Taigu Chang Foundry share of cast iron covers safety with you: General 40T cast iron manhole covers for 30 years without a problem, widely used in urban trunk road, than the new composite covers security covers more ductile Taigu thickness, but is the probability of theft of large, cast iron covers five anti now widely used to reduce the chance of theft. Taigu Chang in foundry Address: Taigu County, Shanxi Province, Hu Dong village town 108 State Road crossing! Taigu Chang foundry specializing in ductile iron covers, welcome! The new anti-theft ductile iron covers the surface due to the combination box cover cushion pad polychlorinated ethers heightening the box and lid with depth using six block with close contact with the cover and with the use of hinges. Screw fastening bolt and anti-theft locks substantially eliminates the noise and vibration reduction basically eliminate the noise problem occurs the old ring gray cast iron covers widespread impact by a car when the car was taken away and impact of the phenomenon. Taigu ductile covers | Chang in foundry (certified) | Taigu Taigu ductile covers provided by Chang in foundry. Taigu Chang in foundry (www.sxcnzz.com) is Jinzhong, machining leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Chang in foundry leadership with the staff warmly welcome all inquiries negotiations to create Chang foundry in a better future.