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Nanjing Precision Engineering Co., Ltd.

Machining Parts, CNC Machining Parts, Big Machining Parts manufacturer / supplier in China, offering Big Steel Parts Pipe CNC Machining, Made in China Customized Laser Cutting Steel Parts, Customized Bronze Casting Pipe Connectors and so on.

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Big Steel Parts Pipe CNC Machining

FOB Price: US $99 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $99/ Piece
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Production Capacity: 100 PCS Per Month
Transport Package: Poly Bag, CTN Box and Poly Wooden Box or Pallet
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union, cash

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Basic Info
  • Model NO.: NJPE-machining
  • Manufacturing Process: Casting
  • Description: Big Steel Parts Pipe CNC Machining
  • Service: OEM and ODM
  • Tolerance: +/-0.5mm
  • Character: Easy Assemble
  • Traceability: Heat No, Production Batch, Delivery Batch
  • Trademark: njprecisionengineering
  • Origin: Made in Nanjing
  • Certification: CE, RoHS, ISO 9001:2008, ISO 14001
  • Surface Treatment: Polishing
  • Material: Cast Steel
  • Process: Casting Pipe-CNC Machining-Coating
  • Name: Miner Machinery Parts
  • Quality Control: SGS, ISO9001
  • Delivery Time: 7-25 Working Days
  • After Sale Service: 100% Refund or Replacement for Nok PCS
  • Specification: ISO9001, SGS
  • HS Code: 8471800000
Product Description
big steel parts pipe cnc machining 

Big Steel Parts Pipe CNC Machining
heavy oem steel cnc machining parts for miner machine                                              
Materialsteel Q235 
Processcasting-cnc machining-powder coating
Surface treatmentdeburrs,degrease,chamfer,or to order
Service availableOEM & ODM
Quality controlISO 9001,0 defects,100% inspection before packing  
Delivery time7-25 days
PackingInner:bubble poly bag,outer:5 layers ctn box or poly wooden box/pallet
Logistics servicesea,air,express,EXW,FOB,CIF,DDU,DDP
CertifcationsISO 9001,IGS,ISO14001
warranty100% refund or replacement for NOK pcs
All the products on our website can be customized!

About us
Nanjing Precision Engineering Co.,ltd has more than 15 years' experience as manufacturer focusing on cnc machining,the sheet metal fabrication,and the mechanical assemble, also has more than 20 years' experience in the international trading,we are currently servicing about 300 customers worldwidely,ou factory is located in Ninghai county,Zhejiang province covering the area of about 6000 square meters,we were certified by ISO 9001 and SGS.

The Company Capabilities:
1.Vcnc milling

the workable length1-1000mm
the workable diameter1-500mm
the tolerance0.005mm
the operation system of the machinesFANUC
R & D engineering team design the technical drawingsSTP,IGS,PRT,AUTOCAD,PDF......
3D dimensions inspectionCMM


2.CNC turning

the workable length1-1000mm
the workable diameter1-500mm
the tolerance0.001mm
the operation system of the machinesFANUC
R & D engineering team design the technical drawingsSTP,IGS,PRT,AUTOCAD,PDF......
2D dimensions inspectioncaliper,micrometer,altitude instrument,run-out instrument,roughness instrument.......


3.The fabrication

Our plastic injection machines could do the mold injection parts and the assembles from 0.005kgs to 1.5kgs,we are also experienced in the stamping,the bending,and the welding,our equipments are advanced in these fields,so we are always doing the exellent fabrication job.In the fabrication,we often use the mig welding,the pressure welidng,and the laser welding,the welding rodot do the welding economically and efficiently,the experienced technicians do the melting welding perfectly,the welding seam is straight,there are no gaps,no holes,no welding slags.All of our welding workpiece could pass the air-tight test successfully,our technicians also do well in the pressure welding and the laser welding,the workpiece is strong and beautiful.


4.The Mechanical Assemble

The advanced euqipments,the professional R & D engineering team,and the complete inspection facilities enable us to the mechanical assemble with the high good quality level,the mechanical assembles have the good function and the long usage time.


5.The Surfact treatment

Plating3+Cr,enviromental,anti-corrosion maximum 480 hours salt spray test
Coatingpowder coating,electrial coating,maximum 480 hours salt spray test
Paintingenviromental EXPOSY painting,cross-cutting test
Polishsatin polish,mirror polish,electrial polish, maximum 1200 grid
Dacrometenviromental,anti-corrosion,maximum 560 hours salt spary test
Anodizationtumble,shot blast,sand blast.....,various color,maximum 480 hours salt spray test
Nyloktight-locking,enviromental,5 million times
Heat treatmentadjust and improve the mechanical properties,temper,normalization,quench......


6.The Variousl Material

Stainless steelSS304,SS304L,SS316,SS316L,SS430,SS201......
Steel alloy25CrMo,42CrMo,25Cr,40Cr,Q345,11SMn30......
Iron castQT600,QT250,HT450,HT150......
Titanium alloyGR2,GR5,GR7,GR9......
Tungsten alloyWuNiFe alloy,Carbide Wolfram......
The blanksstamping parts,forging parts,die casting parts,profile,extrusion......
The plasticPP,PE,POM,Acrylic,ABS,Delrin......
All the materials are with the material quality certificate,we are familiar with the international material norm and the material substitute grade

The big part sheet metal fabrication
Big Steel Parts Pipe CNC Machining

The big part mechanical assemble
Big Steel Parts Pipe CNC Machining

The service

OEM and ODM service.
Drawings' design.
Prototypes and sampling.
Trial order production.
Mass order production.
Logistics service.
After sale service.

Contact information

Cindy Fan (Sales Manager)
Nanjing Precision Engineering Co.,ltd
Add:Rm 1220B, 2#  BLDG,No 281, Zhongshan North RD,210003,Nanjing,China
Tel:  (86) 25 5223 7873
Mobile phone: (86)13813884518

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