China wholesale ASTM A307 Hex Bolt Factories – DIN6914 HV 10.9 EN14399-3 Heavy Hex Structural bolts 10S – Zhongli bolts

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We always get the job done being a tangible workforce making sure that we can easily give you the very best quality as well as finest selling price for Black Oxide Din912 Hex Socket Head Bolt , Double End Stud , High Strength Double-Ended Studs , We never stop improving our technique and high quality to help keep up using the enhancement trend of this industry and meet your gratification effectively. In case you are intrigued in our items, please call us freely.

China wholesale ASTM A307 Hex Bolt Factories – DIN6914 HV 10.9 EN14399-3 Heavy Hex Structural bolts 10S – Zhongli bolts Detail:

● Place of origin: Ningbo, China

● Min quantity request: 450kgs per size

● Brand Name: ZYL

● Material: 40Cr

● Dia: M12-M36

● Surface treatment: Black oxide, H.D.G

Steel structure bolt is a kind of high strength bolt and a kind of standard parts. The fastening performance is good, and it is used for steel structure and engineering to make the fastening function.

Carbon steel 40Cr

Steel structure bolts are mainly used in steel structure engineering to connect the connection points of steel structure plates.

Black oxide.

10.9 HV

1. Are you trading company?

No, we are a factory with more than 15 years production experience.

2. What is your company’s main products?

Our main products is DIN and ANSI bolts,nuts,washers,stud bolts A193 B7

3. How long is your delivery time for steel structure bolts?

It depends on your sizes and quantity ,normally 2 months

4. How transport?

By sea.

5. Can we use our own head mark or customize package for steel structure bolts?

Yes, we can make OEM and ODM products according to customer’s request.

6. Do you have after-sales service?

Certainly, you can contact us at any time.

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"Based on domestic market and expand overseas business" is our development strategy for China wholesale ASTM A307 Hex Bolt Factories – DIN6914 HV 10.9 EN14399-3 Heavy Hex Structural bolts 10S – Zhongli bolts, The product will supply to all over the world, such as: Porto , Lahore , Israel , We follow superior mechanism to process these products that ensure optimum durability and reliability of the products. We follow latest effective washing and straightening processes that allow us to offer unmatched quality of products for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.

12.9 Grade Bolts