Precision Turning Suppliers | Aluminum CNC Turning Parts Manufacturers & OEM Turning Parts

Shenzhen Hongsinn Precision is a professional precision turning supplier offering turning component supply and aluminum CNC turning part manufacturing services.

The company is equipped with advanced CNC lathes, turn-mill multitasking machines, and high-precision machining centers, supported by a comprehensive quality inspection system. We manufacture a wide range of high-precision rotary components based on customer-provided engineering drawings, 3D models, or samples.

Leveraging extensive experience in CNC turning, Shenzhen Hongsinn Precision processes a variety of materials—including aluminum alloys, stainless steel, copper, brass, titanium alloys, and engineering plastics—to provide reliable OEM/ODM precision part manufacturing services for industries such as automotive, automation equipment, electronics, electric motors, and mechanical engineering.

As a professional turning part supplier, Shenzhen Hongsinn Precision supports customers with one-stop manufacturing needs ranging from product design validation to mass production.

We offer:

• OEM part machining
• Custom non-standard parts
• Precision shaft machining
• Small-batch prototyping
• Mass production

We meet global customer requirements for precision, quality, and delivery schedules.

Suitable for:

• Cylindrical parts
• Shaft components
• Sleeve components

• Established in 2010, with over 15 years of experience in precision machining
• ISO 9001:2015 Quality Management System certified
• ISO 14001:2015 Environmental Management System certified
• Equipped with the AFMING GMU-800 EVO 5-axis machining center
• Extensive inventory of CNC lathes, turn-mill centers, and machining centers
• Inspection using Zeiss CONTURA Coordinate Measuring Machines (CMM)
• Supports rapid prototyping, as well as small-batch and high-volume production
• Products exported to markets in Europe, the US, Germany, Japan, Canada, and Southeast Asia

• 1. Are you a trade company or manufacturer?

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

• 2. Can you protect my business? Will my drawing be safe after you get it?

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

• 3. Available for customized design drawings?

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

• 4. Do you provide samples?

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

• 5. How soon can I get your quotation?

  Within 12 hours.

• 6. What's the lead time?

  5-25 working days, based on order quantity.