{"id":1364,"date":"2026-09-15T08:15:59","date_gmt":"2026-09-15T08:15:59","guid":{"rendered":"https:\/\/www.steelgratingchina.com\/?post_type=chanpin&p=1364"},"modified":"2026-09-16T02:30:37","modified_gmt":"2026-09-16T02:30:37","slug":"molded-grp-grating","status":"publish","type":"chanpin","link":"https:\/\/www.steelgratingchina.com\/ja\/newproduct\/molded-grp-grating\/","title":{"rendered":"\u6210\u5f62GRP\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0"},"content":{"rendered":"
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\u306f\u3058\u3081\u306b<\/h2>\n
Industrial infrastructure operating in corrosive, humid, coastal, and explosive working environments constantly faces costly and recurring durability issues. Traditional steel walkways and metal gratings deliver high mechanical load capacity for forklift traffic but suffer from inevitable rusting, chemical oxidation, salt spray erosion, and coating degradation. In wastewater treatment facilities, chemical processing plants, offshore coastal sites, and ATEX-rated explosion-proof zones, metal platforms require frequent repainting, galvanizing repairs, and full replacements, resulting in high long-term maintenance costs, operational downtime, and potential safety hazards. Additionally, conductive metal structures pose severe spark and electric leakage risks in flammable industrial areas, failing to meet European and international safety compliance standards.<\/div>\n

What Is Molded GRP Grating? Authoritative Industrial Definition<\/h2>\n
\u6210\u5f62GRP\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> is a seamless integral Glass Reinforced Plastic panel manufactured through high-temperature one-piece molding technology, complying with British industrial and EU construction standards. Constructed with continuous glass fiber reinforcement and high-purity resin matrix, the product forms a unified, gap-free structural body without splicing seams, layered defects, or weak connection points. Unlike pultruded GRP grating that relies on assembled strip components, molded GRP grating features fully saturated resin wrapping, delivering holistic structural toughness and comprehensive chemical isolation performance.<\/div>\n
Equipped with integrated anti-slip concave surfaces and standardized open mesh apertures, Molded GRP Grating balances stable pedestrian traction, rapid liquid drainage, and passive self-cleaning functionality. It is classified into five professional industrial grades: general-purpose polyester GRP, high corrosion-resistant vinyl ester GRP, flame-retardant GRP, marine UV-stabilized GRP, and food-grade hygienic GRP. Exclusively designed for pedestrian and light handcart traffic rather than heavy forklift rolling, this non-metallic walkway provides reliable, long-term safety for all harsh corrosive, humid, coastal, and explosion-prone industrial environments.<\/div>\n

Molded GRP Grating vs All Industrial Walkways | 100% Semantic Isolation<\/h2>\n
To eliminate Google semantic conflicts and internal keyword competition, we clarify the exclusive British-standard positioning of Molded GRP Grating and strictly distinguish it from all mainstream industrial walkway products:<\/div>\n

Molded GRP Grating (Core: British Standard Seamless Corrosion-Proof Pedestrian Walkway)<\/h3>\n
Exclusive positioning: The preferred seamless molded GRP walkway for European, Middle Eastern, and Australian industrial projects, specialized in corrosive sewage, chemical immersion, coastal salt spray, and explosion-proof pedestrian platforms<\/strong>. Core strengths: one-piece gap-free structure, full chemical inertness, non-spark insulation, lightweight manual installation, and zero long-term maintenance. It is the ideal solution for light-duty industrial access platforms requiring permanent corrosion resistance and safety compliance.<\/div>\n

Heavy-Duty Steel Grating Series<\/h3>\n
Steel gratings including grip-strut, diamond, and plank grating are engineered for heavy forklift and pallet load traffic. While offering superior mechanical strength, all metal structures are susceptible to rust, chemical corrosion, and saltwater degradation. They require regular anti-corrosion coating maintenance and cannot be used in explosion-proof zones due to conductive and friction-spark properties, making them unsuitable for harsh corrosive industrial environments.<\/div>\n

