Shanghai Yonghao Stainless Steel Tube Co., Ltd ., cope with large-scale steel making enterprices .The company settled in yongzhou, specialized in pipe, think globally, manage the team in standards. All the products are produced by advanced cold-rolled and cold-call equipment; Besiides, owning to perfect testing equipment, such as advance eddy current testing, ultrasonic testing, universal testing machine and physicochemical laboratory, finished products, qualified products and even customer satisfaction product are acquirable.Company's Main Products:Stainess syeel seamless pipe, stainless steel welded pipe, stainless steel ***** products: stainless steel flange, stainless steel value ect. Non-standard ultra-think-walled products can also be provided according to customers' requirements.