China wholesale B7 Hex Bolt Factories – Fine Thread Hexagonal Bolt – Zhongli bolts

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China wholesale B7 Hex Bolt Factories – Fine Thread Hexagonal Bolt – Zhongli bolts Detail:

● Place of origin: Ningbo, China

● Min quantity request: 500kgs/size

● Brand Name: ZYL

● Dia: M10-M48

● Surface treatment: Black oxide, Zinc Plated,Hdg, Dacromet

GB5785

GB5786

High-strength external hexagon bolts are divided into full-threaded bolts and half-threaded bolts. Full-threaded external hexagon bolts are all threaded bolts. The difference between half-threaded external hexagon bolts and full-threaded bolts is that part of half-threaded bolts are polished rods without threads, and both of them generally need to be used with nuts.

Carbon Steel, most common seen carbon steel #45 40Cr etc.

Black oxide、Zinc Plated、dacromet

Gr8.8、 Gr10.9、Gr12.9

1. Are you a fine thread bolt manufacturer?

Yes, we are a bolt factory, manufacturer and supplier of steel structure bolts.

2. What does your company have?

We mainly produce hex bolts, hex head flange bolts, Hexagon Socket Head Cap Screws, stud bolts, hex nuts, etc.

3.How long is your delivery time for fine thread bolts?

It will be in 30-60 days according to the order quantity.

4. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment

5. why should you buy from us not from other suppliers?

Our manufacturer’s price is the most advantageous, and it is also the manufacturer with the highest product quality, appearance and cost performance.

6. Can I buy samples placing orders?

Yes.Please feel free to contact us.

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We now have a specialist, efficiency workforce to deliver excellent service for our purchaser. We always follow the tenet of customer-oriented, details-focused for China wholesale B7 Hex Bolt Factories – Fine Thread Hexagonal Bolt – Zhongli bolts, The product will supply to all over the world, such as: Mexico , Estonia , Karachi , During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !

12.9 Grade Bolts