Black Oxide Coated Structural Bolts

• Customization: Available
• Material: Steel
• Type: Hexagon Head
• Model NO.: A490
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: ANSI
• Grade: /
• Application: Machinery, Chemical Industry, Environmental, Building, Industry
• Finish: Plain
• Packing: Cartons+Plastic Bags
• Head Type: Hexagon Flange Head
• Surface Treatment: Black Oxide
• Transport Package: Carton+Pallet
• Specification: M6-M100
• Trademark: ningbo-bolt
• Origin: Zhejiang, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

item	value
Finish	Plain
Material	Steel
Place of Origin	China
	Zhejiang
Model Number	A490
Material	Steel
Surface treatment	Black Oxide
Application	Industry
Head type	Hexagon Flange Head
Packing	Cartons+plastic Bags

Ningbo Steel Bolt Co., Ltd - FAQ

Frequently Asked Questions

1. Are you a manufacturer or trading company?

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

2. Do you provide OEM/ODM services?

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

3. How do you guarantee quality?

We have strict quality control measures in place, following the ISO9001 quality management system, to ensure that all our products meet high standards. We offer a lifetime warranty on all our products.

4. How can I trust you?

Ningbo Steel Bolt Co., Ltd is a reputable fasteners factory in China, with a Gold membership on *** and Made in China. We have credit guarantees from *** Group, making it safe to place orders directly through ***.

5. What about your pricing?

We offer high-quality products at competitive prices. Contact us for a quote, and we will provide you with pricing information promptly.

6. How do you ensure quality control?

Our QC team inspects every production link for each batch of goods. We also provide Material Test Certificates (MTC) and mill certificates upon completion of the goods.

7. Do you offer free samples?

We provide free samples for standard fasteners to new customers, with the client covering express charges. For existing customers, we offer free samples and cover express charges ourselves.

8. Do you accept small orders?

Yes, we accept orders of any size. We maintain a large stock of various fasteners and can produce them quickly to meet your needs.

9. What is your delivery time?

If the goods are in stock, we can deliver them within 15 days. For larger quantities, delivery may take 25-35 days.

10. How do you pack your products?

Our standard packing is 20-25kg per carton, with 36 or 48 cartons per pallet. We can also customize cartons with logos or according to customer requirements.

11. What payment methods do you accept?

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