our country's water grate market, can become more widely used in municipal roads, landscape facilities, construction of residential quarters, school, stadium, factories are used different places.
Optimal drainage: the water leakage area is 83.3 percent, which is more than twice that of cast iron.
Save investment: large span, heavy load, lower than cast iron price and save the cost of stolen or crushed replacement.
Zibo Best Energy-saving Materials Co., Ltd. was established in 2004, specialize in producing and supplying composite materials(SMC/BMC) manhole cover, water grate ,tree-grating, gully grating. Strictly in accordance with BS EN124 and have obtained various kinds of certificates. Till now, our competitive products not only have good market in domestic, but also owned a large overseas market with a high reputation.