Set up in 2000, Zhejiang Shuanghuan Plastic Valve Enterprise., Ltd. Is a China coupler manufacturer and couplers supplier. We have Tensile Testing Machine, Vion Softening Temperature Apparatus, PHI Testing Machine, Speeding Thicker Apparatus, Compact Testing Machine, Low Temperature Refrigeratory, Fluids Mensurate Apparatus, Resistance to internal pressure of Testing Machinefor plastic pipes and fittings. our directional coupler, quick coupler, hose coupler, line coupler, pvc coupler products have got SGS Certificate, NSF certificate in USA and Australian certificate.

Shuanghuan Plastic Valve
Add: 95# Shiyuan Road South-city Industrial park, Huangyan, Taizhou, Zhejiang, China
Tel: 0086-0576-84185330, 84182767
Fax: 0086-576-84180738
Web: http://www.plastic-valve.com
E-mail: sales@plastic-valve.com