Precision CNC Machined Stainless Steel Coupling Nuts for auto spare parts

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: HHXMY
• Condition: New
• Certification: CE, GS, ISO9001, ISO14001; IATF
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• 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
• Product Tolerance: 0.002mm
• Processing Methods: CNC Turning, CNC Milling, CNC Drilling, CNC Grindi
• Materials: Aluminum Alloys (6061/7075), Stainless Steel (304/
• Inspection Standards: 100% Full Inspection, with Test Reports Provided W
• Service: Processing Based on Customer Drawings and Samples,
• Delivery Lead Time: Normally 15 days
• Surface Finish: As per drawing
• Transport Package: Standard Export Package
• Specification: Standard as drawing
• Trademark: HHXM
• Origin: Dongguan, Guangdong
• Production Capacity: 50000pieces/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 5.000kg

Product Description

1.Product Basic Information

Item	Description
Product Name	CNC Precision Metal Parts / CNC Custom Non-Standard Parts
Processing Methods	CNC Turning, CNC Milling, CNC Drilling, CNC Grinding, MIM (Metal Injection Molding), Wire Cutting, etc.
Materials	Aluminum Alloys (6061/7075), Stainless Steel (304/316), Brass, Copper, Titanium Alloys, etc.
Product Size	Customized according to customer drawings
Product Weight	As per customer requirements
Product Tolerance	±0.002mm
Surface Treatment	Anodizing, Electroplating, Sandblasting, Polishing, Nickel Plating, Chrome Plating, Powder Coating, Laser Marking, etc.
Minimum Order Quantity (MOQ)	1 piece
Application Industries	Machinery Manufacturing, Automotive Industry, Electronics, Medical Equipment, Aerospace, Communication Equipment, New Energy, etc.
Production Capacity	Sample: 3-5 days, Mass production: 7-15 days
Inspection Standards	100% full inspection, with test reports provided with shipment
Inspection Equipment	CMM (Coordinate Measuring Machine), Projector, Roughness Tester, Profile Measuring Instrument, etc.
Customization Service	Processing based on customer drawings and samples, supporting both small and large batch orders
Packaging	According to customer requirements and product size (carton or wooden box)

2.Product Display

 

3.Company Strength

Huahang Xinma Metal Co., Ltd. is a leading company with over 20 years of experience in precision metal processing, specializing in providing high-quality customized metal component processing and raw material sales services to global clients.

The company holds ISO9001:2015, ISO14001:2015, and IATF 16949:2016 certifications, ensuring strict adherence to international standards for product quality, environmental management, and compliance with automotive industry requirements.

As a technology-driven company, Huahang excels in precision CNC machining and has strong capabilities in powder metallurgy and Metal Injection Molding (MIM) technologies.

Additionally, we have independently developed zipper production equipment, CNC machining equipment, and stamping machinery, providing highly customized solutions for various processing needs.

4.Certifications

5.Our Clients

Our products have been exported to over 20 countries, including:
 United States |  Canada | Japan | South Korea |  Saudi Arabia |  Russia |  Israel |  Ukraine, etc.

6.Logistics & Packaging

Shipping methods and estimated delivery times:

Shipping Method	Estimated Time	Suitable for
Express (DHL/UPS/FEDEX)	3-7 days	Small batch/sample orders
Air Freight	7-15 days	Medium batch orders
Sea Freight	25-35 days	Large batch orders

 



 

7.Why Choose Us?

Key Strengths	Description
10+ Years of Industry Experience	Specializing in CNC precision machining
650+ Machines	High-capacity production with multiple product varieties
0.002mm Precision	High-standard quality control
Full Process Inspection	100% inspection at each production stage
Rapid Response	Professional sales team

 

8.Production Process

9.FAQ

Q1: Are you a factory?
Yes, we are a direct factory. Video factory tours or on-site visits are welcome.

Q2: What information is needed for a quotation?
Please provide 2D/3D drawings + material + quantity + surface treatment. The more detailed, the better.

Q3: What payment methods do you accept?
T/T (Bank Transfer), and PayPal for small orders.

Q4: What is your machining precision?
±0.01mm. If there are special requirements, we can evaluate further.

Q5: Can you provide inspection reports?
Each batch comes with full inspection reports + material reports, ensuring full traceability.

Q6: What is your minimum order quantity (MOQ)?
1 piece. We support both small-batch and large-scale production.