Precision Metal Machining Services with Ultra-Tight Tolerance Ranges

Product Details
Customization: Available
Application: Machinery Accessory
Standard: GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
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  • Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
  • Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
  • Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
  • Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
  • Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
  • Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
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  • Overview
  • Product application
  • Why choose us
  • Core Advantages
  • Quality Ensurance
  • Packaging & Shipping
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
DHMD0125031
Surface Treatment
Anodizing
Production Type
Mass Production
Machining Method
CNC Machining
Material
Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron
Tolerance Ranges
Metal Machining: Tightest +/0.003mm, Depending on
Surface Roughness Range
Ra: 3.2-0.4, Depending on The Products and Materia
Workpiece Size Range
Milling:1020mm*510mm*500mm Turning:20.5mm-2250mm*5
Raw Material Report
SGS; RoHS; Reach;Coc
Industry Standard
ISO;En;GB;ASTM;ASME
Package Size
400mm*400mm*250mm
Package Gross Weight
10kg
OEM/ODM
Accecpted
Lead Time
7 Day for Sample; 20 Days for Batch
Delivery Term
EXW; Fob; CIF; DDP
Package
Foam; Carton; Wooden Case;
Process
5 Axis CNC Milling
Equipment
Matsuura, Mazak, Dmg, Fanuc, Citizen
Certification
ISO9001; ISO13485; IATF 16949; ISO14001
Transport Package
Carton/Foam/Vacuum
Specification
Customized
Trademark
DONGHUI
Origin
Shenzhen China
HS Code
8479909090
Production Capacity
5000PC Per Month

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
0.010kg

Product Description

 
Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
Precision Metal Machining Services with Ultra-Tight Tolerance Ranges


Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
Product application
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges

      At Shenzhen Donghui Precision Mechanical & Electrical Co., Ltd., we transcend the ordinary, embarking on an inspiring journey of exceptional precision and innovation. Fueled by a relentless passion for excellence, each component we craft is a masterpiece, embodying the quintessence of superior craftsmanship and unparalleled quality. Our expertise in high-end component fabrication shines luminously, charting a course towards an unparalleled level of precision and extraordinary excellence, setting new benchmarks in the industry. As pioneers of innovation, we excel in creating visionary intelligent automation equipment. Our state-of-the-art solutions seamlessly integrate into a variety of industries, offering precise and tailored responses to meet diverse application needs, including:

      • Medical and Biotech: Transforming Healthcare with Unmatched PrecisionDelivering meticulously engineered, high-precision components and pioneering solutions for avant-garde medical devices, we steadfastly maintain the premium quality our brand is renowned for.
      • Semiconductors: Catalyzing Technological AdvancementsEmpowering the semiconductor industry with vital core components essential for chip production and associated equipment, ensuring flawless operations and fostering continual innovation.
      • New Energy: Leading the Charge in Sustainable InnovationDriving the sustainable evolution of innovative energy technologies, we are at the forefront of eco-friendly advancements, championing a greener future.
      • Automotive: Revolutionizing the Future of MobilitySupplying indispensable components that fuel innovation within the automotive sector, we play a pivotal role in the transformation of smart and electric vehicles.

      Main Products: Mastery in Tailored Customization

      • We specialize in creating bespoke, non-standard custom components, extensively serving the medical, automation, semiconductor, and automotive sectors with unrivaled precision and exceptional quality.
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges

      Why choose us

      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      https://donghuiprecision.en.made-in-china.com/contact-info.html
      Core Advantages
      • A Fleet of Excellence Our operations proudly showcase an extraordinary assortment of over 300 renowned machines, enabling us to masterfully address a comprehensive spectrum of equipment categories. This capability empowers us to skillfully fulfill the intricate machining needs of diverse industries with unparalleled precision and efficiency.
      • With a legacy of excellence that spans over two decades, we harness our vast production expertise combined with outstanding technical prowess and process knowledge. Our unwavering commitment ensures not only superior quality but also innovative foresight, establishing us as pioneers in the field of precision engineering.

      State-of-the-Art Production Equipment

      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges

      High-Precision Inspection Equipment

      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Quality Ensurance
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Unmatched Incoming Material Assessment

      Upon entering our esteemed facility, every piece of raw material embarks on a journey of unsurpassed evaluation, intricately designed to align with our superior quality standards. This exhaustive process delves into the depths of chemical compositions and conducts a detailed examination of physical attributes. In our relentless pursuit of perfection, we require suppliers to furnish a Certificate of Origin, complemented by a duly endorsed Declaration of Conformity. This rigorous selection ensures that only materials of remarkable integrity and outstanding purity are chosen for our precision-based medical machining projects. Our stringent protocol is a testament to our unwavering pledge to deliver matchless quality, resounding the promise of perfection we consistently uphold.
      Flawless In-Process Quality Control

      Throughout our state-of-the-art machining operations, each component undergoes meticulous scrutiny to ensure dimensions and tolerances not just meet but surpass our stringent specifications. Our vigilant and ongoing inspection protocol excels at identifying potential defects early, preventing non-conforming parts from advancing in the process. This meticulous strategy is vital in reducing the risk of substandard goods, guaranteeing impeccable quality at every phase, and maintaining unmatched excellence across the production journey, exemplifying our steadfast dedication to quality.
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Pioneering and Forward-Thinking First Article Inspection (FAI)

