Dependable Bottom Sealing for Your Assembly
This air disc brake bottom cover is used to seal the bottom of pipes or housings. It can be pressed directly onto the bottom section. Each product is made of carbon steel.
The outer diameter is 64 mm, the length is 142 mm, the width is 87 mm, and the thickness is 3 mm. All air disc brake bottom covers are produced with consistent dimensions. We strictly follow your drawings to ensure accurate cutting and a reliable, tight seal every time.

In-House R&D Team and Large Production Capacity
Our factory has 20 professional R&D engineers. They are capable of independent design and sample development. If you provide drawings or prototypes, we can manufacture exactly according to them.
We supply many automobile manufacturers in China and also export to Europe. In 2024, our annual output reached 61 million RMB.
Our factory covers 5,000 square meters, and the workshop area is 10,000 square meters. We are capable of handling both large-volume orders and fast-response small customized orders.
Our equipment includes high-precision stamping machines, CNC machining centers, CNC manipulators, grinders, and milling machines. We are capable of various precision machining processes.
When you choose this product, you benefit from both large-scale production capacity and flexible customization.
Full Warranty and Dedicated After-Sales Support
All our products come with warranty service. If there is any quality issue not caused by improper use, we will repair or replace the product free of charge.
The standard warranty period is 12 months, starting from the date you receive and accept the goods. For customized products or key components, a different warranty period can be specified in the contract.
We have dedicated after-sales staff. You can contact us via phone, WeChat, or email. Each case is assigned to a dedicated representative who follows up throughout the process.
We maintain a service record for every order and track each case until it is fully resolved. If needed, we can also provide test reports and material certificates.
Product Parameter Table
|
Parameter |
Value / Spec |
|
Product Name |
Air Disc Brake Bottom Cover |
|
Thread Spec |
/ |
|
Outer Diameter |
64 mm |
|
Inner Diameter |
/ |
|
Length |
142 mm |
|
Width |
87 mm |
|
Height |
/ |
|
Thickness |
3 mm |
|
Connection Type |
Press fit |
|
Material |
Carbon steel |
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