E-MAIL: info@jnfittings.com


JN PIPING & EQUIPMENT CO., LTD. is manufacturer & distributor, specialized in producing & export buttwelding fittings and forged flanges with stainless steel, duplex steel, carbon steel, alloy steel, low temperature steel and stainless steel composite material, fittings making equipment .

We always focus on service our customers overseas, and paid great attention to our quality control process, and we are ISO9001 & PED certified by TUV. Up to now, the company has established long-term stable cooperation relationship with our customers all over the world in Nuclear, chemical industry, petroleum, shipbuilding, natural gas, electric power industry, etc.

We producing according to standards of ASME, DIN, JIS, BS, etc. as well as technical drawings provided by customers, the products are widely applied in industry of petroleum, chemical, electric power, natural gas, shipbuilding, metallurgy, mechanical, textile, food, medical, architecture, etc. Process and facilities

Services Offered:

1. Drawing ( Planning ) We have strong technicians and we can translate your drawing, as well as examine, revised or offer suggestions on the design.

2. Quality We follow a stict inspectoin system to guarantee products quality. Further more, depending on the work pieces, we will provide the RT on the welded fittings and MT inspections. We have qualified inspectors. Our inspectors have the ability to judge a product's eligibility.


JN PIPING & EQUIPMENT CO., LTD. has advanced manufacturing process and facilities,strict inspection equipments with quality assurance system adopting internationally commonly used ISO 9001:2008 standard. Nowadays, the company owns plate cutting machines, plate rolling machines, 610 medium frequency elbow pushing machine, end machinning of DN1200, pipe bending machine, Auto-welding machine. 12" tee cold forming machine, 8"stainless steel elbow cold forming machine, 2000T pressure machine, 1000T,500T four-column hydraulic press machine, heat treatment furnace and shoot blaster, sand blasting etc., megnatic inspection and other inspection equipments, etc. With engineering technicians and technical operators for manufacturing pipe fittings and flanges many years, the company has the process design, fabrication, welding, heat treatment, chemical cleaning and product testing and inspection abilities.

As your reliable business partner, we'll try our best to assurance our quality for each order, every customer, not only for the first order, first delivery, and will meet your requirements and satisfy you in every aspect.

Founded on 2000, started producing all kinds of pipe fittings such as Elbow, Tee, Reducer, large size up to 96" fitting, XXS & SCH160 wall thickness, 3D, 5D, 10D, 20D Bends, Cap, Laps, Stub End, Seamless Cross, and Flanges, and we also provide forged fittings and bolts, nuts, gasket and Valves from the approved vendor list which with international high quality raw materials and quality control, with specification range of 1/2"~80"(DN15~DN2000).

"Better Products, Best Services" is our principle to service our customer. With many years professional experience, strict inspection requirement & process, super quality products, punctual delivery and excellent service. our products are sold to European market such as England, Germany, Japan, Korea, Russian, South East Asia & Iran, UAE market. etc. We are experienced in dealing with overseas partners and offer a full range of pipeline products to all customers worldwide. And received good reputations from the clients and users.


  • 2016
  • Attending OTC in America etc.

  • 2015
  • Apply API certificates.

  • 2014
  • Purchase new Auto-welding machine, size upto 96".
    Purchase new Lab inspection equipment.

  • 2010
  • Move to the new company building, purchase new .
    Auto Welding machine, size upto 64".

  • 2008
  • Purchase Carbon Steel Elbow hot forming Machine.
    Purchase Stainless Steel Elbow cold forming Machine.

  • 2006
  • Expanding the producing to welded fittings, size upto 48".

  • 2002
  • Extending the business to Export European Market.

  • 2000
  • Establish the company.
    Producing seamless Tee, 1/2" to 24".
    ISO certified.