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Manufactur standard 8 Bolt Dually Rims - Steady quality Hino Em100 Rear Hub Bolt – JINQIANG Featured Image
  • Manufactur standard 8 Bolt Dually Rims - Steady quality Hino Em100 Rear Hub Bolt – JINQIANG

Manufactur standard 8 Bolt Dually Rims - Steady quality Hino Em100 Rear Hub Bolt – JINQIANG

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Sincerity, Innovation, Rigorousness, and Efficiency would be the persistent conception of our corporation to the long-term to establish collectively with customers for mutual reciprocity and mutual benefit for Truck Chassis U Bolts, High Tensile Hub Bolt, 22.5 Direct Bolt On Dually Wheels, We have been one of your largest 100% manufacturers in China. A lot of large trading businesses import products and solutions from us, so we can easily give you the most beneficial price tag with the same quality for anyone who is interested in us.
Manufactur standard 8 Bolt Dually Rims - Steady quality Hino Em100 Rear Hub Bolt – JINQIANG Detail:

Manufacturing process of bolts

high-strength bolt drawing

The purpose of the drawing process is to modify the size of the raw materials, and the second is to obtain the basic mechanical properties of the fastener through deformation and strengthening. If the distribution of the reduction ratio of each pass is not appropriate, it will also cause torsional cracks in the wire rod wire during the drawing process. In addition, if the lubrication is not good during the drawing process, it can also cause regular transverse cracks in the cold drawn wire rod. The tangent direction of the wire rod and the wire drawing die at the same time when the wire rod is rolled out of the pellet wire die mouth is not concentric, which will cause the wear of the unilateral hole pattern of the wire drawing die to aggravate, and the inner hole will be out of round, resulting in uneven drawing deformation in the circumferential direction of the wire, making the wire The roundness is out of tolerance, and the cross-sectional stress of the steel wire is not uniform during the cold heading process, which affects the cold heading pass rate.

Our Hub bolt quality standard

10.9 hub bolt

hardness 36-38HRC
tensile strength  ≥ 1140MPa
Ultimate Tensile Load  ≥ 346000N
Chemical Composition  C:0.37-0.44  Si:0.17-0.37  Mn:0.50-0.80   Cr:0.80-1.10

12.9 hub bolt

hardness 39-42HRC
tensile strength  ≥ 1320MPa
Ultimate Tensile Load  ≥406000N
Chemical Composition C:0.32-0.40 Si:0.17-0.37 Mn:0.40-0.70   Cr:0.15-0.25

FAQ

Q1. Can your factory print our brand on the product?
Yes. Customers need to provide us a logo usage authorization letter to allow us to print customer’s logo on the products.

Q2. Is your factory able to design our own package and help us in market planning?
Our factory has more than 20 years experience to deal with package box with customers’ own logo.
We have a design team and a marketing plan design Team to service our customers for this

Q3. Can you help to ship the goods?
YES. We can help to ship the goods through customer forwarder or our forwarder.

Q4. What are our major market?
Our main markets are Middle East, Africa, South America, Southeast Asia ,  Russia,ect.

Q5. Can you provide customization service?
Yes, We are able to conduct processing in accordance with customers’ engineering drawings, samples, specifications and OEM projects are welcome .

Product detail pictures:

Manufactur standard 8 Bolt Dually Rims - Steady quality Hino Em100 Rear Hub Bolt – JINQIANG detail pictures

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We've been committed to offering easy,time-saving and money-saving one-stop purchasing support of consumer for Manufactur standard 8 Bolt Dually Rims - Steady quality Hino Em100 Rear Hub Bolt – JINQIANG , The product will supply to all over the world, such as: Chile, Cologne, Cannes, To have much more enterprise. ompanions, we've got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our goods list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They're going to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.
    • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Jill from Amsterdam - 2018.09.19 18:37
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Yannick Vergoz from Vietnam - 2018.11.11 19:52
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