\u6210\u5f62\u30ac\u30e9\u30b9\u7e4a\u7dad\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n
Functionally identical to molded GRP grating but adopts American terminology. Molded GRP grating represents the British industrial standard, with stricter formulation and molding process specifications for EU and Middle Eastern project acceptance, making it more regionally authoritative for European and Oceanian engineering procurement.<\/div>\n

Pultruded GRP\/FRP Grating<\/h3>\n
Pultruded GRP grating is assembled with individual profile strips with visible splicing gaps and layered structures. Corrosive liquids and moisture easily penetrate internal layers, causing delamination, resin peeling, and structural failure over time. It delivers far inferior overall durability and corrosion resistance compared to seamless one-piece molded GRP grating.<\/div>\n

Perf-O-Grip & Traction-Tread Metal Walkways<\/h3>\n
Light-duty metal anti-slip walkways designed for common humid and dusty workshops. Made of carbon steel or aluminum, they lack resistance to strong acid, alkali, and saltwater corrosion, with no insulation or explosion-proof capabilities, failing to meet harsh industrial safety standards.<\/div>\n

Interlocking Safety Walkways<\/h3>\n
Modular temporary metal walkways for short-term disassembly and reuse. They feature poor structural stability and zero corrosion resistance, only applicable for temporary pedestrian access in dry, conventional environments.<\/div>\n

Industrial-Grade Molded GRP Grating Types & Working Condition Adaptability<\/h2>\n
Molded GRP Grating supports five professional customized grades to match diverse harsh industrial conditions, ensuring targeted environmental adaptability and maximum project service life:<\/div>\n

General-Purpose Polyester Molded GRP Grating<\/h3>\n
Manufactured with high-quality unsaturated polyester resin, this standard grade provides excellent moisture-proof, dust-proof, and anti-aging performance. It is suitable for conventional municipal sewage plants, indoor humid workshops, general pedestrian platforms, and ordinary outdoor sunshade facilities, offering high cost performance for common industrial scenarios.<\/div>\n

Vinyl Ester High Corrosion-Resistant GRP Grating<\/h3>\n
Formulated with premium vinyl ester resin, this grade resists strong acid, strong alkali, industrial solvents, chemical wastewater, and mixed corrosive media. It is the mandatory specification for electroplating workshops, pickling production lines, chemical reaction workshops, pharmaceutical factories, and hazardous waste treatment platforms with extreme corrosion conditions.<\/div>\n

Flame-Retardant Explosion-Proof GRP Grating<\/h3>\n
Added with high-efficiency halogen-free flame retardants, this grade achieves high fire resistance and self-extinguishing performance. With natural non-conductive and spark-free characteristics, it completely eliminates electric leakage and friction spark risks, fully complying with ATEX explosion-proof standards. It is widely used in petrochemical plants, oil and gas stations, lithium battery workshops, and all flammable and hazardous industrial zones.<\/div>\n

Marine UV-Stabilized GRP Grating<\/h3>\n
Specially optimized for coastal and marine environments, this grade integrates anti-UV and anti-salt-spray formulations to resist long-term seawater immersion, tidal erosion, high chloride salt spray, and outdoor ultraviolet aging. It avoids powdering, fading, and structural brittleness, serving as the standard walkway for coastal sewage plants, seawater desalination projects, offshore wind farms, and marine aquaculture platforms.<\/div>\n

Food-Grade Hygienic GRP Grating<\/h3>\n
Adopting non-toxic food-grade resin materials, this grade features no harmful substance precipitation, no metal ion dissolution, and no sanitary dead corners. The smooth seamless surface is easy to clean and high-pressure disinfect, resisting organic acid and saltwater erosion. It fully meets EU food hygiene standards for aquatic processing, brewing, food manufacturing, and catering industrial platforms.<\/div>\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u304a\u3088\u3073\u5b89\u5168\u9762\u306b\u304a\u3051\u308b\u4e3b\u306a\u5f37\u307f<\/h2>\n
The British-standard seamless one-piece molded structure endows Molded GRP Grating with irreplaceable comprehensive advantages in harsh industrial environments:<\/div>\n

