Beijing long test science and Technology Co Ltd   

    Beijing long test science and technology limited company (hereinafter referred to as the Dragon Tai Technology), is a dedicated protective equipment, security, anti-terrorism and anti explosion investigation, traffic safety and fire rescue and other products R & D, production and sales of high-tech equipment business, the company is now operating products are helmet, stab, anti-terrorism and anti explosion products security equipment, detection equipment, traffic safety products, hand protection products, fire rescue equipment, lighting products, confidentiality of information products, anti eavesdrop anti candid camera products. The company is committed to the broad masses of users for the domestic forces, public security, traffic police, enterprises and institutions, security, hotel, conference center, museums, schools and other fields to provide equipment and services to the most advanced, more Chengzhao powerful national distributors to discuss cooperation matters relating to products!         Long Tai Technology Security product range, have strong after sale service force. We pursue: "credibility first, quality first, service first" business purposes, as in the past to provide users with the most advanced, the most professional and reliable protective equipment and professional technical service.