Expert CNC machining services for 302 and 420 stainless steel as well as 7075 aluminum.

Hongsinn-646

Experience precision and quality with our specialized metal CNC machining services. From machining 302 and 420 stainless steel to 7075 aluminum, we excel in delivering excellence in every project. Trust our expertise to bring your ideas to life with accuracy and efficiency, ensuring superior results that meet your highest standards.

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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Expert CNC machining services for 302 and 420 stainless steel as well as 7075 aluminum.

At Shenzhen Hongsinn Precision Co., Ltd. we specialize in precision 302 stainless steel machining, 420 stainless steel machining, and 7075 aluminum machining for industries demanding exceptional material performance. Our advanced CNC capabilities deliver components that meet the most stringent requirements in aerospace, medical, defense, and industrial applications.

On-Demand Custom CNC Machining Services

We offer online CNC machining services for rapid prototyping and production parts in metal or plastic. Get an instant quote today and order your custom CNC machined parts at a more competitive price.

1. One-off CNC Prototypes
2. 100K+ Mass Production Machining
3. Tolerance as Tight as ±0.01 mm
4. Delivery in as Little as 5 days

Custom CNC Machining Services

We specialize in high-quality CNC machining services for metal and plastic parts. Hongsinn is an ISO 9001:2015 certified manufacturer that offers a wide range of machining capabilities, including 3-axis, 4-axis and 5-axis precision CNC machining, covering milling, turning, electrical discharge machining (EDM) and surface grinding. All machining can achieve tight tolerances, as low as ±0.01 mm.

In addition, we specialize in custom CNC machining, covering a full range of services from rapid prototyping to mass production. Through a variety of surface treatment technologies, including anodizing and powder coating, we ensure that your parts are not only highly accurate, but also have excellent aesthetics.

Whether you are a startup or a global enterprise, Hongsinn is your trusted partner for advanced on-demand online CNC machining services. Request a quote today!

Processing	CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding
Materials	Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
	Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
	Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
	Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
	Titanium: Grade F1-F5
	Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
Surface Treatment	Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
Tolerance	±0.002 ~ ±0.005mm
Surface Roughness	Min Ra 0.1~3.2

1.Direct OEM/0DM manufacturer, advanced produce technical,the highest tolerance we can reach to ±0.005mm;

2.Complete produce equipment and test equipment. Independent Engineer team, to check drawings, provide quotation, write machining process, guide production.

3.Independent PMC department, to make production plan and manage delivery time.
4.Quick proofing, short delivery time, usually is 3-15 days

5 .The company has gathered a rich group of technologicallyadvanced modern talents, which has laid a stable foundationfor the long-term development of the company.

6.Complex and difficult surface and functional structureof the hand plate model, We can all mold quickly.xxx

We are always ready to meet the challenges of tight tolerances and complex CNC machined parts. Try our precision CNC machining services and make you your next satisfied customer.

CNC Milling Services

Hongsinn offers custom CNC milling services using 5-axis machines as well as multiple 3- and 4-axis milling machines. We are able to precision machine complex metal and plastic parts to exacting tolerances. Our CNC milling capabilities are ideal for:

Mold and die making
Prototypes and production parts
High-performance and engineering-critical applications

CNC Turning Services

Our CNC turning services utilize high-performance lathes, turning centers, and mill-turning machines, focusing on the production of precision-machined cylindrical components such as shafts, bushings, and worm gears. With on-site machining, we are able to achieve multi-axis machining in a single setup. These services support:

Rapid prototypes and production volumes
Tight-tolerance round parts
Multi-axis turning with milled features

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.