Seamless One-Piece Integrated Structure<\/h3>\n
Unlike assembled pultruded grating and welded metal grating, molded GRP grating has no splicing gaps or structural weak points. The integral resin wrapping completely isolates internal glass fiber from external corrosive media, effectively preventing delamination, peeling, and structural damage caused by liquid penetration.<\/div>\n

Full Corrosion Resistance & Zero Rust Performance<\/h3>\n
As a chemically inert non-metallic material, molded GRP grating never rusts or oxidizes. It stably withstands long-term immersion and splash of hydrochloric acid, sulfuric acid, caustic soda, industrial wastewater, seawater, and organic solvents, maintaining stable structural performance throughout its service life without anti-corrosion treatment.<\/div>\n

Non-Conductive & Spark-Free Explosion Safety<\/h3>\n
GRP material features excellent insulation properties, effectively isolating current transmission and eliminating electric leakage hazards. No friction sparks are generated during pedestrian movement and tool operation, fully complying with ATEX and OSHA safety standards for flammable and explosive industrial zones, solving the inherent safety defects of metal walkways.<\/div>\n

Integrated Anti-Slip & Self-Draining Design<\/h3>\n
The one-piece molded concave anti-slip texture provides stable friction coefficient for long-term wet surfaces, effectively preventing pedestrian slipping accidents. The standardized open mesh structure automatically drains accumulated water, sewage, and residual liquid, realizing passive self-cleaning and reducing daily maintenance workload.<\/div>\n

Ultra-Lightweight & Low Installation Cost<\/h3>\n
Molded GRP grating weighs only 1\/4 of traditional steel grating under equivalent pedestrian load capacity. The lightweight panel supports full manual handling and installation without large hoisting equipment, greatly shortening construction cycles and reducing the bearing load and investment cost of supporting steel structures and concrete platforms.<\/div>\n

Zero Long-Term Maintenance & Low Lifecycle Cost<\/h3>\n
No galvanizing repair, anti-rust painting, or rust removal maintenance is required throughout the service life. It avoids production downtime and economic losses caused by regular platform maintenance and replacement, achieving one-time installation and decades of stable operation with ultra-low comprehensive industrial cost.<\/div>\n<\/div>\n
<\/div>\n
\"\u6210\u5f62GRP\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\"<\/div>\n
\n

\u7d2b\u5916\u7dda\u5b89\u5b9a\u5316\u51e6\u7406\u6e08\u307f\u30fb\u8010\u5019\u6027\u3042\u308a<\/h3>\n
Marine and outdoor customized grades resist ultraviolet aging, temperature difference deformation, and wind-rain erosion, maintaining stable toughness and surface integrity for long-term open-air industrial and coastal use.<\/div>\n

\u7523\u696d\u5206\u91ce\u306b\u304a\u3051\u308b\u3042\u3089\u3086\u308b\u6d3b\u7528\u30b7\u30ca\u30ea\u30aa<\/h2>\n
Molded GRP Grating is widely specified for corrosive, humid, coastal, and explosion-proof pedestrian light-duty platforms<\/strong> in European, Middle Eastern, and Australian industrial projects, covering environmental protection, chemical engineering, marine engineering, new energy, and food processing fields:<\/div>\n

Municipal & Coastal Wastewater Treatment Plants (Core Scenario)<\/h3>\n
It is the standard walkway for biochemical aeration basin peripheral inspection platforms, sedimentation tank passages, sludge dewatering workshops, sewage pump stations, and deodorization tower maintenance walkways. Sewage environments contain hydrogen sulfide, organic acids, and corrosive ions that rapidly damage metal gratings. Molded GRP grating maintains long-term stability in high-humidity corrosive environments, becoming the preferred specification for EU-standard water treatment projects.<\/div>\n

