1, durable quality: Sanlux V-belt is made of high quality materials, which has good durability and service life and can withstand long-term use and wear. In contrast, the quality and durability of three-dimensional V-belts are relatively poor, and problems such as wear and fracture are prone to occur.

2. Stability and accuracy: Trilux triangle has good stability and accuracy, which can ensure the accuracy and precision of measurement. In contrast, the stability and accuracy of three-dimensional triangular belt are relatively poor, and it is easily influenced by external factors, resulting in inaccurate measurement results.