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Precision CNC Milling Services

Tolerances up to ±0.005mm, conquering the machining of highly complex precision parts.
60+ certified materials available to meet the stringent requirements of various industries.
Delivery in as fast as 7 days, balancing speed and processing quality.
Supports custom surface treatments.
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Precision CNC Milling Services

Looking for a dependable supplier of CNC-milled parts?

Looking for a reliable CNC milling partner? Htsin is your direct manufacturer of precision CNC-milled parts. Our strength lies in our advanced production facility and deep engineering expertise. With a team of experienced manufacturing engineers and skilled machinists, we focus on what we do best: transforming your designs into high-quality, cost-effective parts-from prototypes to full-scale production. Equipped with modern CNC milling centers and comprehensive finishing services, we deliver consistent precision, fast turnaround, and reliable performance. As your factory partner, we provide practical manufacturing feedback to optimize your parts for quality and efficiency, ensuring your high standards are met.

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Our Maximum Capabilities For CNC Milling

Advanced Milling Technology for Efficient and Precise Machining

5-axis CNC milling centers have the capability to deliver superior quality parts while markedly increasing efficiency. With fewer setups required, they offer a cost-effective solution for achieving complex geometries quickly and accurately.
 
Experience unparalleled accuracy and quality in your prototyping and production runs with our cutting-edge 3 and 5-axis milling centers. Attain the highest performance standards while crafting intricate parts that fulfill even the most stringent requirements.

3-axis and 3+2-axis CNC Milling

3-axis and 3+2 axis CNC milling machines provide an economical solution for producing parts with simpler geometries. These systems offer a low cost of entry as compared to other machining processes, making them ideal choices where affordability is critical.
Size Metric units Imperial units
Max. part size for soft metals & plastics 2000 x 1500 x 200 mm
1500 x 800 x 500 mm		 78.7 x 59.0 x 7.8 in
59.0 x 31.4 x 27.5 in
Max. part for hard metals 1200 x 800 x 500 mm 47.2 x 31.4 x 19.6 in
Min. feature size ∅ 0.50 mm ∅ 0.019 in

5-axis CNC milling

5-axis CNC milling centers have the capability to deliver superior quality parts while markedly increasing efficiency. With fewer setups required, they offer a cost-effective solution for achieving complex geometries quickly and accurately.
Size Metric units Imperial units
Max. part size for all materials 550 x 550 x 450 mm 25.5 x 25.5 x 11.8 in
Min. feature size ∅ 0.50 mm ∅ 0.019 in

CNC Milling General Tolearances

Htsin Precision provides a variety of CNC machining tolerances tailored to your specific design needs, including GD&T callouts. Depending on your part’s geometry and selected material, we accommodate standard and custom thread sizes, achieving tolerances up to±0.001″. Our default CNC milling tolerances for metals follow ISO 2768-f, while for plastics, we adhere to ISO 2768-m.

Type Tolerance
Linear Dimension ± 0.025 mm
± 0.001 inch
Hole Diameters (not reamed) ± 0.025 mm
± 0.001 inch
Shaft Diameters ± 0.025 mm
± 0.001 inch
Part Size Limit 500 * 500 * 400 mm
37.0 * 21.5 * 18.5 inch

Materials For CNC Machining Parts

Htsin offer a wide variety of custom CNC machining materials, including but not limited to plastics and metals:

Image
Name
Material
Surface
Aluminum​

 6061-T6, 7075-T6, 2024, 5052, 6060, 5083, 2017, 6082

 Alodine,  Anodizing Types II, III, III + PTFE, ENP, Media Blasting, Nickel Plating, Powder Coating, Tumble Polishing

Stainless steel​

SS303, Stainless Steel 304/304L, Stainless Steel 316/316L, Stainless Steel 17-4, Stainless Steel 416, etc.

As machined, Bead Blasted, Polishing, Decorative Chrome Plating, Powder Coat, Nickel Plating, Gold Plating, Silver Plating.

Alloy Steel

AISI 1215, AISI 4140, AISI 4340, AISI 8620, AISI 4130

Polishing, Plating, Painting, Powder Coating and etc.

Brass​

C360, C260

Nickel Plating, Bead Blasted, Gold Plating, Silver Plating.

Copper

C10100, C11000, C12200, C14500, C17200

Plating, Polishing.

Titanium

Ti-6Al-4V, Ti-6Al-2Sn-4Zr-2Mo, Ti-3Al-2.5V

Polishing, Anodizing, Sandblasting, Chemical etching, Laser engraving and etc.

PEEK

KetaSpire® KT-820、KT-880 GF30、KT-880 CF30、150CA30

Sandblasting, Plasma activation, Laser engraving, PVD coating, Chemical etching.

POM

POM-H,POM-C

Mechanical polishing, Flame polishing, Plasma modification, Chemical oxidation, Laser marking.

PAI

Torlon4203, Torlon4503, Torlon4301

Sandblasting, Plasma treatment, Laser engraving, Chemical etching, Spray coating.

Why Order CNC Milled Parts From Htsin Precision

01

Rapid Turnaround

Send your CNC milled parts order today. Experience a smooth, efficient process. We guarantee fast delivery of quality results, with turnaround as quick as 7 days to keep your projects on schedule.
02

High Accuracy

Our standard CNC tolerance is +/- 0.127mm. Use our tolerance configurator for precision machining down to +/- 0.005mm, meeting strict precision needs.
03

A Wide Variety Of Materials

We offer over 60 production - grade materials. Each part gets careful material selection to match your application perfectly.

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