Electroplating, Pickling & Fine Chemical Industrial Platforms<\/h3>\n
Widely applied for electroplating production line tank side walkways, acid-base reaction equipment overhead passages, chemical waste liquid treatment platforms, and pharmaceutical corrosive workshop access roads. The vinyl ester GRP grade stably resists frequent strong acid and alkali splash and chemical steam corrosion, solving the problem of short service life of metal platforms in extreme chemical environments.<\/div>\n

Seawater Desalination & Coastal Marine Industrial Platforms<\/h3>\n
Ideal for seawater desalination plant equipment walkways, coastal power plant cooling water passages, offshore wind farm auxiliary maintenance platforms, and marine aquaculture operating corridors. Marine-grade molded GRP grating effectively resists high chloride salt spray and seawater tidal erosion, adapting to perennial harsh coastal marine climates.<\/div>\n

Petrochemical & ATEX-Rated Explosion-Proof Zones<\/h3>\n
Suitable for petrochemical plant sewage trestles, oil and gas station inspection platforms, LNG factory peripheral walkways, and explosion-proof workshop equipment access passages. The non-spark and insulating properties eliminate flammable explosion risks caused by metal friction and electric conduction, fully meeting international hazardous zone safety specifications.<\/div>\n

\u98df\u54c1\u30fb\u6c34\u7523\u52a0\u5de5\u30fb\u91b8\u9020\u5411\u3051\u885b\u751f\u7ba1\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/h3>\n
Perfect for seafood processing wet walkways, slaughterhouse water-wet platforms, brewing fermentation tank peripheral passages, and fruit and vegetable cleaning production line overhead walkways. Food-grade GRP material has no harmful precipitation or sanitary dead corners, supporting high-pressure cleaning and disinfection while resisting organic acid and saltwater erosion.<\/div>\n

Lithium Battery & Laboratory Insulation Platforms<\/h3>\n
Applicable for lithium battery production workshop operating passages, chemical laboratory ventilation cabinet peripheral walkways, and underground pump room insulated access roads. Excellent insulation performance effectively isolates current conduction, eliminating electric leakage and fire hazards in high-conductivity industrial environments.<\/div>\n

\u57cb\u7acb\u6d78\u51fa\u6c34\u304a\u3088\u3073\u6709\u5bb3\u5ec3\u68c4\u7269\u51e6\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/h3>\n
Used for garbage leachate pool maintenance walkways, hazardous waste storage workshop passages, and chemical reagent dispensing platforms. It stably copes with complex mixed corrosive media and high-concentration organic waste liquid environments, providing safe and durable pedestrian access for hazardous waste disposal projects.<\/div>\n

\u30d7\u30fc\u30eb\u3001\u6e29\u6cc9\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30d1\u30fc\u30af\u306e\u6fe1\u308c\u305f\u901a\u8def<\/h3>\n
Applied for public swimming pool edge platforms, hot spring peripheral passages, and water park equipment maintenance walkways. It resists chlorine-containing disinfectant corrosion and long-term water immersion, with anti-slip surfaces ensuring pedestrian safety in perennial wet environments.<\/div>\n

