... Mould material: NAK80,P20,S136,718,718H; Product material: Plastic ,PP,PS,PC,PVC,ABS ect.5-Cavity: single ... Science and Technology Co., Ltd is specializing in manufacturing plastic injection molds, precision mold for eyewear and goggles, zinc ... ISO9001-2008 International Quality Management System Certification. We provide plastic mold for both domestic and foreign manufacturers, especially the ...