Set up in 2000, Zhejiang Shuanghuan Plastic Valve Enterprise., Ltd. Is a China pvc pipe manufacturer and pvc tube 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 pvc water pipe, pvc pipe drain, pvc sewer pipe, plastic pvc pipe, plastic pvc tube prodcuts have got SGS Certificate, NSF certificate in USA and Australian certificate. |
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