China CNC Machined/Machining Custom/Customized Non-Standard Hardware Metal Gray Anodized Auto Part at Competitive Prices for OEM Manufacturing

• Customization: Available
• Certification: IATF, ISO9001:2015, RoHS, GB/T19001-2016
• Production Equipment: 5-Axis Mcs, CNC Lathes, Edms, Wedms, Cmms etc.
• Model NO.: According to Customers′
• Range of Machining: Large Variety of Metal and Non-Metal Parts
• Tolerance Range: +/-0.003mm to +/-0.01mm Tightest
• Surface Roughness: Ra: 3.2-0.4
• Quality Control: 100% Inspection Before Delivery
• Machining Operations: CNC Milling/Turning/Slow Wire Cutting/Grinding etc
• Surface Treatment: Anodizing, Plating, Sandblasting, Passivating
• Workpiece Materials: Steel/Stainless Steel/Alloy/Tatinium/Aluminum etc.
• OEM/ODM: Available
• Designing: Available
• Lead Time for Prototypes: 10-15 Days, Depending on Specific Products
• Lead Time for Formal Order: Depending on Quantity and Quality Requirements
• MOQ: 5 PCS
• Delivery: FedEx, DHL, UPS, TNT, etc.
• Transport Package: Carton/Foam/Vacuum, etc
• Origin: China
• HS Code: 8401200000
• Production Capacity: 800000PCS/Year

Product Description

 

Product Description

Our Products and Services

The products that are exhibited in this site are just sample parts we once machined according to customers' drawings, or the ones that we are able to machine. We do custom machining service for customers and quote the prices according to the drawings of specific parts provided by the customers.

Our Procedure for Customizing Parts for You Is as Follows:

1. Customer provides 2D or 3D drawings;
2. We quote the prices according to your drawings(we can also design the parts according to your specific requirements);
3. Orders are confirmed by both parties;
4. We start to put your parts into machining;
5. We package and deliver the parts the customer;

Gallery of Sample Products

 

Mission and Vision

Our Mission Statement

ZHD endeavors to be a company with a fully integrated solution to produce high precision parts and delight customers worldwide.

 

Our Vision and Organizational Behavior

Based on a global mindedness, ZHD is dedicated to supplying products and CNC machining service of the highest quality, yet at competitive prices for worldwide customer satisfaction.





ZHD keeps advancing with ambition and youthfulness. We enjoy work and encourage open communication, and strive constantly for a harmonious flow of work.

 

Manufacturing Capabilities

Manufacturing Capabilities

Our capabilities include CAD modeling, CNC Milling, Manual Milling, Manual Turning, Precision Grinding, Heat Treating and Assembly.

Our facility has CNC machining centers, CNC lathes, CNC longitudinal lathes, slow-speed wire cutting machines and so on, providing much manufacturing flexibility. Our engineers select the ideal equipment for an application based on the geometry, material, and volume of the part being machined to provide customers with premium quality parts at the best possible price.

We are able to hold very tight geometric tolerances for diameter, true position, profile, and flatness and so on. Our milling machines also offer through-the-spindle coolant and Renshaw touch probes. They also have tool setters that can be used for tool breakage detection for longer run parts.

Quality Inspection

 

Quality Inspection

In addition to our stringent in-process controls, all components must pass a thorough final inspection. we have a coordinate measuring machine,  salt spray testing machines, profile projectors and other precision measuring devices, etc.

All testing is conducted in a 20 degree Celsius climate-controlled inspection room and the CMM is calibrated to GB/T 16857.2-2006 (ISO10360-2:2001) standards. All components and sub-assemblies are 100% inspected, identified with a logo if required and a final inspection is generated pertaining to all the critical dimensions.

 Customers' CAD drawings can be directly imported in the coordinate measuring machines (CMM) for a direct comparison to the dimensions that are taken from the physical part.
 

General Information

 

General Information of Our Products and Services

1. Scope of Typical Parts	Parts of automation equipment, lasers, optical fiber electronics, optical lens, infrared thermal imaging devices, automobile, motorcycle, machinery and so on.
2. Scope of Workpiece Materials	Metal materials: stainless steel, aluminum, aluminum alloy, magnesium alloy, brass, mild steel, Cr12, SKD11 and so on. Non-metal materials: POM, ABS, acrylic, nylon, PC, PMMA, Bakelite, PEEK, Teflon and so on.
3. Machining Methods	Milling, turning, medium-speed wire cutting, slow-speed wire cutting, grinding, turning and milling forming)
4. Tolerance Ranges	Metal Machining:  tightest +/-0.003mm, depending on the products. Non-metal Machining:  tightest +/-0.01mm, depending on the products.
5. Surface Roughness Range	Ra: 3.2-0.4, depending on the products and materials.
6. Workpiece Size Range	Milling:1020mm*510mm*500mm Turning: Ø0.5mm-Ø250mm*500mm
7. Surface Treatment Options	Aluminum alloy: black oxidation, natural color oxidation, color oxidation, hard oxidation, micro arc oxidation, conductive oxidation. Stainless steel: passivation, black zinc plating, blackening, PVD. Steel: blackening, bluing, chromium plating, nickel plating, black zinc plating, color zinc plating, white zinc plating, paint copper: gold plating, silver plating, blackening, passivation, etc.
8. Lead Time for Prototypes	It takes about 15 days for production, depending on the product.

9. Lead Time for Formal Orders	It's determined according to order quantity and other requirements.
10. MOQ	5 pieces.
11. Payment Terms	Normally, T/T 30% is to be prepaid and balance paid before shipment for the first order, or decided by negotiation.
12. Transportation	0.1-150 KG: DHL air freight is prioritized. Over 150 KG: Air or ocean freight with customs declaration.
13. Packaging	Foam sealing, independent carton, self-sealing bag, oil paper, vacuum packaging, etc.
14. Options of Transportation Companies	Air Freight: Fedex, DHL, UPS, TGL, etc .or according to customer's requirement. Ocean Freight: DIMERCO, Agility, or according to customer's requirement.
15. Port of Delivery	According to customer's requirements.

 

Technologies

Technologies of Machining and Inspection

Honors and Certificates

Honors and Certificates

Description of This Specific Part in the Pictures

Material:
6061-T6, ROHS10-compliant
 
Workpiece Requirements:
The machining accuracy requirements of this workpiece are general, but the appearance requirements are high, and the surface treatment belongs to the unconventional color system.
 
Machining Characteristics:
   1.Machined by CNC 3-axis machining center, and two sides are roughened, and stock is left out on one side.
   2.Aging treatment is applied to fully remove the cutting stress in the workpiece.
   3.Inner frame is finished with 3-axis CNC machining center and ensure that its machined surface is not deformed.
   4.4-axis machining with fixture is applied to  finish milling the 4 sides so that the forming can be done at one time and ensure the consistency and precision. Tolerances are to be machined within ± 0.02mm.
   5.3-axis machining is applied to machine the final machining surfact to ensure that its parallelism and flatness are within 0.02mm.
 
Surface Treatment
   Spraying 200# fine sand + gray anodizing to meet the requirements of environmental protection.
 
Inspection
The places where accuracy is required meet the requirements of drawing, and the flatness and perpendicularity are within 0.02mm, and it is tested with CMM, and finished product reports from CMM are generated.