High-level Precision Machined Parts Supplier in China

What is precision machining?

Precision machining is the process of removing excess raw material from a workpiece while maintaining tight tolerances to create a finished product. In short, it is the machining of large blocks of material into more precise parts to meet very precise specifications. The process involves cutting, milling, turning, and electrical discharge machining, and is usually performed using computer numerically controlled equipment. Precision machining intricately removes material with greater precision than human-operated machines.

Common processes and machines for precision CNC machining parts include Swiss-type machines, lathes, and milling machines. Professional manufacturers use three-, four-, and five-axis CNC milling machines. Precision machining has become an essential part of manufacturing. This subtractive manufacturing process often combines designers and engineers with advanced equipment to manufacture parts and assemblies with extremely complex geometries. Precision machining is critical to the manufacture of many critical components used in numerous industries, including aerospace, electronics, medical, and so on.

Precision Machining

What are precision machined parts?

Precision machined parts often have complex features and precise conditions. These parts consist of holes, grooves, threads and tapers and should fit properly with other components. Precision machining produces precise metal parts to ensure the proper functioning of the product. For example, the components that make up a car's engine require precise specifications for optimal performance. Precision machined parts have less room for error, requiring machinists to use specialized equipment to achieve tighter tolerances.

Precision Machined Parts

Materials suitable for precision machined parts:

*Aluminum: 6061, 6063, 6061-T6, 7075, 5052, 2017, 6083.

*Copper / brass / bronze.

*Steel: Q215,Q235,10# 15#, 45#, S136, SKD11,718H.

*Plastic: Delrin (POM), Teflon, Nylon, PA, PC, PMMA, Ultem (PEI), PTFE.

*Stainless steel: 303, 304, 316, 430, 420.

*Titanium.

*Tool steel.

 ...

Reasons why precision machining is important to manufacturing:

1) Precision machining processes rely on computer-controlled machines. These can run faster and require less human involvement.

2) The equipment used for precision machining uses computer-animated drawings to interpret blueprints and then produce the desired item. These advanced machines can outperform humans in accuracy, speed, and overall quality. At the same time, they can run for longer periods of time with more consistent quality control results.

3) Reduce risk. Because these machines have quality controls, errors are less likely to occur. Human error occurs more frequently and can lead to injuries.

4) Reduce costs. Since precision machining involves higher work speeds and less human involvement, manufacturing companies are able to produce at lower cost than before.

Advantages of precision machined parts:

1) Highest precision level. Even small numerical differences can have an impact on part manufacturing, especially in the medical electronics industry. For this reason, precision machining is a top priority in manufacturing. Each part requires precise specifications and drawings, as well as precise cutting with advanced equipment and tools.

2) Less waste of raw materials. Although precision machining belongs to subtractive manufacturing, it produces more material waste than additive manufacturing. But it reduces the error rate and improves the quality. This reduces the waste of inferior products or repeated procedures. In addition, the precision machined parts successfully reduce the waste of raw materials, because the cut components bring a high degree of precision. We know that raw materials such as copper, steel and titanium are expensive and any waste is unacceptable.

3) Quick assembly. Precision machines automatically set components without manually interrupting assembly. Since the process is fast and automated, production time is greatly reduced.

4) Cost-effective. With fewer errors and the highest output, precision machining can dramatically reduce manufacturing costs. It enables manufacturers to create proper financial plans for production and reduce labor expenses.

5) Safe production. Accidents are the most common occurrence in manufacturing. However, due to the automated procedures of precision machining, the occurrence of accidents has been greatly reduced.

6) Efficient and fast production. Because computers control precision machined parts and own every detail of the production program, they can produce results efficiently and quickly.

7) Reduce human involvement. The use of precision machined parts can greatly reduce the probability of human error, so as to obtain high-quality products.

Applications of precision machined parts:

Precision machining has become an essential part of manufacturing. Precision machined parts also play a key role in many industries and are widely used in various fields, include:

Aerospace

Automotive

Defense and Military

Electrical

Sports

Medical instruments

Machine parts

COOPERATION PROCESS

>> Operation Process

1. Contact us with the drawings of your products. 

Files formats are accepted when clients send us drawing.

3D: Pro/E, UG

2D: Auto CAD

Accepted file format: .igs, .prt, .stp, .x_t, .dxf, .dwg, .pdf, .jpg, .tif, .bmp, .doc, .xls.

2. Receive our offer. We will send you the quotation sheet as soon as possible.

3. Place the orders.

4. Make payments.

5. Engineers write programs for products.

6. Production.

Machining types: CNC milling, CNC turning, grinding, stamping, bending, welding, die casting, drilling, tapping and injection molding.

CNC machining range:

* Aluminum: 6061, 6063, 6061-T6, 7075, 5052, 2017, 6083.

* Steel: Q215,Q235,10# 15#, 45#, S136, SKD11,718H.

* Copper / brass / bronze.

* Titanium / TC4.

* Plastic: Delrin (POM), Teflon, Nylon, PA, PC, PMMA, Ultem (PEI), PTFE.

* Stainless steel: 303, 304, 316, 430, 420.

Surface treatment: laser engraving LOGO, Anodizing, Sandblasting, Plating chrome, Plating nickel, RoHS zin, Assembly, Welding, Heat treating, and so on.

 7. QC checks the quality of machinery machining parts.

 8. Packing.

 9. Delivery. 

>> Equipment

CNC milling machines, CNC turning machines

>> Tolerance

Tolerance for the precision machined aluminum parts: ±0.01mm.

>> Our characteristics

1. Our service is from the provision of technical advice, our engineers will take into account all your requirements to choose the best materials and production processes;

2. We have ample material suppliers to meet the supply of bulk or proofing materials;

3. Our engineers will choose the right tool according to the different nature of the material processing;

4. For easy deformation of the material (nylon, copper, etc.) will have a special process processing;

5. Strict quality management, to ensure the provision of high-quality products

For more information and consultation, contact us here!

E-mail: Erin@kesugroup.com

WhatsApp: +86 13240650719