Shen zhen STD Traffic Equipment Co., Ltd is a leading professional manufacturer and exporter of traffic equipments mainly including tire locks, wheel locks, parking locks, parking enforcement locks and high-pressure cleaners. It is integrated with R&D, production and sales. Our company owns advanced equipments, strong technical strength and a group of excellent personnel. With many years of manufacturing experience in this field, the company wins a high reputation in both domestic and overseas markets for its advanced technology and facilities, high quality product and good after-sales service. It is proved that the products we manufactured are qualified repeatedly in sections of designing, materials, producing, and in the test of the nations quality supervision and ISO 9001-2000. The products are sold to West Europe, East Europe, North America, East Asia, Australia, Russia and domestic market. OEM and ODM are welcome.