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    Ningbo Junfun International Trade Co.,Ltd

    • Address: B-2320, ShiJi Plaza,Daliang Street No.118,Haishu D, Ningbo, China
    • Email: Email
    • Phone: 8605748200788

    Business description

    Junfun is an available Chinese supplier located in Ningbo city.

    We focus

    on steelfiled, under the brand name of "Junfun", including seamless

    steel pipe, welded steel pipe, ball valve, butterfly valve, flange,

    elbow, tee, etc., which are used in industries like petrol,

    chemical, pharmaceuticals, environmental protection, food&water,

    conservancy, shipbuilding, automobile, aerospace, pressure vessels,

    mechanical processing, etc.

    Professional and experienced workers, strict

    supply chain management ensures the fulfillment of clients'

    requirements.



    From the raw material to finished products, we insist on recording each

    step of production situation and test, which can track the quality

    problem.

    Welcome inquiry, welcome cooperation.

    Latest listings



    • Api 5l Seamless Line Pipe
      Api 5l Seamless Line Pipe
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      API 5L Seamless Line Pipe The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. For pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for conveying gas, water, ...

    • Astm A270 Seamless And Welded Austenitic Ferritic Stainless Steel Sanitary
      Astm A270 Seamless And Welded Austenitic Ferritic Stainless Steel Sanitary
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      ASTM A270 Seamless and Welded Austenitic and Ferritic and Austenitic Stainless Steel Sanitary Tubing Scope 1.1 This specifi cation covers grades of seamless, welded, and heavily cold worked welded austenitic and ferritic/ austenitic stainless s...

    • A178 A192 A210 Seamlesswelded Carbon Steel Boiler Tubes For High Pressurebo
      A178 A192 A210 Seamlesswelded Carbon Steel Boiler Tubes For High Pressurebo
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      A178 A192 A210 SeamlessWelded Carbon Steel Boiler Tubes for High- PressureBoiler and Superheater A178 Standa rd Specification for Electric- Resistance- Welded Carbon Steel and Carbon- Manganese Steel Boiler and Superheater Tubes 1, Chemical compositi...

    • A106 Seamless Carbon Steel Pipe
      A106 Seamless Carbon Steel Pipe
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      A106 seamless carbon steel pipe a106 Standard Specification for Seamless Carbon Steel Pipe for High- Temperature Service 1, Steel No. C( max) a Mn P( max) S( max) Si( min) Cu( max) b Ni( max) b Cr( max) b Mo( max) b V( max) b Grade A: 0.25 0.95 0.05 ...

    • A53 Seamless And Welded Carbon Steel Pipe
      A53 Seamless And Welded Carbon Steel Pipe
      Metals - Carbon Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      A53 seamless and welded carbon steel pipe a53 Standard Specification for Pipe, Steel, Black and Hot- Dipped, Zinc- Coated, Welded and Seamless1 1, Steel No. C( max) a Mn P( max) S( max) Si( min) Cu( max) a Ni( max) a Cr( max) a Mo( max) a V( max) a G...

    • Astma789 790 Duplex Steel Seamless And Welded Tube
      Astma789 790 Duplex Steel Seamless And Welded Tube
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      ASTMA789 790 Duplex steel seamless and welded tube Introduction: Call ed Duplex Pipe because of its mixed microstructure with about equal proportions of ferrite and austenite, duplex stainless steels are a family of grades, which range in corrosion p...



    • Astm A511 Seamless Stainless Steel Mechanical Tubing
      Astm A511 Seamless Stainless Steel Mechanical Tubing
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      ASTM A511 Seamless Stainless Steel Mechanical tubing 1. Scope: 1.1 This specification covers seamless stainless steel tube for use in mechanical applications where corrosion- resistant or high- temperature strength is needed. The grades covered are l...

    • Astm A335 Seamless Ferritic Alloy Steel Pipe For High Temperature Service
      Astm A335 Seamless Ferritic Alloy Steel Pipe For High Temperature Service
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      ASTM A335 Seamless Ferritic Alloy- Steel Pipe for High- Temperature Service ASTM A335 Chrome Moly Pipe Temperature service. Pipe ordered to this specification shall be suitable for bending, flanging, and similar forming operations, and for fusion wel...

    • A213 Alloy Steel Boiler Tube
      A213 Alloy Steel Boiler Tube
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      A213 Alloy Steel boiler tube SA- 213/ SA- 213M Specification for seamless Ferritic Alloy steel boiler, Superheater and heat exchanger tubes Delivery Condition: Normalized and Tempered Inspections and Tests Performed: Chemical Composition Inspection, ...

    • Astma312 Seamless Welded And Heavily Cold Worked Austenitic Stainless Steel
      Astma312 Seamless Welded And Heavily Cold Worked Austenitic Stainless Steel
      Metals - Alloy Steel - Ningbo Junfun International Trade Co.,Ltd - China - September 14, 2015 - contact company for price

      ASTMA312 Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes 1, Grade we can offer: TP304/ TP304H, TP309S / TP309Cb / TP309H, TP309HCb, TP310S / TP310Cb / TP310H, TP310HCb, TP316L/ TP316H, TP321/ TP321H, TP347/ TP347H, and TP34...

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