Longly corporation is a technology based entity of which the responsibility includes research and development, manufacturing, sales, import and export. With the I S O 9 0 01- 2 0 0 8 quality management system and a professional engineers team who keep innovation and quality control in mind, we manufacture a range of tire valves ,valve accessories,pneumatic impact wrenches, wheel weights and repair tools to meet the demands of OEM and aftermarket customers all over the world.