Kufanele kanjani kabili i-torsion springs[^ 1] yakhelwe ukusebenza kahle? Have you ever wondered about the best way to design a double torsion spring? I
EXiamen lin Spring ekhiqizwayo, Sisebenza ngokukhethekile ekukhiqizeni iziphethu zekhwalithi ephezulu yemikhakha ehlukahlukene.
I-imeyili: sabete@linspring.net
Ifoni:+86-13599531763
Ikheli: Iyunithi 502, phansi 5, Isakhiwo B, # 1 workshop, Auto Industry City Parts Ukusekela Center (isigaba iv), Idolobha laseGuankou, Isifunda saseJimei, Xiamen,Fujian,China
Sizoxhumana nawe ngaphakathi 1 usuku lokusebenza.