Hollow Composite Decking

Hollow Composite Decking

Our wpc hollow composite decking boards have a lightweight honeycomb construction and are reversible with narrow spaced grooves on one side and wider spaced grooves on the other. Both sides provide a robust anti-slip walking surface, are easy to clean, and require very little maintenance.


Product Info

Model: QZ-19A
Decking Size: Length available in 2.9 meters; Concealed fasteners for a smooth look
License All Rights Reserved
Key benefits include: High durability, waterproof, anti-fungus, PH resistance, reversible sides and anti-slip

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About Hollow Composite Decking Product Details

★★★★★High quality recyclable products, you are worth buying!★★★★★

MODEL: QZ-20A
SIZE: 146X21MM

MODEL: QZ-30A
SIZE: 150X30MM

MODEL: QZ-03A
SIZE: 140X23MM

MODEL: QZ-03B
SIZE: 140X23MM

MODEL: QZ-02A
SIZE: 150X25MM

MODEL: QZ-02D
SIZE: 150X25MM

MODEL: QZ-11A
SIZE: 140X25MM

MODEL: QZ-19A
SIZE: 145X25MM

MODEL: QZ-31A
SIZE: 160X25MM

Inheriting the the natural wood's features-- beautiful and comfortable, Seven Trust WPC Hollow Flooring Decking has many sizes and colors as available options. The length and wood texture can all be customized as different clients require.

Application of WPC Hollow Decking

Easy and convenient, the WPC decking can be installed in any way you like. The application of WPC decking is not restricted by the field and environment. Its advantages are fully typified in the garden, park, club, residential quarters, landscaping, bridge, dock, and many other outdoor places, satisfying the psychological pursuit of people in modern city. The WPC products are fresh and elegant, embodied with artistic flavor, bringing freshness from the nature.

Characteristics of WPC Hollow Decking

1. High density, high strength, clean, beautiful, service life is 3 times longer than that of ordinary wooden materials, can be 100% recycled.
2. Acid and alkali corrosion resistance, waterproof, anti-moth, anti-fungus, anti-bacteria, can be used in open air.
3. 1.Can be recycled for second processing; can be sawed, nailed, drilled and dug. Don't need to be painted. The shape, color and size also can be adjusted as clients require.

Installation Instructions Of WPC Hollow Decking

1. Before installing the joist, make sure the ground is flat and solid so that the joist can be fastened tightly on the ground. Then dig holes with percussion drill in the deck area and bury the plastic tube into the holes.
2. Take the buried expansion tube as center, put the joist stably on the center line, pierce the joist with pistol drill and nail the screw into the expansion tube.
3. Nail the expansion screw into the top of the vertical joint of two joists.
4. Put flat the deck along the vertical direction of joists, the ending deck can be fixed on the joist with screw to make sure the accuracy of it being the base floor for other decks.
5. Install clips on the other side of the first deck, and start installing decks in order.
6. Install 2 joists in the longitudinal joint of two decks.
7. To avoid possible deformation caused by temperature change, joists can not be tied too closely.
8. Outside the last deck, use the same installation method as that of the first deck, install edge seal and terminal sealing board.

Ask: Are wood plastic composite products environmentally friendly?
Answer: Yes. Because WPC will not splinter, warp or fade the way wood does, it dramatically reduces the wasteful cycle of repair and replacement and eliminates the frequent application of environmentally harmful paint, sealers and stains.

Ask: Is WPC slippery?
Answer: No! It has a textured surface and is very good for use around wet areas such as spas, pools, marinas etc.

Ask: What are the main decking installation accessories?
Answer: Decking accessories including : keel, stainless steel clip or plastic clip ,nails, expansion screw, edge skirting .

Ask: Why buy WPC in place of timber?
Answer: WPC offers a low maintenance alternative to timber with no oiling or staining required and the option of a concealed fix. Unlike most timbers, using WPC ensures that there are no splinters, sap or tannins runs, no rotting and it is also white ant/ termite resistant.

Ask: Why choose WPC as outdoor building material?
Answer: Modern engineering and design solutions require modern materials. The usage of wood plastic materials for decking, fences and garden areas is economical, eco-friendly and future-proof solution.

WPC DECK Industry Co.,ltd is selling its WPC products to over 100 countries and areas in the world, such as America, Britain, Russia, South Africa, Thailand, India, Germany, Spain, Finland, Australia etc., winning good praise from the clients.


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Our composite decking,fence(railing),wall panel,boat deck products is cheap and durable, It's installation is simple, easy maintenance, weather resistant, life than ordinary wood 10 times, and the shape,color, size can all be adjusted as clients require.


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WPC DECK Industry Co.,ltd composite decking supplier has been certificated ISO9001 and ISO14001. and has successfully passed the tests of National Construction Material Bureau, America ASTM standards and CE safety requirements.


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  • Address: N0.2500,Xiupu Road, Kangqiao Industrial Area, Pudong, Shanghai
  • Phone: (+86) 21 61182468
  • Mail: [email protected]

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