China wholesale ASTM A307 Hex Bolt Factory – Fine Thread Hexagonal Bolt – Zhongli bolts

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Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Nut Bolt Spring Washer , Zinc Plated Hex Nuts , 40cr Hex Bolts , With advantage of industry management, the company has always been committed to supporting customers to become the market leader in their respective industries.

China wholesale ASTM A307 Hex Bolt Factory – 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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The really abundant projects management experiences and 1 to just one provider model make the high importance of business enterprise communication and our easy understanding of your expectations for China wholesale ASTM A307 Hex Bolt Factory – Fine Thread Hexagonal Bolt – Zhongli bolts, The product will supply to all over the world, such as: UK , moldova , Paris , With the best technological support, we have tailored our website for the best user experience and kept in mind your ease of shopping. we ensure that the best reaches you at your doorstep, in the shortest possible time and with the help of our efficient logistical partners i.e DHL and UPS. We promise quality, living by the motto of promising only what we can deliver.

Astm A307 Hex Bolt