Shenzhen Haoyuxin Electronics Co.,Ltd established in 2009, is the direct "R&D" multi-functional car jump starter manufacturer in Shenzhen China.*About our products:1.Mould-Injection-Production-Packing train service.2.With CE FCC ROHS UL REACH MSDS UN38.3 KC SGS certificates approved.3.Over 13 private models design.*About company & service:1.Professional R&D team.2.Researching and developing new innovative models yearly.3.OEM & ODM service available.4.Company are ISO approved.With years of production experience and sophisticated technology, we are hoping to offer better service to more and more customers worldwide.Expecting being partners with you !We are located in Gushu Xixiang, Bao&＃39;an District, Shenzhen, Guangdong province, China, welcome your visit !