Cheng’ du Lang’ yao Technology Co., Ltd. is a research and development, trade, production of one of the technology company. Weare keen on the development of intelligent products innovation and manufacturing, Products include: smart switch, smart socket.smart plug smart power strip, smart sensor, smart LED lights. We can cooperate with OEM and ODM of various producls according tocustomer needs, WVe have excellent oroduction and associate conditions, with independent research and development of fullyautomatic production test line and many years of SMT and parts production experience, perfect process management and qualtycontrol system, for qualty products to provide a strong guarantee. Our associate workshop has also obtained 1S09001 quality systemcertification, with wave soldering equipment, AOl oplical inspection equipment, the advanced S M T automatic placement equipment,wave soldering welding equipment, laser engraving equipment, to meet the mass production