Product Parameters
|
Item |
Size (mm) |
|
Product total height (base plate + rubber) |
66 |
|
Base plate thickness |
7 |
|
Rubber body height |
59 |
|
Base plate length |
132 |
|
Base plate width |
92 |
|
Mounting hole diameter |
13 |
|
Distance between lateral hole centers |
95 |
|
Distance between longitudinal hole centers |
35 |
|
Middle rubber base width |
69 |

Modern Lab And Testing
Yantai Chenyu Automotive Parts Co., Ltd. has a research and testing building of about 3,000 square meters. The building is equipped with a 200-ton ball pin testing machine and a salt spray test room. These R&D and testing facilities are uncommon in the industry. The company started building technical experience in polyurethane and rubber products in 1983 and was officially founded in 2012. We have applied this technical experience to bump stops and other rubber and plastic products. The company has passed ISO14001 environmental management system certification and ISO45001 occupational health and safety management system certification. We place strong importance on environmental protection and production safety. Our production meets local environmental requirements.
Limits Frame Side Movement
The Frame Side Bump Stop is installed on the side of the frame and is suitable for the chassis of heavy trucks, trailers, and engineering vehicles. It limits lateral movement of the frame. When the vehicle turns, lateral forces act on the frame. Lateral impact can also occur on uneven roads. The bump stop absorbs these impact forces and prevents the frame from making hard contact with nearby components. This helps reduce collision damage to surrounding parts.
Our product uses a rubber and metal composite structure. The rubber part resists compression and aging. Its dimensions match the original vehicle part, allowing direct replacement. This helps maintain a stable side gap in the chassis and supports driving stability.
The total product height is 66 mm. The base plate is 7 mm thick, and the rubber body is 59 mm high. The base plate is 132 mm long and 92 mm wide.

Small Part Big Effect
Although the Frame Side Bump Stop is a relatively small chassis component, it plays an important role in maintaining driving stability. The company can produce 150,000 torque rods per month, and this production capacity also supports bump stop production. We review orders after receiving them. After confirming the materials, we closely monitor the outsourcing process and leave sufficient buffer time in production planning. These steps help ensure on-time delivery.
The production cycle is 20 days for standard products and 40 days for custom products. We can offer discounts for large orders and accept payment in US dollars. For trade terms, we mainly use FOB. Under FOB terms, we cover the costs of delivering the goods to the port and completing customs clearance.
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