Material: High Quality 40Cr,42CRMO 10.9/12.9 Grade
Main Market: Europe, Asia, South and North America
|Model||Center Bolt with Wheel Nut|
|Material||45#, 40Cr, 42CrMo (ASTM5140, 4140)|
|Surface||Black Oxide, Phosphate|
|MOQ||5000pcs each model|
|Packing||neutral export carton or as required|
|Delivery Time||15-40 days|
|Payment Terms||T/T, 30% deposit+70% paid before shipment|
More Models/Sizes Available for Center Bolt (We make Strictly according to your drawings or samples)
At this stage of the process, heating up the whole steel to a point where it becomes malleable and then forming it in a die .
We can produce the unique logo according to the customer’s requiremnt during this process.
The elements of the material are homogeneity and stability, make for easy heat treating and performance.
Changjin are committed to meet customer’s expectation through continual improvements in all our various fasteners manufacturing processes and committed to improve our customer satisfaction level through supplying of quality products.
Hebei Sanlu Auto Parts Factory Since 2005, it has held ISO 9001:2005 quality system standard certification, strictly controls the quality of each process, and the workshop fully realizes the 5S management system.
Q1: How many people in your company?
More than 200 people.
Q2: What else products you can make without wheel bolt?
Almost all kinds of truck parts we can make for you. Brake pads, center bolt, U bolt, steel plate pin, Truck Parts Repair Kits, casting, bearing and so on.
Q3: Do you have an International Certificate of Qualification?
Our company has obtained the 16949 quality inspection certificate, passed international quality management system certification and always adhere to automotive standards of GB/T3098.1-2000.
Q4: Can products be made to order?
Welcome to send drawings or samples to order.
Q5: How much space does your factory occupy?
It’s 23310 square meters.
Q6: What is the contact information?
Wechat, whatsapp, E-mail, mobile phone, Alibaba, website.
Q7: What kind of materials are there?