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Stainless Steel CNC Turned And Milled Parts Corrosion Resistant With Mirror Polishing

Stainless Steel CNC Turned And Milled Parts Corrosion Resistant With Mirror Polishing

Brand Name: JINGXIN CNC machining
Model Number: JINGXIN CNC machining
MOQ: 1
Price: 5~55USD
Payment Terms: T/T,Western Union
Supply Ability: 500 pcs per day
Detail Information
Place of Origin:
China
Certification:
ISO
Cnc Machining Or Not:
CNC Turning Milling Parts
Material Capabilities:
Aluminum, Brass, Copper, Stainless Steel, Bronze
Surface Treatment:
Anodizing, Electroplating, Sandblasting, Powder Coating, Anodized, Plating, Polishing
Tolerance:
+/-0.005~+/-0.01mm, Ra 0.4 Roughness
Application:
Auto Part, Spare Parts Of Machinery, Medical Devices, Electrical
Keyword:
CNC Turning Milling Parts
Equipment:
3-5 Axis CNC Machining,CNC Lathe, CNC Milling..etc
Milling Range:
Max 1.5m Long *1m Width
Packaging Details:
Carton and wooden case
Supply Ability:
500 pcs per day
Highlight:

CNC Turned And Milled Parts

,

Mirror Polishing CNC Milled Parts

,

Corrosion Resistant CNC Turned Parts

Product Description

CNC Turning And Milling Parts Made Of Corrosion-Resistant Stainless Steel With Mirror Polishing

 

JINGXIN has over 15+ years of experience in custom CNC precision machining services, located in Dongguan City, China.
JINGXIN's professional team adopts reasonable manufacturing processes, solutions, and workmanship to supply high-quality one-stop custom CNC precision machined parts made of stainless steel, aluminum, iron, etc. We craft precision parts from corrosion-resistant stainless steel (e.g., 316/316L) via CNC turning and milling, then enhance performance and aesthetics with mirror polishing. CNC ensures micron-level accuracy for complex geometries, while mirror polishing eliminates surface flaws, boosts corrosion resistance, and delivers a highly reflective finish—ideal for harsh environments like chemical processing and healthcare.
 

We focus on:

Custom non-standard CNC precision machining services & milling parts such as fittings, valves, hydraulic components, electric motor parts, transmission and pump parts, sprocket wheels, wear parts on packing machines, and electronic and medicinal pieces. Our such parts excel in high-demand sectors. In medical equipment, mirror polishing resists corrosion from frequent sterilization, ensuring biocompatibility. In marine settings, they withstand salt spray and reduce biofouling. CNC guarantees dimensional precision for seamless fitting, with polishing achieving Ra < 0.02μm, balancing durability and precision to meet strict industry standards.
 

Our advantage:

1.Advanced equipment: Operate a world-class facility with a variety of precision CNC machines – Brother, HAAS, Mazak; vertical milling centers and precision milling and turning lathes, including 3-, 4- and 5-axis models;

2.Complete in-house machining capability: ISO 2768-F/M machining standard tolerance, producing parts in a wide variety of sizes and complexities. Maximum CNC milling capability refers to the below machined lists.

3.Reliable raw materials: We 100% guarantee that the material complies with RoHS and is specified in the design. Material certificates and SGS reports are available if you need them for reference. Various materials: Steel, Aluminum, Stainless steel, Titanium, engineering plastics like PEEK, PC, POM, etc. More details refer to the list below.

4.Order quantity: 1+ orders accepted; short-run precision CNC milling & turning and large-volume production;

5.Quick turn: Quick quotes within hours and fast delivery within days. Skilled and professional team (R&D); Our customers are from the EU and North America.

 

Quality Assurance:

What we do to ensure you receive high-quality CNC precision-machined parts from JINGXIN:
We hereby declare that we will be fully responsible for our precision-machined parts at all times.
1.100% inspection is conducted prior to shipment, and an inspection report for each precision CNC milled part is available. (ISO quality control is implemented throughout the entire production process.)
2.Since 2016, we have been serving Volvo Automobile Corporation as an approved precision CNC milling company in China, with no complaints to date.
3.If any precision-machined part is out of tolerance or fails to meet your specific specifications, we will remake and deliver it as quickly as possible, at no cost to you.
4.Over the past years, JINGXIN CNC Milling Company has manufactured thousands of precision CNC machined components for our customers. The 99.9% customer satisfaction feedback drives us to provide more high-quality precision-machined parts to meet our customers' requirements.
 
