Function: Expansion screws secure WPC fencing components, such as posts and panels, to concrete or other solid surfaces. They are designed to expand when tightened, creating a strong, stable hold.
Materials: These screws are generally made from rust-resistant materials like stainless steel or coated steel to withstand outdoor conditions.
Dongtai LUWAH WPC Technology Science Co., Ltd was established in 2010, which located in Yancheng city, Jiangsu province, China.
LUWAH WPC factory covers an area of 10000 square meters and 12 production lines with annual output of 15000 tons. LUWAH WPC products have been sold in China, Russia, Japan, Korea and so on.
After more than 13 years of dedicated research and development in wood plastic products, we ensure to offer high quality products for businesses, contractors, and homeowners. As a professional WPC supplier, we have almost 400 different kinds of molds and provide customized service for our buyers, such as molds, products, color etc.
Aluminum Alloy Post
Cap-A
Corner Brace
Expansion Screws
Post Base
Rail
Side Cover
Spacer
Dongtai LUWAH WPC Technology Science Co., Ltd was established in 2010, which located in Yancheng city, Jiangsu province, China.
LUWAH WPC factory covers an area of 10000 square meters and 12 production lines with annual output of 15000 tons. LUWAH WPC products have been sold in China, Russia, Japan, Korea and so on.
Competitive 
Quality 
Product Market 
Customized 
