Sigma HongKong LTD is consist of four company , one major make connectors, sockets, terminal; the second major make Switches, the third major make solar cell. the fourth major make plastic mould ; We are professional manufacturer ; we have senior engineer, and excellent sales manager; we have a big strong team ; we can according your request or your samples to design and make mould for what you want . we can help you save cost to make high quality product , high quality is our business life& good price high quality€ rule , low profit for big quantity; we have more experience for making high quality and export & import products , our product export many countries AND region:Canada, Mexico, Singapore, SouthAfrica, Zimbabwe, Zambia, Bengal, Pakistan, India, Egypt, DuBai, Algeria , USA, South Korea , UK , HongKong , TaiWan etc; we want to find more friend , also we want cooperate with more customer. We do it better now, and we try to do more better in future , We need supply you high quality products and good selling service , We hope we will win together for our cooperation. Buy our factory product that's your correct choice;We hope we will have more cooperation chance. We win each other, we can win all time.