Desc:Detailed Photos who we are?Jinan Gem Auto Parts Co ltd do chinese truck parts market for more than 15 years, we mainly serivice for China brand heavy...
Desc:1,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machin...
Desc:1,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machin...
Desc:1,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machin...
Desc:1,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machin...
Desc:1,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machin...
Desc:1,The main machine adopts high quality 250 resin sand, which has been tempered many times to eliminate internal stress and keep the accuracy of machin...
