China’s first mars exploration mission landed on the red planet at 7:18 am on may 15, 2021, with wave spring developed by lisheng company.The success of tien wen 1 depends on the support of a large number of “new elements of science and technology”.

What we are interested in is how to improve the performance of the spring. Breakthroughs in technology. Building the Lisheng brand for 100 years.
China’s first mars exploration mission landed on the red planet at 7:18 am on may 15, 2021, with wave spring developed by lisheng company.The success of tien wen 1 depends on the support of a large number of “new elements of science and technology”.