 

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Equipment Brand Qty Range Accurany
Projector Tianle 1 100*200*300 0.005MM
CMM Serein 1 600*800*600 0.001MM
Height Gauge TRMOS 2 800 0.001MM
microcalliper Mitutoyo 6 0~50 0.001MM
caliber rule Mitutoyo 20 0~300 0.01MM
dial gauge Mitutoyo 5   0.001MM
Pin gauge Chuan liang 1set 0.5~30 0.01MM
R Guage Chuan liang 1 0.5~10 0.1MM
Plane Lu yang 3 1000*1500 0.005MM
Hardness tester Luoshi 1 0~90  
Surface roughness tester Mitutoyo 1   Ra0.05
Coating thickness tester Mitutoyo 1   0.002MM

 

Our CNC Precision Machining Process Flow:

1.Precision Fixturing & Deformation Control: We use custom fixture systems tailored to material properties—for BeCu alloy parts, in particular, our fixtures minimize clamping stress to prevent deformation, ensuring precise positioning and stable clamping on machine tools. This foundational step eliminates machining errors, critical for both BeCu components and other precision parts across materials.

2.Efficient Multi-Process Integrated Machining: Leveraging 3-axis/4-axis turning centers and mill-turn composites (from top brands like Brother, Haas, and BAOJI, with precision up to ±0.001 mm), we complete turning, drilling, and fine finishing in one setup. For BeCu alloy—valued for its anti-deformation performance in precision instruments—this integrated approach preserves material stability, while the same technology seamlessly handles stainless steel, aluminum, and more, shortening cycles by 20% even for complex geometries.

3.Full-Process Machining Monitoring: Our operators monitor real-time machining parameters, with extra attention to BeCu’s thermal stability during cutting to avoid stress-induced deformation. This ensures consistent quality for precision instrument parts, while maintaining reliability across all material types.

4.Comprehensive Strict Quality Inspection: Quality is our core commitment. For BeCu alloy parts, we use advanced tools—Serein CMMs, Mitutoyo instruments, 2.5D projectors, and stress testers—to verify dimensions, tolerances, and anti-deformation performance (vital for precision instruments). Beyond BeCu, we inspect all parts for corrosion resistance, mechanical strength, and surface roughness, minimizing assembly issues and rework.

5.Professional Post-Processing & On-Time Delivery: We provide tailored post-processing: for BeCu parts, this includes stress-relief treatments to enhance anti-deformation properties, plus specified surface finishes (electroplating, anodizing, etc.). For all components—whether BeCu, stainless steel, or engineering plastics—we conduct thorough cleaning, protective packaging (or custom packaging as requested), with an on-time delivery rate exceeding 99.5%.

 

This process ensures BeCu alloy parts meet the strict anti-deformation and precision needs of instruments, while our versatility lets us deliver the same rigor for diverse materials and applications.

 

Factory & Work shop & Equipment list:

 

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Equipments list Brand Qty Working Range (mm) Precision
CNC machines Huaqun H-1580B 2 1580 0.005mm
Qiaofeng VMC-1270 2 1270 0.005mm
Qiaofeng VMC-850 -4 Axis 12 850 0.005mm
Joint 850 10 850 0.005mm
(Takan) 4 600 0.005mm
FEELER 5 Axis 4 850 0.005mm
Milling Machine Jie yong da 10 760x330 0.01mm
Milling Machine Bao Feng 1 760x330 0.01mm
Lathe Dalian 2 600 0.01mm
N/C Turning Tai Yu 6 500x300 0.005mm
W/C Xiongfeng 6 500x300 0.005mm
W/C(Mid) Xiongfeng 1 500x300 0.005mm
Grinding Machine Wanbang 4 400x200 0.002mm
Laser Marking machine   1    

 

We work with Raw material.

 

Plastic Metal  Grade
ABS Aluminum Alloy 2007/ 2017/5052 /6061/6082/6063/7075 ,.etc.
PC (Polycarbonate) Brass&Copper 3602 / H59 / H62 / C3600/C38500/,.etc.
PEEK Stainless steel SS 301,SS304,SS316L,SS400,SS430,etc
POM Carbon Steel A2,Q235,20#,45#.etc
PMMA (Acrylic) Titanium Alloy  
PE Magnesium alloy  
PVC Zinc alloy  
Teflon Tungsten Carbide YG8,YG10
Other special plastic Other Up on Customer’s request

 

 

Finish and surface Treatment:

 

Polishing & surface grinding In house Electro Plating Contracted suppliers
Sandblasting & Bead blasting In house Anodizing Contracted suppliers
Painting In house Flame/ Vacuum/Nitrided hardness Contracted suppliers
Screen printing for mark In house Hot Galvanized Contracted suppliers
Laser engraving In house Chemical Black & Black Oxide Contracted suppliers
Powder coating In house Vacuum plating Contracted suppliers

 

 

 

Fast lead time and safe shipping:

 

1-2 weeks 

Wooden case safe packing, Ship by Air or sea.

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Customer Feedback 

 

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