\u696d\u52d9\u74b0\u5883\u306e\u9078\u5b9a\u30ac\u30a4\u30c9\uff08\u30d7\u30ed\u5411\u3051\uff09<\/h2>\n
Select targeted Molded GRP Grating grades according to on-site corrosion degree, environmental characteristics, and safety standards to maximize project compliance and service life:<\/div>\n
General-Purpose Polyester GRP<\/strong>: \u81ea\u6cbb\u4f53\u306e\u4e0a\u6c34\u9053\u4e0b\u6c34\u51e6\u7406\u5834\u3001\u6e7f\u5ea6\u306e\u9ad8\u3044\u5c4b\u5185\u4f5c\u696d\u5834\u3001\u4e00\u822c\u7684\u306a\u6b69\u884c\u8005\u7528\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3002.<\/div>\n
Vinyl Ester Corrosion-Resistant GRP<\/strong>: Electroplating, pickling, fine chemical, pharmaceutical, and hazardous waste treatment sites.<\/div>\n
Flame-Retardant Explosion-Proof GRP<\/strong>: Petrochemical plants, oil and gas stations, lithium battery workshops, all ATEX-rated flammable zones.<\/div>\n
Marine UV-Stabilized GRP<\/strong>: Coastal sewage projects, seawater desalination, offshore platforms, open-air marine environments.<\/div>\n
Food-Grade Hygienic GRP<\/strong>: Aquatic processing, food manufacturing, brewing, and EU-standard hygienic industrial scenarios.<\/div>\n

Installation Features & Industrial Compliance Standards<\/h2>\n
Molded GRP Grating adopts modular one-piece panel design with standard pre-reserved mounting holes, supporting rapid on-site fixed installation with dedicated GRP anti-corrosion fasteners. The ultra-lightweight panel enables fully manual construction without large mechanical equipment, greatly shortening project construction cycles and reducing labor costs. Seamless panel splicing ensures overall platform flatness, continuous anti-slip performance, and no liquid leakage gaps.<\/div>\n
All products comply with British industrial standards, EU construction specifications, OSHA pedestrian safety regulations, and ATEX explosion-proof requirements. The stable pedestrian load capacity fully meets long-term equipment inspection and daily maintenance operation needs. Thanks to inert material characteristics and integral molded structure, the product requires no regular anti-corrosion maintenance, only routine surface cleaning, realizing long-term zero-cost safe operation.<\/div>\n

\u7523\u696d\u7528\u8cfc\u5165\u62c5\u5f53\u8005\u304a\u3088\u3073\u5c02\u9580\u6280\u8853\u8005\u5411\u3051FAQ<\/h2>\n
Q1: What are the advantages of Molded GRP Grating over steel grating for European projects?<\/strong><\/div>\n
A1: Molded GRP Grating is a non-metallic, rust-free British-standard walkway with excellent acid, alkali, and saltwater corrosion resistance. It features natural insulation and spark-proof explosion safety with zero maintenance requirements. Steel grating is prone to rust and coating failure in corrosive environments, requires frequent maintenance, and cannot be used in explosion-proof zones, failing to meet EU industrial compliance standards.<\/div>\n
Q2: Can Molded GRP Grating withstand forklift rolling traffic?<\/strong><\/div>\n
A2: No. Molded GRP Grating is professionally designed for pedestrian and light handcart traffic only<\/strong>. It is not suitable for long-term heavy forklift dynamic rolling. For forklift-accessible heavy-duty platforms, professional steel grating series products are required.<\/div>\n
Q3: What is the difference between molded GRP and pultruded GRP grating?<\/strong><\/div>\n
A3: Molded GRP grating is a seamless one-piece integral structure with no gaps or delamination risks, delivering holistic corrosion resistance and structural stability. Pultruded GRP grating is assembled with independent profiles, with splicing gaps that allow corrosive liquid penetration, easily causing layered damage and reduced service life.<\/div>\n
Q4: Is marine-grade molded GRP grating suitable for long-term coastal outdoor use?<\/strong><\/div>\n
A4: Yes. Marine UV-stabilized molded GRP grating is specially formulated for coastal salt spray and ultraviolet aging, resisting seawater immersion and wind-rain erosion. It maintains stable performance for more than 20 years in open-air marine environments, fully meeting European coastal project durability standards.<\/div>\n

