Stainleess steel well sreen pipes are used for oil and water exploiting. The rugged construction and high quality of materials make possible a product that lasts longer and requires less maintenance. We also can offer galvanized ones to prolong the operational life. Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. And we can make products according to the clients real conditions. Material: Stainless steel and carbon steel Diameter: 1-30inch Minimum slot: 0.01mm Wall thickness: 4mm or 6mm Standard length: 5.8-6meters Supply capacity: 6800m/month High quality Low price Fast delivery First class technology Meanwhile, the specifiction of products can change according to the real condition of the earth

 Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit,subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and cementing accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.