Durex original from UK’s condom brand, they has 2 production base, Thailand and China, China take up more than 90% of worldwide’s durex condom supplyment. As one of Durex’s cooperated condom factory, Qingdao Double Butterfly Group Co., Ltd., a été établi en 1956. They have 6 dipping lines and 2000 employés avec un capital social de 5 000 000 USD. They are the key enterprise …