Ningbo Xu Yu Machinery Manufacturing Co., Ltd. is engaged in the production of auto parts, elevator parts, mechanical seals, ball bearing rod ends and other products of the private sector, factory building area of ??nearly 3,000 square meters green area of ??4,000 square meters located in the East China Sea Bin beautiful city - Ningbo, sea and air transport. Our main products are: (1) Auto parts: header then the shift lever ball, pull the ball shaft header then turned to Ball head assembly, the rod assembly, door, door pump ball, turn to join Ball . (2) elevator parts: gears, sprockets, shaft, nearly a hundred varieties. (3) Mechanical seal: valves, pumps, seal, etc. (4) ball bearing rod ends: RBL Series (SQ), LHSA series, RBI series (SQZ), AS series, CS series. The "leading technical st.. (more>>)