Factory Tour

Established in 1991, NFF has nearly 30 years of experience of industrial pipe fittings manufacturing. We have 210 employees, 37551㎡ factory, registered capital of 58 million RMB, production capacity of 30,000 tons/year and annual sales volume of 200-300 million RMB.

  • Factory Tour
  • Factory Tour
  • Factory Tour
Forming
  • Forming
    We have over 160 manufacturing equipment and more than 700 tools and molds to manufacture various pipe fittings.
  • Forming
    5 Pipe fittings cold press forming machine and their maximum bending diameter is DN600, DN400,DN250, DN100 and DN40.
  • Forming
    We have 3 tee cold press forming machines for manufacturing tees. Their master cylinder tonnage is 1200T, 1000T and 65T.
  • Forming
    We have 3 hot press forming machines. Medium frequency induction heating is adopted. Their master cylinder tonnage is 800T, 300T and 200T.
Heat treatment
  • Heat treatment
    Heating ovens and cooling devices are adopted to conduct normalizing, annealing, tempering or solid solution treatment. The maximum processing temperature is 1200℃.
Processing
  • Processing
    Automatic welding machine is adopted for the manufacturing of large size welded pipe fittings.
  • Processing
    Shot blasting machine is used to remove rust and oxides on pipes.
  • Processing
    Pickling process increases surface protection of stainless teel fittings.
  • Processing
    Machining equipment process the inside, outside and ends of pipe fittings.
Raw materials
  • Raw materials
    Stainless steel pipes storage warehouse
  • Raw materials
    Carbon steel pipes and alloy pipes storage warehouse
Material inspection
  • Material inspection
    Apparatus for composition analysis
  • Material inspection
    Metallographic microscope
  • Material inspection
    Universal tensile testing machine
  • Material inspection
    Webster hardness tester
  • Material inspection
    Impact testing machine
Finished product inspection
  • Finished product inspection
    PMI inspection
  • Finished product inspection
    Radiographic test
  • Finished product inspection
    Ultrasonic testing
  • Finished product inspection
    Magnetic particle inspection
  • Finished product inspection
    Colorant penetrant inspection
  • Finished product inspection
    Wall thickness detection
  • Finished product inspection
    Coating thickness test
  • Finished product inspection
    Hardness test
  • Finished product inspection
    Metallic element test
Contact Us
Jiangyin Nanfang Pipe Fitting Making Co., Ltd.
  • No.99 Panlong Mountain Road, Chengdong Street, Jiangyin City, Jiangsu Province
  • +86-510-86992991
  • +86-510-86997008
  • hl@nfgj.com; wfl@nfgj.com