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As one of the core parts of the timing system, the tensioner adheres to the development concept of 1:1. In the process of material, design, processing, assembly and testing, it fully refers to OE samples, selects the optimal process route, and manufactures products with ultra-high cost performance. Kaili provides more than 700 kinds of tensioners suitable for different engines, covering all tensioner design structures on the market, It is the best choice and excellent partner in the after-sales market.

● 100% performance test of key parts

● 100% air tightness test of core half assembly

● Spring performance fatigue test ensures high ejection force and wear resistance

● Strictly control the tappet material and heat treatment process to ensure hardness and high wear resistance

● The tensioning force and damping force in line with OE design can effectively prevent tooth skipping

● Stable and precise fit clearance between tappet and tensioner housing

● It is designed in close coordination with the guide rail to ensure accurate and lasting tensioning effect