Our company was founded in Qingdao in September of 2004. Since the founding, our company has been dedicated to manufacturing various repair and maintenance materials and tools for automobile tires. We are always committed to bring a safe, comfortable and affordable driving for worldwide drivers. With 3 factories owned by us, now we have gradually completed a wide range of product lines for tire shop and garage consumables, mainly including wheel balancing weights, valves & valve accessories, self-vulcanized patches & tire puncture seal strings, and the related tools & accessories. Both management and products are in a strict conformity to ISO/TS16949. Our export volume mainly comes from European countries. All the raw materials and products conform to European regulations and RoHS directive. Welcome you to our company in Qingdao City of Shandong Province, China. Our city is well-known for her coastal summer resorts with European style buildings and her ranking top 10 ocean ports of the world.