Custom CNC Machining Parts | Aluminum Turning Milling | For Automation | TJ Machining

We provide high-precision custom CNC machining parts for global industrial clients. All non-standard mechanical components are manufactured via professional CNC turning and CNC milling processes. We support customized production according to customer drawings and samples, covering aluminum alloy, stainless steel, brass and carbon steel materials. With strict dimensional tolerance control and complete quality inspection procedures, our CNC machined parts are widely applied in automation equipment, instrumentation, medical machinery and new energy industries.

We process a full range of metal materials for CNC machining components: Aluminum alloy, 304/316 stainless steel, brass, copper, 45# carbon steel and alloy steel. Different materials are selected according to equipment working conditions such as wear resistance, corrosion resistance and high temperature resistance.

Equipped with advanced CNC lathes and milling machines, we provide integrated processing services including precision turning, milling, drilling, tapping, chamfering and grooving. All processing procedures are completed in-house to guarantee production quality and delivery efficiency.

Our conventional CNC machining tolerance reaches ±0.01mm, and high-precision customized parts can achieve ±0.005mm. All products are inspected by professional testing equipment before delivery to ensure dimensional accuracy and consistency.

We provide diversified surface treatment services for CNC machined parts to improve appearance and durability: anodizing, sandblasting, polishing, zinc plating, oxidation and anti-rust treatment. Custom surface finishing requirements are acceptable according to client demands.

Our custom CNC machining parts are widely used in various industrial fields: automated production equipment, precision instruments, medical devices, new energy equipment, communication equipment and intelligent machinery. Custom structural parts and mechanical accessories can be produced for different industrial scenarios.

We support full OEM and ODM customization services. Customers can provide CAD, STEP drawings or physical samples for processing evaluation and quotation. We provide one-stop services including design optimization, proofing, batch production and quality testing. Small batch sample orders are welcome.

A: Yes. We provide professional OEM & ODM custom services. We can produce non-standard CNC machining parts strictly according to your CAD/STEP drawings or samples, and support small batch prototyping and mass production.

A: The standard tolerance is ±0.01mm, and high-precision customized components can reach ±0.005mm. We fully follow customer drawing tolerance requirements for production and inspection.

A: We process aluminum alloy, stainless steel, brass, copper and carbon steel. We can recommend the most suitable material according to your usage environment and functional requirements.

A: We support anodizing, sandblasting, polishing, plating and anti-rust treatment to enhance surface texture, wear resistance and corrosion resistance.

A: Yes, we support 1-piece sample customization and small-batch trial production, which is convenient for customer project testing and verification.