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Zhejiang Yong Shang Special Material Co., Ltd. is a stainless steel manufacturing company, "Yong Shang" brand focused on stainless steel manufacturing for 30 years, the company is located in Lishui City, Zhejiang Province Suichang County Dongcheng Industrial Zone Bridge Block - 88 Cang Road, Transportation is very convenient. The company is a large and medium-sized domestic stainless steel industry base, set stainless steel and high temperature corrosion-resistant nickel-based alloys, pipe fittings, seamless steel pipe production and sales, and high-tech product development as a whole. Have the right to import and export, strong economic and technological strength. After the project reaches its annual output value of 500 million yuan or more. Covers an area of 180 mu, with a total construction area of 100,000 square meters, the registered capital of 58 million yuan, a fixed asset investment 80 million yuan, total assets of 150 million yuan, the company has 16 production lines, with an annual output of austenite and Austria - iron Duplex stainless steel tube 25,000 tons. 296 employees, 4 senior engineers, 10 engineers, 35 professional and technical personnel. The company passed ISO9001: 2015 quality management system certification. Our products are widely used in petroleum, chemical, nuclear industry, military, electric power, shipping, aerospace, boilers, heat exchangers, metallurgy, machinery, electronics, pharmaceuticals, food and other industries.
     Company products are mainly used in thermal power, nuclear power, petroleum, chemical, mechanical shipbuilding and other industries. "Yong on" Zhejiang famous brand, brand-name products, stainless steel special materials industry's well-known brands. In recent years, "forever" product famous at home and abroad, the products exported to Europe, the United States, South America, the Middle East, Southeast Asia and other places, the company's main product specifications for the pitch ¢ 6-762mm × 0.5-50mm. We adhering to the "first-class quality, first-class integrity, first-class management, always up" business philosophy to provide customers with the satisfaction of quality products and excellent service.

        Wing on the following products available:
Product Name: stainless steel pipe for structural use, stainless steel pipe for fluid conveying, stainless steel pipe for boiler heat exchanger, stainless steel pipe for high pressure boiler, stainless steel pipe for petroleum cracking, stainless steel pipe for petrochemical industry, stainless steel pipe for power nuclear industry, stainless steel pipe for food hygiene, Marine stainless steel tube, electronic clean stainless steel tube.


304(06Cr19Ni10),304L(022Cr19Ni10),304N(06Cr19Ni10N),321(06Cr18Ni11Ti),321H(07Cr17Ni11Ti)316(06Cr17Ni12Mo2),316L(022Cr17Ni12Mo2),316LN(022Cr17Ni12Mo2N), 316Ti(06Cr17Ni12Mo2Ti),317L(022Cr19Ni13Mo3)347H(07Cr18Ni11Nb),347HFG,310S(06Cr25Ni20),S30815(253MA),S31803,S32750,S32760,S3220,N08904(904L),S31254(6Mo),N08367(6Mo), S30432,S31042,TP410,TP420,TP409,N04400, N06600, N06601, N06617, N06625, N06690, N08800,N08810, N08811, N08825, N08020, N08367.


Outer diameter is 6 - 762mm; wall thickness is 0.5-50mm

Implementation standards:


GB/T14975-2012,GB/T14976-2012,GB13296-2013,GB5310-2008,GB9948-2013,GB/T12771-2008,GB/T 21833-2008,GB/T 30059-2013;

JIS G 3463,JIS G 3459,GOST 9941;DIN2462,DIN17456,DIN17458;ASTM A789,ASTM A790 ;ASTM A312,ASTM A213,ASTM A269,ASTM A 268,ASTM A511;EN10216-5;ASME SB165,ASME SB167,ASME SB407,ASME SB423,ASME SB444,ASME SB677; 




        Basic information of the enterprise
         Name of the entity Zhejiang yongshang special material co. LTD.
         The unit address No. 88, jinling road, dongcheng industrial zone, suichang county, lishui city, zhejiang province.
    Unified social credit code.      91331123MA28J43956   Legal representative        Zhi-jian deng
        Internet address     The type      Limited liability company
         Subordinate to the industry      Machinery, pressure vessel manufacturing industry.   Approval of establishment    Lishui city administration of industry and commerce.
         The total number of             296 people     TS certificate no.      TS271025Q-2021
        Covers an area of            120000㎡   Registered capital (yuan)       RMB 58 million.
Relevant documents have been obtained  Certification program certification body Specification range Date of certification Validity of certification
TS (pressure pipe element) General administration of quality supervision, inspection and quarantine.  6-762*0.5-50 February 27, 2017. September 4, 2020
IS09001:2008 China classification society quality certification company.  6-762*0.5-50 June 2, 2017 December 20, 2019.
ISO14001:2015 Zhejiang quanpin certification co. LTD.  6-762*0.5-50 June 28, 2017. June 27, 2020.
OHSAS18001:2007 Zhejiang quanpin certification co. LTD.  6-762*0.5-50 June 28, 2017. June 27, 2020.
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