Experience precision CNC machining services for 303 stainless steel, PEEK, and EDC components.

Hongsinn-510

Elevate Your Precision Projects with Expert CNC Machining: Unleashing Excellence in Stainless Steel, PEEK, and EDC Components!

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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Experience precision CNC machining services for 303 stainless steel, PEEK, and EDC components.

The complexity of 303 stainless steel machining, the advanced capabilities of PEEK CNC machining, and the specialized field of EDC machining for everyday carry products.

Material: 303 Stainless Steel

303 stainless steel is an SS-grade austenitic stainless steel with an austenitic crystal structure, renowned for its excellent machinability. This performance is primarily due to the presence of sulfur in its elemental composition. 303 stainless steel is widely used in a variety of applications, including screws, bolts, aircraft parts, and bushings.

The unique chemical composition of 303 stainless steel provides excellent machinability during machining, making it suitable for the manufacture of parts requiring high precision and complex shapes.

Welding Challenges of 303 Stainless Steel

Weld embrittlement is a common problem when welding 303 stainless steel, which can easily lead to hot cracking. This phenomenon is often caused by the presence of sulfide inclusions, which increase the brittleness of the weld zone.

Therefore, employing appropriate welding techniques (such as TIG or MIG) and suitable filler materials is crucial. This can help reduce the risk of hot cracking and ensure the strength and durability of the weld joint. Selecting the right process and materials will help improve the overall quality of 303 stainless steel welds.

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

What is stainless steel?

Stainless steel is a material well-suited for a wide range of CNC machining projects, favored for its excellent machinability and outstanding uniformity. Not only does it offer excellent machinability and weldability to meet a variety of machining needs, but it also possesses high ductility and formability, enabling it to meet the specifications of diverse projects.

Stainless steel's corrosion resistance and strength have led to its widespread use in many industries, particularly where durable and reliable materials are required.

Comparing Stainless Steel Alloys

We offer a wide selection of stainless steels to meet a variety of specifications and requirements. Stainless steels 304/304L and 316/316L, as well as stainless steels 303 and 17-4 (Type 360), have all proven to be ideal for high-quality CNC machining projects, whether milling or turning.

Stainless Steel Alloy	Ultimate Tensile Strength	Elongation	Hardness	More Information
Stainless Steel 303	75-90 ksi	35-50%	228 HB	Data Sheet
Stainless Steel 304	99 ksi	52%	85 HRB	Data Sheet
Stainless Steel 316	85 ksi	56%	81 HRB	Data Sheet
Stainless Steel 17-4PH	150 ksi	8%	33 HRC	Data Sheet

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.