... push button 1.100% environmetal rubber 2.Hardness:30 to 80 shore A 3.ISO9001:2008 4.Welcome OEM OEM rubber push ... mass production , balance should be paid before shipment 3. FOB port: SHEN ZHEN, NING BO, GUANG ... department to arrange product Inspection, and Customs declaration. 3. when Cargo is shipped on board, Original ... demanded,such as SGS,LFGB.ROHS,FDA,etc.5.We have our own mould factory, can ...