... Dimension Plastic reducer/gear motor with high quality/(PVC, PP, PE, PA, PC, ABS .etc)Series general helical gear box We ,Lucheng screw ... of Up to 5% of Radio LoadThe Reference Pictures of gearbox:2012 Chinaplas exhibition in Shanghai: If you have any inquiry ... hesitate to contact me. Plastic reducer/gear motor with high quality/(PVC, PP, PE, PA, PC, ABS .etc)Series general helical gear box