Zhejiang Yinyao Stainless Steel Co., Ltd

ZhejiangYinyaoStainless Steel Co., Ltd. is a large-scale enterprise specializing in the production ofstainless steelseamless pipes and welded pipes. The company was founded in ***6 with the establishment of ZhejiangYinlaiSteel Pipe Co., Ltd. inSongyangCounty,LishuiCity, followed by the founding of ZhejiangYinlongStainless Steel Co., Ltd. in Longquan County in ***7. In ***2, in response to the industry's need for transformation and upgrading, the company established ZhejiangXinchang YinlongSpecial Steel Pipe Co., Ltd. inChishouIndustrial Park,Songyang, to produce high-quality, high-endstainless steelpipes. The company now has three seamless steel pipe production bases inSongyangand Longquan counties, as well as a production base for ZhejiangYinyaoStainless Steel, with over **0 employees, including more than *0 technical professionals. The company has fixed assets exceeding **0 million RMB and an annual output value of more than **0 million RMB.
The company strictly adheres to the ISO***1:***8 quality management system, with advanced production equipment including *8 cold drawing machines, 5 cold rolling mills, and 3 fully temperature-controlled stainless steel solution annealing furnaces. In addition, the company is equipped with state-of-the-art inspection equipment such as the ETM*****9 eddy current testing instrument, UT*****9 ultrasonic testing instrument, UT******0 ultrasonic testing instrument, *0Mpa hydraulic pressure testing machine, hydraulic universal material testing machine, chemical analysis instruments, and intergranular corrosion testing equipment. The companys production capabilities include seamless pipes with diameters ranging from Φ6 to Φ**0mm and wall thickness from 1 to *0mm, as well as welded pipes with diameters from Φ*8 to Φ***0mm and wall thickness from 1 to *0mm. The main materials used are **4/L/H, **6/L/H, **1/H, **7/L, **0S, ***5, ***7, **4L, and others. The companys products meet various international standards, including GB, ASTM, ASME, DIN, EN, GOST, JIS, PED, and marine classification societies. These products are widely used in industries such as petrochemical, fertilizer, nuclear power, boilers, ships, environmental protection, aerospace, papermaking, food, and medical fields.
The company has passed a range of certifications, including the British Lloyd's Quality System, Pressure Pipeline Production License, factory approvals from seven national marine classification societies, including those from the UK, France, Germany, Norway, China, the US, and Italy, as well as Russia's GOST certification, EU PED certification, Class III metrology, and special quality inspection equipment licenses. These certifications ensure that the companys integrated management system for internal management, production, procurement, quality control, product sales, and after-sales service meets advanced industry standards.
In the face of increasing competition in thestainless steelmarket, ZhejiangYinyaoStainless Steel Co., Ltd. adheres to the corporate spirit of "Integrity, Pragmatism, Efficiency, and Win-Win" and follows a business philosophy based on integrity, quality, and brand development. The company is dedicated to providing excellent service to its customers.