OEM Products Turning Milling Lathe Hardware CNC Machining Parts for Automotive Automation Accessories Auto Motorcycle Bicycle Electric Equipment

• Customization: Available
• After-sales Service: Online Support
• Warranty: One Year
• Condition: New
• Certification: ISO9001
• Standard: DIN, GB
• Customized: Customized
• Material: Stainless Steel
• Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
• OEM/ODM: Accecpted
• Drawing Format: Standard Style or Dwg, Iges,Pdf
• Equipment: CNC Turning, 3/4/5 Axis Center Machining
• Micro Machining or Not: Micro Machining
• Tolerance: ±0.01mm
• Quality Inspection or Not: Yes
• Size: Customized
• Transport Package: Wooden Box
• Specification: Stainless Steel
• Trademark: BestPro or Customized
• Origin: Ningbo
• Production Capacity: Over 100, 000 Pieces/Year
• Package Size: 20.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 10.000kg

Product Description

CNC (Computer Numerical Control) machining

CNC involves using high-speed precision machines to remove material and create parts, guided by a set of instructions programmed through CAM (Computer-Aided Manufacturing) software. These machines can work along horizontal, vertical, and rotational axes, allowing them to produce everything from simple shapes to complex geometries based on 2D or 3D drawings provided by the customer.
BestPro also excels in small-batch CNC machining, which is ideal for producing customized parts in smaller quantities. This approach offers high accuracy, faster turnaround times, and cost-efficiency. Compared to high-volume production, small-batch CNC machining is more adaptable to design changes and specific, lower-quantity needs, ensuring a tailored and flexible manufacturing process.

Why CNC Machining

Features

1. High Precision: CNC machining offers exceptional accuracy, with tolerances as tight as ±0.005mm, making it ideal for producing complex and detailed parts.  
2. Versatility: It supports a wide range of materials, including metals (aluminum, steel, titanium) and plastics, excels in creating intricate designs and complex geometries that are challenging or impossible with traditional methods.  
3. Automation: Once set up, CNC milling can operate continuously, reducing manual labor and improving efficiency.
4. Repeatability: CNC machines ensure consistent quality, enabling mass production with uniform precision.  
5. Customization: Prototyping and custom production are efficiently handled, allowing quick design adjustments.

Advantages

Fast & Efficient – Speeds up production with automated processes
Cost-Effective – Reduces material waste and labor costs
Safe – Minimizes operator risk during cutting
High Surface Quality – Often no need for extra finishing
Scalable – From prototypes to mass production
24/7 Automation – Runs continuously to meet tight deadlines

Processing Parameters

Service	4/5 Axis Machining Center
	CNC Lathe/Turning
	CNC Milling
	Turning & Milling
Axes Travel	CNC Turning/Lathe	X*Z: 1000mm*3000mm
	3 Axis & 3+2 Axis CNC Milling	X*Y*Z: 2000mm*1500mm*200mm
	5-Axis Machining center	X*Y*Z: 650mm*650mm*300mm
Material	1).Aluminum: AL 6061-T6,6063,7075-T etc.
	2).Stainless steel: 303,304.316L,17-4(SUS630) etc.
	3).Steel: 4140,Q235,Q345B,20#,45# etc.
	4).Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc.
	5).Brass: C36000 (HPb62),C37700 (HPb59),C26800 (H68),C22000(H90) etc.
	6).Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
Finish	Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish, Power coating,
	Passivation PvD, Titanium Plating, Electrogalvanizing, Electroplating chromium, electrophoresis,
	QPQ(Quench-Polish-Quench), Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc
Main Equipment	Machining Center, Lathe/Turning, Milling, Grinding machine, Cylindrical grinder machine, Drilling machine, laser cutting machine, etc.
Inspection	Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier.CMM
	Depth Caliper Vernier, Universal Protractor, Clock Gauge, internal Centigrade Gauge
Drawing format	CAD / PDF/ DWG/ IGS/ STEP/So etc or samples.

CNC Machining Material Selection Guide
Material Category	Material Name (EN / GB / ASTM)	Machinability	Appearance	Cost
Aluminum	EN AW-6061 / GB 6061 / ASTM B221	*****	****	**
	EN AW-7075 / GB 7075 / ASTM B209	**	****	****
	EN AW-2024 / GB LY12 / ASTM B209	**	***	****
Stainless Steel	EN 1.4301 / GB 06Cr19Ni10 / ASTM 304	**	***	****
	EN 1.4401 / GB 06Cr17Ni12Mo2 / ASTM 316	*	****	*****
	EN 1.4031 / GB 2Cr13 / ASTM 420	***	**	***
Carbon Steel	EN C45 / GB 45# / ASTM 1045	***	**	**
	EN S235JR / GB Q235 / ASTM A36	****	**	*
Brass & Copper	EN CW614N / GB HPb59-1 / ASTM C3604	****	*****	***
	EN CW004A / GB T2 / ASTM C1100	***	****	****
Titanium	EN Ti6Al4V / GB TA6 / ASTM Grade 5	*	****	*****
Tool Steel	EN X165CrMoV12 / GB Cr12Mo1V1 / ASTM D2	*	**	*****
Plastic	EN POM-C / GB POM / ASTM D4181 (Delrin)	****	***	**
	EN PEEK / GB PEEK / ASTM D6262	**	****	*****
	EN PTFE / GB PTFE / ASTM D1457	**	***	****
Note: Other materials can also be processed upon request. Please feel free to contact us for custom requirements.

