pvc pipe identification method 1: Look at the surface finish, and whiteness. 2: Take a sample wrestling, easily broke calcium products generally are, of course, you have to comply with the requirements of the price is right, then it is possible. 3: Take samples side foot pipe, see if you can crack or split after breaking elongation. (Usually you have to go try to set a good pipeline Qingdao pvc pipe, pvc pipe plant ha ha, otherwise people can not let you step) 4: weather areas. The most direct way is to get a place to put a high 温高光 days pvc pipe prices, look at the surface rate of change of pvc pipe, but a waste of time. Mainly to see the front three like. Affects the quality of the pipe material and equipment and pipelines. These factors in both domestic and foreign manufacturers are the same. PVC pipe is generally available in the three-way split manifolds or vertical sealing bolt split ends. During the construction, to add a saddle fitting together two half-way, and with the U-bolt clamp, thus thickening of the wall, and then on top of drilling directly open bite, and then pick out externally threaded plastic parts. Tests showed that this method of construction after the pressure test and acceptance can be achieved specifications. Also the water in the tube to produce thrust position, such as elbows, tees and pipe end closure panels and other parts should be set at the pier to withstand the water thrust thrust. PVC pipe as a new type of non-metallic pipes, metal pipes with existing detection equipment can not detect its exact location, but if the construction of the pipeline when the pipeline is buried on top of a buried wire can easily solve this problem. pvc pipe manufacturers _pvc pipes _ sea Widex Widex provided by Qingdao Rubber Material Co., Ltd. "PVC profiles, seals, ABS extruded profiles, PVC raw material" preferred Widex Qingdao Rubber Material Co., Ltd. (2), the company is located at: the 8th Yanshan Road Lacey City Development Zone, over the years, the sea Widex adhere to providing customers with the best quality service, Contact: Zhao Shuang. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Sea Widex expect to be your long term partner!