Widely used in urban road ditches Manhole covers, water grate, communications, water, gas, electricity, district, factories, schools and other pipeline manhole covers. Ditch covers reasonable design, light weight, coloring, etc., to the installation, maintenance, identification has brought great convenience. Yancheng Jinyang Road Equipment Co., Ltd. can be ordered according to various types of composite resin covers the needs of users, polymer composite ditch covers, composite covers Communications electricity, gas pipelines composite covers, drain cover composite covers, water meter boxes composite covers, sewage composite manhole cover, steel fiber cement covers, quality assurance. Ditch cover JFS300 * 450 with compression, flexural, impact, heat, cold, acid, anti-aging properties, compared with the cast iron covers more low cost, without loss of (not recycled) not flip, no sound, easy to equipment, light, long life and other advantages. Ditch cover JFS300 * 450 widely used in telecommunications, electricity, water supply, electricity, heating, drainage, gas, fire, lights, radio, television, trees and other greenery. Yancheng Jinyang Road Equipment Co., Ltd. introduced, the development of new polymer resin molded composite material covers covers ditches, adhering to the "green" philosophy, using unsaturated resin, glass and other chemical raw materials, combined with steel reinforced high temperature and pressure composite. Yancheng Jinyang covers plant products much consumers optimistic about the sixth aspect of the trench cover appearance: simple lines, silver exterior, modern ideas. Best drainage: leakage area of ??83.3% is more than twice the iron and rust-proof and strong product trench cover, 30 years of free maintenance and replacement. Anti-cover design: trench cover lid and frame with a hinge connection, security, safe, easy to open. Saving investment: large span, heavy load, low prices than cast iron; and save iron Gein stolen or crushed and replacement costs. High strength: strength and toughness is much higher than cast iron, can be used for terminals, airports and other large span and heavy load environment.