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  • CNC Milling and Turning Parts
  • CNC Milling and Turning Parts
  • CNC Milling and Turning Parts
CNC Milling and Turning PartsCNC Milling and Turning PartsCNC Milling and Turning Parts

CNC Milling and Turning Parts

Product name: cnc precision machining metal
Model Number: VL-JG013
Service: OEM ODM Customized CNC Machining
Material: Brass/ Aluminium/ StainlessSteel / Plastic/ Titanium/ Plastic
Surface treatment: Painting/ Powder Coating/ Plating/ Polishing/ Anodizing
Process: Broaching, DRILLING, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Rapid Prototyping, Turning, Wire EDM
Quality Control: 100% Inspection Berore Shipment

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  RENJIU CNC Machining Services  

Name                 

Customized Metal Parts Stainless Steel Aluminum Turning Milling Precision Rapid Prototype Machining Service CNC precision custom machining parts

Materials 

Aluminum: AL6061-T6, AL6063-T6, AL7075-T6 etc

Stainless Steel: 303, 304, 316L, 420, 430, 17-4PH, 18-8PH etc

Steel: 1215, Q235, Q345B, 20#, 45# etc.

Titanium: TA1, TA2/ GR2, TA4/ GR5, TC18 etc.

Brass: C36000 (HPb62), C37700 (HPb59), C22000 (H90), etc.

Copper: Bronze, BeCu (beryllium copper), Phosphor Bronze

Plastic: Derlin, POM, Acrylic, PC, ABS, PP etc.

Quotation

According to your drawing(size, material, thickness, processing content, required technology, surface treatment, etc) and samples

Processing

CNC Turning, Milling, Drilling, Tapping, Bushing, Surface Treatment, etc.

Surface Treatment

Polishing, Painting, Anodizing, Black Oxided, Powder Coating, Electroplating (Nickel/ Zinc/ Gold), etc.

Drawing Formats

PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE, PDF, etc


CNC Precision Machining Steel Parts 

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Steel: Strong, Durable , Best choice for Construction, Machinery and Automobiles. 

Steel grades: 303, 304, 316, 4140, mild steel, etc.

Tolerance: Normally±0.03mm 

Special areas can be ±0.01mm





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CNC Precision Machining Aluminum Parts 


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Aluminum: Light, Strong, Corrosion-resistant 

Apply for Aerospace, Automotive, Electronics,etc.

Grades: 6061, 7075, 5052, 2024, etc.

Tolerance: Normally±0.03mm 

Special areas can be ±0.01mm

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CNC Precision Machining Brass Parts 

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Brass: Corrosion-resistant and Conductive 

Apply for Electronics, Plumbing Decorative parts, etc.

Grades: H59, H62, C360, C110, etc.

Tolerance: Normally±0.03mm 

Special areas can be ±0.01mm


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CNC Precision Machining Plastic Parts 

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Brass: Light and Durable 

Apply for Electronic enclosures, Automotive, Decorative parts, etc.

Material: ABS, POM, Acrylic, PC, PP, PTFE, PEEK etc.

Tolerance: Normally±0.05mm 

Special areas can be ±0.01mm

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Surface Treatment

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  RENJIU Factory  

公司.pngWith over ten years of experience in the industry, Renjiu Machinery has established as a leader in custom precision machining service. 

Our main machining services: CNC Machining metals and plastic parts, SLS/SLA 3D Printing, Injection Molding, Vacuum Casting, Sheet Metal Fabrication, etc.

Renjiu Machinery dedicated team of engineers and experienced machining work collaboratively to provide high-quality and customized solutions. 

Renjiu ensures each project meets the request of quality and precision no matter prototype sample or mass production!

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  Why Choose Us?  

1. Precision machining, professional customization

Renjiu focuses on metal and plastic CNC precision machining, supporting aluminum, stainless steel, copper, ABS, POM, PC and other materials, with tolerance control up to ±0.01mm, meeting high-standard application requirements. Renjiu supports prototyping, small batch and large batch customization.


2. Advanced equipment, complete processes

Renjiu factory has high-precision CNC machining machines, CNC milling and turning machines, EDM, injection molding machines, supporting complex structure processing and various surface treatments (painting, sandblasting, oxidation, electroplating, silk screen, etc.).


3. Engineering support, design can assist

Experienced engineering team to provide drawing review, machinability optimization suggestions and material selection support, from prototype to mass production, to help you shorten the development time and reduce costs.


4. Strict quality inspection, quality assurance

Each batch of products passes dimensional inspection, appearance inspection and functional testing before shipment. 


5. Fast delivery, global service

Standard proofing delivery in 5-10 days, bulk delivery in 10-18 days, fast delivery by Air/Sea, DHL, FedEx, etc.


  RENJIU Production  

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  FAQ  

Q1: Are you direct manufacturer ? 

A1: Yes, we are the factory have over 10 years experience specialize in CNC machining, Injection Molding, 3D printing, etc.


Q2: Can you sign NDA? 

A2: Yes, We can sign NDA to keep your drawing and design to secret.


Q3: Do you do OEM?

A3: Usually, base on your design drawings or original samples, we give some technical proposals and a quotation to you, after your agreement, we produce for you.


Q4: How about the lead time?

A4: Generally, 5-7 days for samples, 3-4 weeks for mass production.


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Custom Cnc milling and turning parts - Machining Capabilities

Every cnc milling and turning parts is produced on CNC machining centres and CNC lathes with in-house wire EDM and surface grinding support. Routine accuracy is ±0.05 mm, precision features hold ±0.01 mm. We machine aluminium (6061/6082/7075), stainless steel (303/304/316L), brass, copper, titanium and engineering plastics, and supply parts with as-machined, anodised, plated, passivated or powder-coated finishes.

  • MOQ from 1 piece - prototypes, small batches and series production on the same line
  • Typical lead time 7-15 working days; rush slots available for urgent projects
  • 100% first-article inspection, CMM reports and material certificates on request
  • OEM & ODM welcome - send STEP/IGES plus 2D drawing for a same-week quotation

Quality Assurance for Cnc milling and turning parts

Dimensional inspection is performed with CMM, micrometers, height gauges and thread gauges; every shipment leaves with an inspection record. Surface finish, thread fit and geometric tolerances (GD&T) are checked against your drawing revision - no undocumented deviations. For regulated projects, EN 10204 3.1 material certificates and RoHS/REACH declarations are available.

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Need a quote for custom cnc milling and turning parts? Send your drawing and receive a fixed quotation with DFM feedback within 24 hours.

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