Custom CNC Machining Manufacturer for CNC Parts

Hongsinn-925

Trusted custom CNC machining manufacturer providing high-quality CNC parts, competitive pricing, and efficient production.

Delivery

FOB

minimum order

1 piece

Supply Ability

5000piece / Week

Country of Origin

Shenzhen

Stock Time

7~15Day

Quantity:

US $0.59 - US $10.68 / piece

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Trusted custom CNC machining manufacturer providing high-quality CNC parts, competitive pricing, and efficient production.

Product name	CNC machining services
Surface treatment	Anodizing, bead blasting, black oxide, polishing, powder coating, painting, brushing, electroplating, passivation, or customer’s requirements.
Material capacities	Metal: aluminum alloy, stainless steel, brass, copper, tool steel, carbon steel, iron. Plastic: ABS, POM, PC(Poly Carbonate), PC+GF, PA(nylon), PA+GF, PMMA(acrylic), PEEK, PEI, etc.
CNC processing scope	CNC 3-axis, 4-axis machining, CNC milling, CNC turning, CNC lathe, high precision 5-Axis turning-milling combined machining.
Tolerance	±0.002 ~ ±0.005mm
Surface roughness	Min Ra 0.02~3.2
Drawing format	IGS, STP, STEP, X_T, DXF, DWG, Pro/E, PDF, PNG, JPG.
Package	Tissue paper, EPE, standard carton or plastic tray, sponge tray, cardboard tray, etc, can be customized according to customer's requirements.
Delivery	DHL, FedEx, EMS, UPS, or customer's requirements.

Hongsinn — A Reliable Contract Manufacturing Partner in China

Hongsinn provides complete product and parts manufacturing services for metal, plastic, and electromechanical components. Our in-house production lines, including CNC machining, pipe bending, laser cutting, robotic welding, and final assembly, ensure efficient control from parts to finished products.
Simultaneously, we collaborate closely with trusted partners in casting, forging, profile extrusion, surface treatment, and PCB assembly. The Hongsinn team manages the entire manufacturing process end-to-end, providing customers with reliable, high-quality contract manufacturing solutions.

Precision Machining Tolerance

	Metals, PEEK, And ULTEM with Drawing	Other Plastics with Drawing	No Drawing
Linear Dimension	+/- 0.0025 mm +/- 0.0001 inch	+/- 0.05 mm  +/- 0.002 inch	ISO 2768 Medium
Hole Diameters (Not Reamed)	+/- 0.0025 mm  +/- 0.0001 inch	+/- 0.05 mm  +/- 0.002 inch	ISO 2768 Medium
Shaft Diameters	+/- 0.0025 mm  +/- 0.0001 inch	+/- 0.05 mm  +/- 0.002 inch	ISO 2768 Medium

Precision CNC Machining Services

Accelerate your prototyping, product design, and mass production.
We provide our clients with a more efficient and convenient way to obtain high-precision CNC machined parts with tolerances down to ±0.0001 inches.
Leveraging advanced manufacturing equipment and mature production processes, some CNC parts can be manufactured in as little as 3 days, while maintaining stable delivery capabilities. 95.4% of orders are delivered on time, ensuring your project schedule remains unaffected.

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc.With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements.

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc and flexible capacity, no order too small or too big for us.

Hongsinn plastic parts prototypes quality is 100% according to ISO9001 Standard. We seriously take care of the quality control from IQC to OQC, throughout each step of the production.

Hongsinn dedicated to strict quality control and thoughtful customer service. We strive to exceed our customers' expectation in all aspects of product manufacturing process, and recognize our great responsibilities to our customers.

All our materials are purchased from certified suppliers. All materials will be subject to warehousing quality inspection upon arrival. After the pre-production sample is confirmed, the sample will be sealed immediately. prenatal sampling inspection, intrapartum sampling inspection, and postpartum sampling inspection, and the inspection results will be recorded in time. All files are traceable.