High Grade Black Coated Metric Hex Nuts

• Material: Steel
• Standard: ISO
• Grade: 4 6 8
• System of Measurement: Metric
• Product Name: Hex Nut
• Measurement System: Metric
• Model NO.: DIN934
• Finish: Zinc/Black Plated/HDG
• Application: General Industry
• Transport Package: Cartons+Plastic Bags
• Specification: M20
• Origin: Zhejiang, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

item	value
Finish	Zinc
Measurement system	Metric
Application	General Industry
Place of Origin	China
	Zhejiang
Model Number	DIN934
Standard	ISO
Product name	Hex Nut
Material	Steel
Standard	ISO
System of Measurement	Metric
Finish	ZINC/Black Plated/HDG

Ningbo Steel Bolt Co., Ltd - FAQ


 

Frequently Asked Questions

 

1. Manufacturer or Trading Company?

Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with extensive experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.

 

2. OEM/ODM Services?

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM services.

 

3. Quality Guarantee?

We maintain strict quality control from raw materials to finished products following the ISO9001 quality management system, ensuring all products are 100% qualified with lifetime warranty support.

 

4. Building Trust?

As a reputable fasteners factory in China with years of production experience, we are a Gold member of *** and Made in China, backed by credit guarantees from *** Group.

 

5. Pricing?

We offer high-quality products at competitive prices. Contact us for a quote.

 

6. Quality Control?

Our QC team inspects every production link for each batch of goods, providing MTC and mill certificates upon completion.

 

7. Free Samples?

New customers can request free samples for standard fasteners, with express charges covered by the client. Existing customers receive free samples with express charges covered by us.

 

8. Accepting Small Orders?

We accept orders of any size and maintain stock for various fasteners, with the ability to produce quickly.

 

9. Delivery Time?

Goods in stock can be delivered within 15 days, while larger quantities may take 25-35 days.

 

10. Packaging?

Our standard packaging is 20-25kg per carton, with customized options available upon request.

 

11. Payment Terms?

We accept T/T, L/C, D/P for general orders, and Paypal or Western Union for small or sample orders.