Kunshan Yadong Pipe Industry Co., Ltd was founded in 2005, and it adheres to the “science and technology, quality, safety and service” business philosophy, with international advanced level of stainless steel pipe production line manufacturing and deep processing as one of the modern competitive enterprises. Our company covers an area over 70,000 square meters, the total assets of 5,000 million U.S. Dollars.Our company has equipments for tube NC hardware with multi-electrode plasma welding machine, on-line induction heat treatment machines, bright-line heat treatment machine, the inside bead removing machine and eddy current test machine etc, to achieve “no pipe seam” of the greatest technological requirements. We are specialized in manufacturing and selling heat-exchanger tubes, food industry tubes, and pharmaceutical industry tubes.