High Precision CNC Milling Parts with ±0.005mm Tolerance and Customized Color Options

CNC-milled steel parts are suitable for use in machinery, industrial structures, automation equipment, production tooling, and other applications requiring high strength and structural stability. Appropriate steel or alloy steel materials can be selected based on the client's specific operating environment and technical requirements.

HongSinn Precision offers custom machining services based on client-provided drawings, samples, and process specifications, ensuring precise compliance with requirements regarding geometry, hole locations, mounting surfaces, and structural dimensions.

Machining processes are selected based on part dimensions, structural complexity, and specific features. Common operations include face milling, drilling, tapping, counterboring, slotting, step machining, and contouring. For parts requiring machining on multiple faces, 4-axis or 5-axis machining methods may be evaluated based on the product's characteristics. Depending on application requirements, parts may also undergo deburring, polishing, or other suitable post-processing treatments.

CNC-machined steel parts are suitable for use in industrial machinery, automation equipment, production jigs, mounting components, and mechanical assembly structures. With proper process planning, workholding, machining sequences, and critical dimension inspections can be optimized based on the part's geometry.

For products designed to interface with other metal components, customers should provide relevant mating dimensions and assembly requirements to allow for a feasibility assessment prior to machining.

As the type, hardness, and heat-treatment condition of the steel can influence machining methods, customers are advised to clearly specify material standards and any special processing requirements in the technical documentation. Clear tolerance specifications must be provided for critical hole locations, mounting surfaces, threads, and mating dimensions.

Upon completion of production, dimensional and visual inspections can be conducted at the customer's request. Products will be packaged according to part structure, weight, and the mode of transportation; specific terms regarding payment, delivery, and after-sales service shall be governed by the order terms confirmed by both parties.

• Strong OEM Customization Capabilities - Supports customized production based on customer drawings, samples, and design schemes.
• Extensive Precision Machining Experience - Years of CNC machining experience, meeting the manufacturing needs of complex mechanical parts.
• Advanced Equipment Ensures Quality - Equipped with CNC machining centers, 5-axis machining centers, and high-precision testing equipment.
• Rapid Response to Global Customers - Supports rapid quotation, sample verification, and bulk supply.
• Stable Quality Control - Strictly implements the ISO 9001 quality management system to ensure product reliability.

We are a manufacturer with more than 14 years of experience in CNC machining and sheet metal fabrication.

Yes, we can sign the NDA before you send the drawing.

Yes, CAD, STEP, IGS, PDF, Solidwork, etc.

Yes, there is a sample charge, the sample charge can be refunded when place the order.

Within 12 hours.

5-25 working days, based on order quantity.