Automobile Chrome Plating Wheel Bolt M14

Material	Carbon Steel / Stainless Steel
Color	Customized
Standard	DIN; GB /T 14 ISO 8677 ANSI/ASME B 18.5.2.3M ,etc
Grade	Grade 4.8,Grade 8.8,Grade 10.9,Grade 12.9
Finish	Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Chrome Plating
Size	M5-M20,etc
Delivery time	Normally in15-30 days.
Package	Cartons&pallets or according to customer's requirement.

 

1. Raw material selection
The main raw materials for manufacturing hub bolts include carbon steel, stainless steel, alloy steel, etc. Among them, carbon steel wheel hub bolts are the most widely used in the market due to their advantages such as low cost, good toughness, and strong processing performance.

2. Processing workshop
The machining workshop for wheel hub bolts usually requires automatic CNC machine tools, turning, milling, boring and other tools. During the processing, it is necessary to perform processes such as turning, milling, and wire drawing on the bolts to ensure their accuracy and quality.

3. Surface treatment
The surface treatment of wheel hub bolts is very important as it can enhance corrosion resistance, wear resistance, and aesthetics. The usual surface treatment methods include galvanizing, nickel plating, electrophoresis, spraying, etc.

4. Quality inspection process
The quality inspection process for wheel bolts mainly includes visual inspection, dimensional inspection, tensile strength testing, hardness testing, etc. All products must be strictly inspected according to quality standards, and any non-conforming products must be returned to the processing workshop for remanufacturing.

 

Factory Pictures

DEXUN 8000 TONS OF AUTOMATEDWAREHOUSING

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