Our company mainly produce gate valve, stop valve, check valve, butterfly valve, filter, etc. TheProductes are widely used in petroleum, chemical industry, architectureWater supply, etc. In order to meet the demands of foreign and home, our companyHas invented and produced cast-iron valve according to Japanese, JISstandard, AmericanANSIstandard, British BS standard. One after the other, we have passed throughThe authenrication of ISO9001 international quality guaranteed system.