Ningbo FRIMA CNC PARTS > Uncategorized > Mechanical Parts

Mechanical Parts

Mechanical Parts

High quality Mechanical Parts

Why choose FRIMA for your custom Machanical parts ?

With over 15 years of custom CNC machining experience and advanced cutting edge equipments, FRIMA Machining always ensures high-quality, fast-delivery and punctual machined parts. Our machining services include CNC milling, CNC turning, EDM and grinding and so forth. From prototype to volume production, you can get quality CNC machining parts in consistent low prices. Contact us today to get your manufacturing solution and details now!

Benefits you could get from FRIMA parts:

  • You can depend on us as we have experienced engineering team, advanced production and inspection equipments and perfect management systems.
  • You can save time as we can provide one-stop service. By the strict evaluation and selection, we have had one strong and reliable cooperating team composed by a lot of partners in the provision of high quality surface treatments, special materials and standard parts.
  • You can save money as we can advise the most suitable way to produce your parts. We have other manufacturing methods besides CNC machining, such as injection molding, die casting, laser cutting, wire cutting, vacuum casting, 3D printing, etc.

How to control quality as your requst?

FRIMA is an ISO9001:2015 certificated manufacturer and has a strict requirement for quality. To meet high quality, we have detailed quality control system and full-equipped measuring equipment.

In addition, our latest advanced machines and experienced engineering team can ensure us to achieve high precision and complex structures with good quality, optimized design and effective cost.

Quality is built into our products and monitored at every step of our production including raw material inspection, processing inspection, final inspection and outgoing inspection.

Inspection Services for the Mechanical Industry
In the machining process, the slow wear of cutting tools will have a slight impact on the size of parts, which makes the dimension of components difficult to control in batch processing. Therefore, it is necessary to conduct quality inspection of mechanical parts during production and before shipment to ensure that the critical dimensions of the products meet the tolerance requirements.

FRIMA offers inspection services in China for wide range of mechanical parts, from standard parts to custom parts. Our expertise includes various turning parts, CNC parts, stamping parts, die-casting parts, welding parts, powder metallurgy and injection parts.

Our inspection process is to measure the dimensions and evaluate the appearance of the product according to client’s drawings. For mechanical parts with high precision or used in specific occasions, their physical properties, surface treatment and airtightness should also meet the technical standards, FRIMA works closely with the customer’s technical team to develop and perform a variety of tests based on product features to ensure that your goods meets all quality requirements before shipping.

Standards used in all inspections:
Sampling standard: ANSI/ASQC Z1.4 (ISO2859-1)
Inspection standard: Acceptable Quality Limits (AQL)

The main tests for Mechanical parts inspection:
  • Go/No go check
  • Hardness test
  • Salt spray test
  • Function test
  • Mechanic performance test
  • Chemical composition check
  • Plating thickness check
  • Burrs check
  • Scratch check
  • Air tightness test
  • Roughness check
  • Flatness test
  • Coaxiality test
  • Gear error check
  • Color shading check (to plastic parts)
  • Anti-aging test (to plastic parts)
What we can offer :
Specification According to customer requirements
Drawing Format IGS, STP, X_T, DXF, DWG, PRO/E, PDF
Test Equipment Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge,Flaw detection X-ray machine,Axis optical measuring instrument,etc. 
Tolerance ±0.003 mm
Material  Stainless Steel:SS201, SS301, SS303, SS304, SS316, SS416 etc. 
Steel:Mild steel, Carbon steel, 20CrMnTi,40Cr,40Crmo,12Cr,20CrMo,
4140, 4340, Q235, Q345B, 20#, 45# etc. 
Brass:HPb63, HPb62, HPb61, HPb59, H59, H62, H68, H80 etc. 
Copper:C11000, C12000, C12000 C36000 etc. 
Aluminum:AL6061, Al6063, AL6082, AL7075, AL5052, A380 etc. 
Iron:A36, 45#, 1213, 12L14, 1215 etc. 
Finishing Zinc plating, Chrome plating, Nickel plating, Tin plating, Polishing, Anodizing, Power-coating, Oxide black, Sandblast Anodizing, Electroless nickel, Fe/Zn8/C PER ISO 2081, etc. 
QC System 100% inspection before shipment
Customized Yes
Transport Package Cartons, Wooden Pallet or Customized
Used for 

New Energy Vehicle/Elevator Lift/Military Electromechanical Equipment/Aircraft/ Electric Drive and Drive Motor Shaft

See more mechanical parts

They are most machined directly by FRIMA in house !!

If you would like to get a quote, please feel free to contact us at

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