\u7d50\u8ad6<\/h2>\n
\u6210\u5f62GRP\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> is the authoritative British-standard non-metallic walkway solution for global harsh industrial projects, perfectly solving the inherent corrosion, safety, and high-maintenance pain points of traditional metal gratings. With exclusive seamless one-piece molded structure, full-spectrum chemical and seawater corrosion resistance, ATEX-compliant explosion-proof insulation performance, permanent anti-slip self-draining design, and ultra-low full-cycle operation costs, it has become the standardized choice for European, Middle Eastern, and Australian municipal water treatment, chemical engineering, marine coastal, new energy, and food hygiene industrial facilities.<\/div>\n
Equipped with diversified industrial-grade customized grades and efficient modular installation systems, Molded GRP Grating provides long-term stable, compliant, and cost-effective pedestrian platform guarantees for modern corrosive and hazardous industrial infrastructure projects, occupying the core market share of global high-end GRP walkway engineering.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Introduction Industrial infrastructure operating in corrosive, humid, coastal, and explosive working environments constantly faces costly and recurring durability issues. Traditional steel walkways and metal gratings deliver high mechanical load capacity for forklift traffic but suffer from inevitable rusting, chemical oxidation, salt spray erosion, and coating degradation. In wastewater treatment facilities, chemical processing plants, offshore coastal sites, and ATEX-rated explosion-proof zones, metal platforms require frequent repainting, galvanizing repairs, and full replacements, resulting in high long-term maintenance costs, operational downtime, and potential safety hazards. Additionally, conductive metal structures pose severe spark and electric leakage risks in flammable industrial areas, failing to meet European and international safety compliance standards. What Is Molded GRP […]<\/p>\n","protected":false},"featured_media":1365,"template":"","meta":{"_acf_changed":false},"tags":[245],"productsnew_category":[151],"class_list":["post-1364","chanpin","type-chanpin","status-publish","has-post-thumbnail","hentry","tag-molded-frp-grating","productsnew_category-molded-frp-grating"],"acf":{"photo_gallery":{"product_images":[[{"id":1365,"title":"Molded-GRP-Grating","caption":"","full_image_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating.webp","thumbnail_image_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-300x225.webp","large_srcset":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating.webp 800w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-500x375.webp 500w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-300x225.webp 300w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-768x576.webp 768w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-16x12.webp 16w","medium_srcset":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-500x375.webp 500w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-300x225.webp 300w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-768x576.webp 768w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-16x12.webp 16w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating.webp 800w","media_details":{"width":800,"height":600,"sizes":{"medium":{"file":"Molded-GRP-Grating-500x375.webp","width":500,"height":375,"mime-type":"image\/webp","filesize":76798,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-500x375.webp"},"thumbnail":{"file":"Molded-GRP-Grating-300x225.webp","width":300,"height":225,"mime-type":"image\/webp","filesize":27664,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-300x225.webp"},"medium_large":{"file":"Molded-GRP-Grating-768x576.webp","width":768,"height":576,"mime-type":"image\/webp","filesize":167724,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-768x576.webp"},"trp-custom-language-flag":{"file":"Molded-GRP-Grating-16x12.webp","width":16,"height":12,"mime-type":"image\/webp","filesize":636,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating-16x12.webp"}}},"alt_text":"Molded GRP Grating","url":"","target":""}]]}},"yoast_head":"\nMolded GRP Grating | China Supplier-Sino Grating<\/title>\n<meta name=\"description\" content=\"Molded GRP Grating supplied by China supplier Sino Grating. 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High quality with competitive price, fast delivery available.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.steelgratingchina.com\/ja\/\u65b0\u88fd\u54c1\/molded-grp-grating\/\" \/>\n<meta property=\"og:site_name\" content=\"China Steel grating, stainless steel cable tray, railing, well-known manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-16T02:30:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Molded-GRP-Grating.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"12\u5206\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Molded GRP Grating | China Supplier-Sino Grating","description":"Molded GRP Grating supplied by China supplier Sino Grating. 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