The company was established in March 1996, which is the largest manufacturer specialized in thermoplastic resin complex material products in China.
Well lid, water grate and plate tree made of thermoplastic resin complex material are all high and new technology products.

Features: Environmental protection, theftproof, high compressive resistance, corrosion-resistant.
It can be uesed for 30 years under from -40 to 80 centidegree, add the logo and character on the cover according to your ask.