This tester is applicable to the repeated rotation test of office chair.loading a certain force on the seat surface of office chair, make the seat surface relative to the base reciprocating rotation, simulating the durability of the rotating device during the use; to evaluate the durability of rotating structure of office chair , improve the quality of product.
Haida established in 2004, which is a certified national high-tech enterprise engaged in design, research and development, production, sales, calibration and after-sale service of test equipment, such as paper test equipment, furniture test equipment, universal test equipment, environmental test equipment etc. With the persistent efforts of all staff, Haida owned 4 factories with total 60,000 square meters, 15 branch offices covers South China, North China, East China, Central China and Northwest China, as well over 20 overseas after-sales service sites covers Southeast Asia, Europe, North America and the Middle East with over 28,000 customers.
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