      Our First Article Inspection (FAI) is a crucial strategic initiative, indispensable for the early detection and expedited resolution of potential production hurdles. This proactive measure ensures swift rectification before issues escalate into major production challenges. The intricate precision of our FAI immensely diminishes quality risks, ensuring our products consistently achieve the pinnacle of industry standards. This unyielding pursuit of excellence permeates the entire production cycle, ensuring we consistently exceed even the most rigorous quality benchmarks and reinforcing our standing for superior quality.
      Thorough and Exacting Final Inspection

      Prior to leaving our prestigious facility, our products are subjected to a thorough and exacting final inspection process. This meticulous assessment encompasses dimensions, appearance, performance, and customer-specific requirements. Our comprehensive inspections embody our relentless pursuit of quality, ensuring every dispatched part adheres to our elevated standards. We persist in our mission to deliver products of the highest caliber to our esteemed customers, upholding our stellar reputation for excellence and reliability.
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges

       

      Packaging & Shipping
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
       
      Company Profile

       

      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Founded in 2009, Shenzhen Donghui Precision Mechanical & Electrical Co., Ltd. stands as a beacon of excellence and a leader in the high-precision component machining industry, with its roots firmly planted in 2002. Our legacy is one of ingenuity and dedication, as we have carved out an illustrious path marked by over 20 years of relentless innovation. This commitment has propelled us to the forefront of technical research and established us as the true trailblazers and visionaries in the precision engineering world. Our journey has guided us to monumental technical achievements, strengthening our esteemed market reputation as the indisputable champions of the field. Our unmatched proficiency in precision medical machining is your assurance of achieving incredibly tight tolerances and flawless surface finishes, making us the distinguished partner of choice for the medical sector.
      Boasting four strategically located production facilities in the dynamic centers of Shenzhen and Guiyang, supported by a formidable team exceeding 400 highly skilled professionals, Donghui has masterfully crafted a unique and vertically integrated industry chain. This innovative chain seamlessly merges research and development, production, and delivery, empowering us to not only fulfill but consistently exceed our customers' varied needs with remarkable efficiency and unmatched quality. Our cutting-edge facilities are thoughtfully engineered to tackle the most complex and demanding machining challenges, preserving our respected reputation for excellence and pioneering leadership.
      Workshop Display
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges
       
      Certifications

      Precision Metal Machining Services with Ultra-Tight Tolerance Ranges

      FAQ

      1. What is CNC machining?

      CNC (Computer Numerical Control) machining is a manufacturing process where pre-programmed computer software controls the movement of machinery and tools. It's used for a wide range of materials, including metal, plastic, and wood.

      2. What materials can be used in CNC machining?

      CNC machines can handle a variety of materials such as:
      • Metals (aluminum, steel, titanium, brass, copper)
      • Plastics (ABS, POM, nylon, acrylic)
      • Wood and composite materials
      • Ceramics and more.

      3. What is the difference between CNC milling and CNC turning?

      • CNC Milling: Involves rotating the cutting tool and moving it along multiple axes to remove material from a workpiece.
      • CNC Turning: Involves rotating the workpiece and using a stationary cutting tool to remove material, mainly for cylindrical parts.

      4. How do I choose the right CNC machining service?

      Factors to consider include:
      • Material requirements
      • Tolerance and precision
      • Production volume
      • Lead time
      • Cost-effectiveness

      5. What is the typical lead time for CNC machining?

      Lead times depend on the complexity of the part, the material, the required finish, and the production volume. Typically, CNC machining can take anywhere from a few days to a couple of weeks for a prototype or small batch, but larger orders may take longer. Normally 7 days for prototyping and 20 days for mass production shipment.

      6. What is the maximum size of a part that can be CNC machined?

      The size limitations depend on the specific CNC machine being used. Large-scale machines can accommodate parts up to several meters in length, while smaller machines are typically limited to parts around 1000mm in length or less.

      7. What is the accuracy and tolerance of CNC machining?

      CNC machining offers high precision, with tolerances typically ranging from ±0.01mm to ±0.1mm. However, the exact tolerance will depend on the machine and the material used.

      8. How much does CNC machining cost?

      CNC machining costs vary based on factors such as:
      • Material choice
      • Part complexity
      • Machine time
      • Labor costs
      • Quantity (prototypes vs. mass production)

      9. What types of finishes can be applied to CNC machined parts?

      Common finishes include:
      • Anodizing
      • Powder coating
      • Polishing
      • Painting
      • Bead blasting
      • Electroplating

      10. Can CNC machining be used for prototyping?

      Yes, CNC machining is widely used for prototyping because it allows for the quick production of precise parts. It's ideal for low-to-medium volume production runs and allows engineers to test designs and make adjustments before mass production.

      11. What are some common applications of CNC machining?

      CNC machining is used across various industries, including:
      • Aerospace and aviation
      • Automotive
      • Medical devices
      • Consumer electronics
      • Industrial machinery

      12. What are the common challenges in CNC machining?

      • Tool wear: As tools wear out, they affect the quality of the parts being machined.
      • Material properties: Different materials behave differently during machining, requiring adjustments to the process.
      • Programming complexity: Complex designs may need advanced programming skills and specialized machines.

      13. How can I ensure the quality of CNC machined parts?

      Quality can be ensured through:
      • First Article Inspections (FAI)
      • In-process inspections
      • Final inspections
      • Use of quality control tools like CMM (Coordinate Measuring Machine)
      https://donghuiprecision.en.made-in-china.com/contact-info.html

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