|cangzhou donghai pipe fitting co.,ltd|
Established in 2001, Cangzhou Donghai Electricity Pipe Fitting Co.,Ltd is located in Mengcun county Cangzhou city Hebei province China--hometown of pipe fittings. Covering an area of 70,000 square meters with 200 people, we make the top three in the aspect of scale. Cangzhou Donghai Electricity Pipe Fitting Co.,Ltd is a professional manufactory in China. Flanges and pipe fittings in the material of carbon steel, alloy steel and stainless steel are our main products, which are often used in the fields of petroleum,chemical, nuclear power station, construction,ship building paper making and so on. We have a long term cooperation with the CNPC Sinopec and CNOOC.
DH Butt Weld Pipe Elbow, Steel Pipe Fittings In a connecting system, pipe elbow is used for linking two steel pipes in different directions to create a certain angle in pipeline. Advantages 1. We have six pipe elbow production lines including four carbon steel lines and two stainless steel lines, which greatly facilitate the large-scale production according to materials and specifications. 2. Four double-end elbow beveling machines greatly enhance the productivity and machining precision, in the meanwhile, much processing cost is saved. 3. Our company follows the strict quality control system, and we gained EURO CE quality management system certification in 2009, making us the first company that obtains such a certificate in China. 4. Now, our products are not only very popular in China, but are also well sold in over 50 countries and regions around the world, such as America, Canada, Germany, Netherlands, Italy, Greece, Romania, Turkey, Korea, Russia, South Africa, etc. Due to the outstanding quality and reasonable price, our products are highly appreciated by these customers, and many of them make bigger orders and sign long-term cooperation agreements with us. 5. Our products are delivered with the help of shipping container, and the shipping form is FCL or LCL. In addition, these export butt weld pipe elbows are packaged using standard plywood box or wood pallet. Process Pipe - - - cutting - - - hot bending - - - sizing - - - shot blasting - - - end beveling - - - coating & marking - - - final inspection Plate - - - shearing - - - forming - - - welding - - - heat treatment - - - sizing - - - shot blasting - - - end beveling - - - coating & marking - - - final inspection Classification 1. We normally have 45 deg, 90 deg and 180 deg pipe elbows, while 30 deg and 60 deg can also be specially made to meet different construction requirements. 2. Based on materials, pipe elbows made of carbon steel, stainless steel and alloy steel are available. 3. According to radius, pipe elbows fall into two groups that are long radius and short radius.