Shenzhen HD Technology Co., Ltd. was established in Shenzhen by the end of 2001. Professional in manufacturing and exporting various automotive electronic products，principally involved in areas of On-Board Diagnostics tools, automotive electronics. Since several years' development, we have make many auto electrical diagnostic tools such as benz Star, BMW Gt1,bmw ops, Opel Tech2, nissan consult iii,sbb key programmer, ELM Compatible Interfaces, VAG-COM Diagnostic Cables etc.