We are mmo industry group co., ltd based in Dongguan, China. We are member of TradeKey.com since February, 2012. Our business is related to Hardware & Mechanical Parts industry and we specifically deal in power chuck. Please find our product details below:3-jaw lathe chuck3-JAW WEDGE STYLE POWER CHUCKS STRONG GRIPPING FORCE1. it&ï¼039;s a wedge-hook type 3-jaw with max through-hole.2.matching surfaces of all parts hardened, ground and lubrication directly.Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.