... ) Diameter range: 2-10mm3) Applications: mining, loading, forestry and marine industries4) Standard : GB,BS,DIN,JIS,API ,EN, ... to overseas for 6 years. With best quality and service, our products are exported to America, Canada, Japan, Australia, India, ... Germany, U.A.E., Demark, France, Nigeria, Hongkong, more than 20 countries and ...