Deyang Hongsen New Material Technology co., Ltd
| Water Absorption | <= 1.0% (24h immersion) |
| Supply Ability | 50000 Meters per Month |
| Section | 50mm x 30mm |
| Surface Treatment | Smooth |
| Service Life | 20-25 years |
| Delivery Time | 15-25 days after deposit confirmation |
| Packaging Details | Export pallet packing with PE film protection and protective corners, or per buyer specification |
| Installation | Laid over ground, pedestals or sub-frame; standard clips and stainless steel fasteners |
| Density | 1.25-1.35 g/cm3 |
| UV Resistance | UV-stabilized, 2000h QUV tested |
| Applications | substructure for patios, terraces, balconies, boardwalks, roof decks and garden decks |
| Available Sections | 50x20mm, 50x25mm, 50x30mm |
| Product Type | WPC Joist / Deck Substructure Beam |
| Payment Terms | T/T (30% deposit,70% before shipment),L/C at sight |
| Material | Wood fiber + recycled HDPE composite |
| Model Number | HS-WJ-5030 |
| Brand Name | HS |
| Place of Origin | Chengdu, Sichuan, China |
| Certification | CE, RoHS |
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Product Specification
| Water Absorption | <= 1.0% (24h immersion) | Supply Ability | 50000 Meters per Month |
| Section | 50mm x 30mm | Surface Treatment | Smooth |
| Service Life | 20-25 years | Delivery Time | 15-25 days after deposit confirmation |
| Packaging Details | Export pallet packing with PE film protection and protective corners, or per buyer specification | Installation | Laid over ground, pedestals or sub-frame; standard clips and stainless steel fasteners |
| Density | 1.25-1.35 g/cm3 | UV Resistance | UV-stabilized, 2000h QUV tested |
| Applications | substructure for patios, terraces, balconies, boardwalks, roof decks and garden decks | Available Sections | 50x20mm, 50x25mm, 50x30mm |
| Product Type | WPC Joist / Deck Substructure Beam | Payment Terms | T/T (30% deposit,70% before shipment),L/C at sight |
| Material | Wood fiber + recycled HDPE composite | Model Number | HS-WJ-5030 |
| Brand Name | HS | Place of Origin | Chengdu, Sichuan, China |
| Certification | CE, RoHS | ||
| High Light | 50x30mm WPC Joist ，Composite Joist Support Beam ，Outdoor Deck Subframe Beam | ||
This WPC (wood-plastic composite) joist measures 50mm x 30mm in cross-section. It is produced as a substructure beam for decking systems, laid over the ground or a sub-frame to carry deck boards and keep them clear of standing water. The composite joist combines the stiffness of timber with the weather resistance of recycled plastic, so it holds its shape and line through sun, rain and temperature swings.
| Product Type | WPC Joist / Deck Substructure Beam |
| Section | 50mm x 30mm |
| Available Sections | 50x20mm, 50x25mm, 50x30mm |
| Material | Natural wood fiber blended with recycled HDPE and process additives |
| Surface Finish | Smooth |
| Density | 1.25-1.35 g/cm3 |
| Water Absorption | ≤ 1.0% (24h immersion test) |
| UV Resistance | UV-stabilized formulation; 2000h QUV accelerated aging tested |
| Service Life | 20-25 years under normal outdoor use |
| Model | HS-WJ-5030 |
Joists are made from natural wood fiber and recycled HDPE, reducing the use of virgin plastic and preserving timber resources. The composite contains no toxic wood preservatives, and production off-cuts are reground and recycled in-house.
Laid over compacted ground, pedestals or a timber sub-frame, and fixed with standard clips and stainless-steel fasteners; recommended deck board span and joist spacing are supplied with each order. Clean with a broom and occasionally wash with mild soap and water; no refinishing is needed.
Each production batch is tested for water absorption, UV stability and dimensional tolerance before shipment. Joists are produced to CE and RoHS requirements, and third-party inspection is welcome before shipment.
Manufactured by HS, a WPC profile producer based in Chengdu, Sichuan, China, with more than 18 years of composite extrusion and embossing experience. Our export team supports OEM/ODM branding, project take-offs and combined container loading for overseas buyers.
Ideal as the substructure for composite decking on patios, terraces, balconies, boardwalks, roof decks and garden decks.
Contact our export team for a quotation, free samples or a technical data sheet for your project.
Company Details
Business Type:
Manufacturer
Year Established:
Year Estab
Total Annual:
>Annual Sales: US$5–10 Million
Employee Number:
80~150
Ecer Certification：
Verified Supplier
Deyang Hongsen New Material Technology Co., Ltd. is a professional manufacturer specializing in the development and production of WPC (Wood Plastic Composite) products, with nearly 10 years of experience in the WPC industry. Our main products include WPC Decking, WPC Fencing, WPC Wall Cladding and W... Deyang Hongsen New Material Technology Co., Ltd. is a professional manufacturer specializing in the development and production of WPC (Wood Plastic Composite) products, with nearly 10 years of experience in the WPC industry. Our main products include WPC Decking, WPC Fencing, WPC Wall Cladding and W...
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