Precision CNC Machining Services with Polishing | Durable Parts & Surface Finishing

Hongsinn-994

High precision CNC machining services with polishing and advanced surface finishing. Durable CNC machined parts for industrial, automotive and aerospace applications.

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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Service Overview
We specialize in providing high-quality CNC machining services, dedicated to meeting the diverse needs of various industries for both high precision and high efficiency. Leveraging advanced machining technologies and a comprehensive production system, we deliver stable and reliable manufacturing solutions to our clients, ensuring that every project features exceptional precision, superior durability, and outstanding surface finish.
Whether for product prototyping, small-batch production runs, or large-scale mass manufacturing, we provide customized machining solutions tailored to each client's specific requirements. We deliver high-quality results with rapid turnaround times, helping to drive your projects forward with maximum efficiency.

File Format Compatibility
To ensure efficient communication and manufacturing precision, we support a wide range of mainstream file formats, including STEP, IGES, STL, DXF, and DWG. Clients can select the most suitable format for their specific needs when submitting design files, ensuring a seamless workflow integration.
Additionally, we support various drawing formats—such as PDF, PNG, JPG, STEP, and IGS—enabling us to quickly interpret design details and efficiently transform your creative concepts into high-precision CNC-machined components.

Service Features

Product Type: CNC Precision Machining Services
Equipment Capabilities: Equipped with 60 advanced CNC machining units, offering robust production capacity and reliable delivery capabilities
Supported Materials: Aluminum (Al), Copper (Cu), Steel, Stainless Steel (SS), Brass (Bs), Bronze (Bz)
Quotation Turnaround: Rapid response within 2–12 hours
Application Fields: Industrial sectors, including equipment manufacturing and assembly

Core Advantages
Provides high-precision CNC machining services, ensuring component durability and consistency
Offers industrial-grade machining capabilities to meet medium-to-large volume production demands
Specializes in machining complex structural components, excelling in the manufacture of high-precision, intricate parts
Implements a rigorous quality control system to ensure every product meets technical standards

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.

precision CNC machining services with polishing

Industry Applications
Industrial Robotics: High-precision joint shafts, bearing housings, and sensor enclosures.

Fluid & Power Systems: Precision valve cores, pistons, and heavy-duty flanges (such as the flange assembly shown in the image).

Semiconductor Equipment: High-cleanliness, high-precision internal chamber components and wafer carriers.

Medical Devices: Precision micro-components meeting biocompatibility requirements.

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.