国产精品卧室偷窥盗摄-国产精品污-国产精品污www-国产精品污视频网站-国产精品污污免费-国产精品污污视频

ZHEJIANG RENXING VALVE CO.,LTD was founded in 2004, is located in Oubei town, Wenzhou, which is well known as “Pump & Valve Town of China”. RENXING designs, manufactures and sells valve balls and other highly engineered ball valve components around the world. With strong innovation capacity and many years’ experience in manufacturing and management, RENXING has been providing a wide range of high quality products to the international market.

RENXING provides balls and other valve components to customers with various specifications from 1/2” up to 56”, pressures from 150LB up to 2500LB and different materials. The materials mainly include A105, LF2, 410, F6A, 4130, 4140, F304, F316, 17-4PH, F51, F53, F55, Monel, Inconel, etc. The surface treatment materials include Chemical Nickel Plating, Tungsten Carbide Coating, Stellite, Inconel etc, which are high-hardness, abrasion proof and corrosion-resistant materials.