The following is a brief introduction for our company:
Shanghai Sunzone Steel Pipe Co., Ltd, is a private-owned joint-stock enterprise.The company was founded in April 2004 with 80 million RMB as the first-period investment. As the manufacturer and exporter of stainless seamless steel pipe in Shanghai, China, our company is recognized by SINOPEC, CNPC & CNOOC (Three main petroleum & petrochemical campanies in China) as high-class supplier of stainless seamless steel pipe. Our products have got ISO 9001&PED certificates. They are widely used in chemical, petroleum, pharmacy, food, energy, electricity and environmental protection, oil heat exchanger,etc. As a important producer of stainless steel seamless pipes in China, the company boasts of an annual production capacity of over 12,000 tons .