Slant-bed CNC lathe in the HongFu machining workshop

ISO 9001:2015 Certified Manufacturer

Custom CNC Machining Services for Precision Metal Parts

CNC turning and milling in Suzhou, China — custom metal parts made to your drawings, with samples typically within 1 week.

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Years production experience
20+: Special tolerance, where applicable
±0.005mm: Certified
ISO 9001:2015

About HongFu

A Trusted Partner in Precision Manufacturing

HongFu has manufactured mechanical hardware and metal parts since 2006 from our factory in Wuzhong District, Suzhou, Jiangsu, China. Equipped with CNC turning centers, slant-bed lathes, machining centers, and automatic lathes, our production uses automation and is particularly suited to repeat and batch production.

Our machining experience includes components related to automotive applications, gas pressure regulators, instrumentation, and 3C electronic products. We also welcome inquiries from HVAC and industrial equipment companies where the required parts match our manufacturing capabilities.

Direct manufacturer, machining since 2006
Sales staff with mechanical engineering backgrounds
Custom manufacturing from your drawings
Small-batch custom orders accepted
Flexible production scheduling
Samples, inspection reports and material certificates where applicable

HongFu factory floor in Suzhou with rows of CNC turning lathes and automatic bar feeders

Capabilities

Comprehensive Machining Processes

CNC turning services and CNC milling services are our core processes. Drilling, wire EDM, and grinding can be arranged as supporting services.

CNC Milling

Milling of custom metal parts with a maximum workpiece side length below 500 mm.

CNC Turning Center

Precision turned components from Ø1 mm to Ø30 mm with consistent dimensions and surface finish.

Slant-bed CNC lathe turning a part with coolant

Slant-Bed Lathe

Rigid structure enabling high-rigidity, high-precision complex turning.

Automatic Lathe

Automated production of small precision turned parts, suited to repeat and batch production.

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ISO 9001:2015 certified · First-piece & in-process inspection · Inspection reports availableQuality & inspection →

Products

Precision Machined Products

Custom CNC machined parts and precision turned components, made to customer drawings.

Stainless steel threaded fittings, couplings and hex nipples

Stainless Steel Fittings

High-precision threaded fittings and shaped connectors with reliable sealing.

Brass Bushings

Batch-turned copper alloy bushings and grooved rings with consistent dimensions.

Knurled aluminum and black plastic knobs with threaded centers

Knurled Knobs

Aluminum and engineering-plastic knurled knobs, nuts, and fasteners.

Stainless Steel Flange

Multi-hole flanges from combined turning-milling with excellent accuracy and concentricity.

Brass PCB Standoffs

Hex brass threaded standoffs, male-female or female-female, with lengths and threads made to drawing.

Components We Machine

Shafts
Pins
Bushings
Gas fittings
Water fittings
Brass PCB standoffs
Flanges
Moulding inserts

Materials

Carbon steel
Stainless steel
Brass
Aluminum

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FAQ

Frequently Asked Questions

Do you accept small-batch custom orders?

Yes. We accept small-batch custom orders as well as repeat production. Please provide the drawing and required quantity so that we can evaluate the manufacturing process and quotation.

How long does sampling take?

Sample lead time is typically within one week, depending on part complexity, material availability, and inspection requirements. The actual schedule will be confirmed after reviewing the drawing and requirements.

What is the lead time for normal production orders?

The normal production order lead time is approximately 8 weeks. The confirmed schedule depends on the part design, order quantity, material availability, production planning, and agreed specifications.

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