Bottom roller is made in strict line with the international standards as well as domestic standards based on the certification requirements of the product category. The product materials basically meet high requirements, including the dimension, quantity and percentage. The finished part is also detailedly tested to examine whether the properties surpass the required value in the overall performance. Once the product is used, it can maintain its functionality and reliability in the long-term use.

Quanzhou Laike Construction Machinery Co.,Ltd is one of the major entities focused on undercarriage sprocket production. As one of Laike Construction Machinery's multiple product series, idler wheel series enjoy a relatively high recognition in the market. The design of Laike undercarriage sprocket requires many skills. Except for basic knowledge such as Kinematics and Mechanisms, they also include Technical Drawing and Computer-Aided Engineering (CAE). Fatigue resistance is one of the most important mechanical properties of this product. The product is extensively applied in a variety of conditions, including high-temperature, low-temperature, strong corrosion, high speed, and other harsh conditions. As a wearing component, its excellent strength considerably lower maintaining costs.

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