Contract range: anti-corrosion, heat, cold, waterproof plugging, polyurethane foam, glass steel, rubber lining, spray aluminum zinc copper, epoxy powder, three-layer PE production line, steel pipe lined with ceramic, anode and cathode protection, ...

The xi’an welltodo industries Co.,Ltd is located in city, which has a long history of about 3000 years and so called the oldest cultural city china. Xi’an also high technology scientific because there are 50 universities, Tens research design institutes ...