年表作成・共有サービス - pastport

https://www.zecovalve.com/chemical-valve/

ZECO Vavle group, founded in 1991 located in Shanghai, Yancheng, Wenzhou with focus on manufacturing international standard valve, wedge grate valve, through conduit grate valve, floating ball valve and froged valve.ZECO has excellent product quality managing system, cretified by API 6D, CE/PED, IOS9001, IOS14001, IOS18001, FM, TS and approved by china valve supplier.

INDIA JSW DOLVI 1 Million Tons Coke Oven Project
ZECO CHEMICAL VALVE provided lug butterfly valves, cast steel gate valves and motorized ball valves and some other industrial valves.

SINOPEC Nanjing Engineering & Construction Inc.
ZECO VALVE provided forged steel ball valves, gear operated gate valves and electric ball valves and some other industrial valves for SINOPEC to complete the successful completion of CNOOC Huizhou project.

TISCO Expansion Coke Oven Project (VIETNAM)
ZECO VALVE provided triple offset butterfly valves, gear operated butterfly valves and gear operated gate valves and some other industrial valves for TISCO Expansion Coke Oven Project (VIETNAM).