Since the establishment,we have been involved diligently with valve production. Quality and application be placed in the top of business survival. We imported the foreign advanced technology ,by conducting and repeating various experiments and tests.Therefore,the knowledge ,data and experience that we have accumulated little by little throughout the years are alive ceaselessly in all the products we deliver.

Our products are designed well and have advantage in various working conditions such as high-temperature,low-temperature,rank poison, strong corrupt ,energy-saving.