Hei Yan Elbow maker is designed for the processing of elbow. We can produce diameter 21mm-1420mm, wall thickness 3mm-100mm, over 1D carbon steel, alloy steel elbow machine.
Advantage of Hei Yan Elbow maker.

Working pushing board, support board,clamp of elbow machine, we all do heat treatment, through annealing treatment to eliminate innerstress, has enough strength and rigidity, prevent perpetual deformation.
Hei Yan can act accroding to the customer's requirement, including various kinds of pipe fitting  equipment and accessories. We are of large finances,  skilled technicians, first-rate personnel, powerful tranport team to provide products of super quality and competitive price for the customers. We bear in mind that "quality first, credit first, service first" since we opend the company, so rapidly that we got nice comment from the same business people and our customer. Now we enjoy reputation in the same industry and have more confidence to cooperate with our customers.