step plate, trench cover

Our company has passed Intermational Quality Syastem Authentication of ISO9002-2000 through unremitting efforts.

Our company has a professional design, manufacturing and installation team which can provide haigh-quality professional one-package service for all kinds of paojects. The wide range of application the municipal environmental protection, prtrochemical, metallurgical machinery, papermaking, medicine and chemical industry, electric power, ship machinery, etc, and one-third of our products are exported to Japan, Britain, Australia and other countries.