Delay 0f 2020 spring holidays
According to the notice from the superior goverment, the Spring Festival holiday in 2020 will be postponed to February 9, and will open on February 10.
Diaphragm Air Spring Process
Diaphragm airspring process consists of mixing, calendaring, bia-cutting and jointing, winding with padding, building, curing, cutting, assembly and folding etc.