Advantages

Forging vs Casting vs CNC Machining – Comparison Table
Aspect	Forging	Casting	CNC Machining
Strength	***** Excellent grain flow, highest mechanical strength	** May contain internal defects like porosity	**** Good, but grain structure not optimized
Precision	*** Moderate; better in closed-die forging	** Low to moderate, depends on process	***** High precision, tight tolerances
Surface Finish	** Requires post-machining or polishing	*** Better in die/investment casting	***** Excellent, depending on tooling and settings
Material Utilization	**** Less waste than machining	*** Moderate, some gating/risers lost	** Higher waste due to cutting/removal
Tooling Cost	**** Moderate to high (dies required)	*** Low for sand casting, high for die casting	** Low, mainly tooling and fixturing
Production Volume	**** Medium to high volumes	**** Suitable for both small and large batches	** Best for low to medium volume, or prototyping
Application Examples	Automotive shafts, aerospace parts, oil & gas components	Engine housings, pump bodies, structural parts	Precision housings, brackets, covers, prototypes

For maximum strength and safety-critical parts

For complex shapes, moderate precision, and high-volume production 

For high precision, complex geometries, or low to medium volumes 

 → Choose Forging
Ideal for shafts, gears, and structural components in aerospace, automotive, and heavy industry.

→ Choose Casting
Suitable for housings, pump bodies, engine blocks, and structural components.

→ Choose CNC Machining
Perfect for precision brackets, enclosures, custom parts, and prototypes.

Quality Assurance & Quality Control

Our integrated quality assurance (QA) and quality control (QC) systems ensure the highest production standards. 
ISO standard certifications upholds our quality management system, while the QC team conducts detailed inspections using advanced, calibrated equipment like CMM, VMS, calipers, and hardness testers etc..                     
This dual approach "focused on prevention and precise inspection" ensures all parts meet stringent specifications and customer requirements, maintaining top precision, performance, and reliability.

Basic Information

QC System	100% inspection before shipment
Drawing format	CAD / PDF/ DWG/ IGS/ STEP
Packaging	Standard package / Carton box or Pallet / As per customized specifications
Testing equipment	CMM (Coordinate Measuring Machine), VMS, Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge, etc.
Trade terms	EXW, FOB, CIF, As per the customer's request
Shipment Terms	1) 0-100kg: express & air freight priority
	2) >100kg: sea freight priority
	3) As per customized specifications
Note	All CNC machining parts are custom-made according to the customer's drawings or samples, with no stock. If you have any CNC machining parts to be made, please feel free to send your kind drawings/samples to us anytime by email.

Company Profile

BestPro Precision Manufacturing Co., Ltd.

BestPro founded in 2009,  is a leading manufacturer of custom precision parts based in Ningbo, China. Operating from a 2,500 square meter facility, with over 15 years of experience serving aerospace, industrial equipment, automotive, mining, energy, and electronics industries.
Our processing capabilities
We offer close-tolerance CNC Milling, CNC Turning, 5-axis machining services, sheet metal fabrication, and MIM (Metal Injection Molding) sintering processes.                                                                                              
In addition, we supply casting/forging from raw material to the final finished product with tried and tested suppliers but perform all in-house secondary machining and QC operations. Providing competitive rapid prototype and short to medium-run production machining services for our customers from all over the world.
Value-added Services
We have long-term cooperated vendors who offer anodizing, plating, welding, painting, heat treatment, and other finishing services. This helps us to deliver products with value-added services for our customers. Focus on your business.
We'll be your one-stop machine shop in China.

FAQ

Q: Which payment methods are accepted?
A: At BestPro, we accept payment methods such as T/T bank transfer and Paypal.
 
Q: What file formats do you work with?
A: The file formats we can accept include dwg, iges, stp, and pdf.
 
Q: Only have a sample, no drawings. Can you complete the task?
A: Certainly. Our design engineers can draft technical drawings from your sample and manufacture the product accordingly.
 
Q: How do you ensure good quality?
A: At BestPro, quality is our top priority. We implement robust systems, including pre-article inspections, in-process checks, and final inspections. With advanced equipment like CMM for precision measurement, we ensure exceptional quality control, earning the trust of our customers.
 
Q: Do you have a minimum order quantity?
A: NO!-No minimum quantity! BestPro provides prototypes and short tomedium-run production machining services.

Q: What precision tolerances can BestPro achieve?
A: Precision Machining Tolerances down to +/- 0005mm. BestPro can manufactureand inspect tight tolerances per your drawing specifcations.

Q: What general tolerances can BestPro achieve?
A: General Machining Tolerances on metal to +/- 0.01mm unless otherwisespecifed. Plastics and composites will be +/- 0.0254mm.

Q: How quickly can l get my parts?
A: Lead times are 1 to 3 weeks for prototypes and 4 weeks for production runs. Emergency and rush services are available.