Advanced 5 Axis CNC Milling, Precision CNC Milling Parts and Machining
We offer a wide range of CNC machining services including milling and turning of various materials, as well as drilling, tapping, EDM (Electrical Discharge Machining), and wire EDM. Our ISO 9001 certified production process, combined with professional experiences and advanced CNC machines ensures your parts are made right the first time, every time.
cnc milling machining Serve
Explore the world of precision engineering with our 5-axis CNC milling services, offering top-quality CNC milling parts and expert CNC milling machining for your custom projects.
| Production Process | CNC Machining, Casting, Sheet Metal Fabrication, Laser Cutting, Welding. |
| Drawing Format | PDF, DWG, STP, STEP, IGS, Etc |
| Material | Aluminum, Steel, Stainless Steel, Brass, Copper, Titanium |
| Tolerance | General tolerance ± 0.2 mm, The min tolerance is ± 0.005mm |
| Surface roughness | Min Ra0.2μm |
| Radian Internal Angle Radian | 0.05 mm |
| Packing | EPE foam/ Anti-Rust Paper/ Stretch Film/ Plastic bag +Carton |
| Finish | As Machined, Sandblasting, Anodized, Zinc Plated, Black Oxide, Brushed, Polished, PVD |
Hongsinn offers exceptional worldwide services with a burgeoning customer base spanning diverse industries, catering to everyone from individual innovators to major players in Industrial, Commercial, Medical, Automotive, and Aerospace sectors. Our commitment is to fulfill your design and manufacturing requirements, transforming your concepts into reality.




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.



Furthermore, we specialize in high-precision machining and the production of precision machined parts, offering customized machining services and CNC machining services tailored for small batch production.



Our service
SGI has a professional team for their respected customers.
The whole team includes:
Project Manager- with technical background, can ensure no communication gap.
QC Team- with 100% quality control, make sure all goods from SGI are qualified.
Engineering Team- help customer to purchase at most reasonable cost under reasonable process design.
Logistic Team- make sure goods are delivered timely, and find most suitable way to satisfy customer's needs at the lowest cost.
FAQ:
We are factory established in 2010, located in Shenzhen, Guangdong Province.
2. MOQ ?
For customized samples, MOQ is 1 pieces.
3. What materials are supported ?
.Aluminum alloy: 6061-T6, 6063-T6, 7075,2024,etc
. Stainless steel 303,304,316,201,etc
. Steel: Y15Pb, 45#, 20#, 65Mn steel, 4140,etc
. Brass: H57,H58,H59,H62,C3604BD,C2600,C3604,etc
.Plastic / Nylon / POM