Shenzhen Best Electronic Technology Co., Ltd. is a high-tech company specialized in R&D and improvement of core technologies of electronic cigarette. The company is committed to provide healthy smoking products and safe smoke cessation products to the market.Our company is the only supplier of high performance switch of the electronic cigarettes since its establishment. Switches (mostly used condenser microphone switch, Hall switch etc.) were the bottleneck in the e-cigarette industry, defective rate of the old switches reach up to 30%, but our patent mechanical switches which developed in the middle 2009 achieved 100% yield rate. The new switch has higher sensitivity, more stable performance and longer useful time, which have won us extensively excellent reputation in the industry.Our company supplies customers with affordable but very high quality products. Shenzhen Biansi Electronic Technology(hk) Co,. Ltd is a sincerely willing to cooperate with domestic and international customers; seek for mutual benefits and common development; provide customers with high-quality products and high-standard service and make contribution to the safe smoke cessation and healthy smoking.