8 Year Exporter Bolt On Trailer Spindle And Hub – HD5T Front Wheel Bolt factory wholesale – JINQIANG

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owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for Heavy Duty Spring Pin, Rear Leaf Spring Shackle, Spring Steel Slotted Spring Pin, Our products are regularly supplied to many Groups and lots of Factories. Meanwhile, our products are sold to the USA, Italy, Singapore, Malaysia, Russia, Poland, and the Middle East.
8 Year Exporter Bolt On Trailer Spindle And Hub – HD5T Front Wheel Bolt factory wholesale – 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: what is your capacity of production?
We can produce more than 1500,000pcs bolts every month.

Q2: where is your factory location?
We are in rongqiao industrial area, liucheng street, nan’an, quanzhou, Fujian, china

Q3: how many heat treatment lines you have?
We have four advanced heat treatment lines.

Q4: what is your trade terms?
We can accept EXW, FOB, CIF and C&F.

Q5: how many countries you export?
We export to more than 100 countries, like Egypt, dubai, Kenya, Nigeria, sudan etc.

Q6: do you offer customized service?
Yes, we can offer customized service, we can produce according to sample or drawings.

Q7: What is your main products?
We are specialized in wheel bolts and nuts, u bolts, center bolt and spring pin etc.
We are manufacturer specialized in all kinds of auto parts


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8 Year Exporter Bolt On Trailer Spindle And Hub – HD5T Front Wheel Bolt factory wholesale – JINQIANG detail pictures


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To create much more benefit for consumers is our company philosophy; customer growing is our working chase for 8 Year Exporter Bolt On Trailer Spindle And Hub – HD5T Front Wheel Bolt factory wholesale – JINQIANG , The product will supply to all over the world, such as: Mauritius, Milan, Swansea, Since the establishment of our company, we've realized the importance of providing good quality goods and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question points they do not understand. We break down these barriers to ensure you get what you want to the level you expect, when you want it.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Nancy from Palestine - 2018.10.31 10:02
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Emma from Cairo - 2017.10.27 12:12
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