China OEM Semi Trailer Wheel Studs - high tensile wheel bolt for benz – JINQIANG

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Our corporation insists all along the quality policy of product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff plus the consistent purpose of reputation very first, purchaser first for Bolt Center Finder, European Trucks U Bolt, Fidget Spinner Bearings, Only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment.
China OEM Semi Trailer Wheel Studs - high tensile wheel bolt for benz – JINQIANG Detail:

Product description

Hub bolts are high-strength bolts that connect vehicles to the wheels. The connection location is the hub unit bearing of the wheel! Generally, class 10.9 is used for mini-medium vehicles, class 12.9 is used for large-sized vehicles! The structure of the hub bolt is generally a knurled key file and a threaded file! And a hat head! Most of the T-shaped head wheel bolts are above 8.8 grade, which bears the large torsion connection between the car wheel and the axle! Most of the double-headed wheel bolts are above grade 4.8, which bear the lighter torsion connection between the outer wheel hub shell and the tire.

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. 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

Q2. Can you help to ship the goods?
YES. We can help to ship the goods through customer forwarder or our forwarder.

Q3. What are our major market?
Our main markets are Middle East, Africa, South America, Southeast Asia ,  Russia,ect.

Q4. 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 .

Q5. What types of customized parts do you provide?
We can customized truck suspension parts such as Hub Bolts, Center Bolts, Truck Bearings, Casting, Brackets, Spring Pins and other similar products

Q6. Does every customized part need mould fee?
Not all customized parts cost mould fee. For example, It depends on the sample costs.


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China OEM Semi Trailer Wheel Studs - high tensile wheel bolt for benz – JINQIANG detail pictures


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In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for China OEM Semi Trailer Wheel Studs - high tensile wheel bolt for benz – JINQIANG , The product will supply to all over the world, such as: Algeria, Belgium, Jordan, With the growing of the company, now our products sold and served at more than 15 countries around the world,such as Europe,North America,Middle-east,South America,Southern Asia and so on. As we bear in our mind that innovation is essential to our growth, new product development is constantly.Besides, Our flexible and efficient operation strategies,High quality products and competitive prices are exactly what our customers are looking for. Also a considerable service brings us good credit reputation.
  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By lucia from Slovakia - 2017.12.31 14:53
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Mary from Jordan - 2017.03.07 13:42
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