... has been certified by ISO9001:2000 and TS16949:2002.Our factory area covers about 60,000m2. For many years in developing ... after service.“HJ” brand has extended to all over the world, such as Italy, France, Korea, Indonesia, Malaysia, Jordan, Saudi Arabia ... future with old and new customers from all over the world!Huajing factory semitrailer bogie axles with 20" and 24" spider spoke ...