JIESEN focusing exclusively on hydraulic coupling&ball valve, most of our products are designed according to ISO-7241 A/B and ISO5675 standard, covering a wide range of material, steel, brass, stainless steel and available in seven sizes range from DN6.3 to DN50.

JIESEN is dedicate to offer guaranteed quality and better price to customer, Thanks to our exclusive and centralized production, we minimize the cost and maximization the marginal profit, now we have confident that our quality could compare with China famous brand, but our price is 10-20%lower.

Since established at 2002, it has maintained a steady growth against bad economic situation.

JIESEN is the most active and has bright perspective company in hydraulic coupling industry, 150+ national distributors and 20+ international partners is the best certificate of JIESEN quality and service.

Welcome to JIESEN to share our growth story, you worth trying!