Shuangchen International building 3, 12nd floor Hangzhou, Zhejiang

Hangzhou Kaiwei Valve Group Co.,Ltd. located in the banks of the Qiantang River in Hangzhou Binjiang High-tech Zone. The company concentrates on one business the design, casting,manufacture and market...

We are selling Feed Additive, Food Additives, API and Valve.If you are interesting in above products, please don't hesitate to contact us....