1. tube benders, tools for refrigeration and air conditioning 2. for tube 1/4,5/16,3/8 inch (6,8,10mm) tube benders, tools for refrigeration and air conditioningfor tube 1/4,5/16,3/8 inch (6,8,10mm)Primary Competitive Advantages:Quality Approvals Price Service Main Export Markets:North America Australia Asia Central/South America Mid East/Africa Western Europe Eastern Europe Pls feel free to ...