... 2. competitive price 3. fast shipping 4. best bucket tooth 1.Materials: carbon steel, alloy steel, cast iron, cast steel, pig ... ,ASTM,UNS,ACI3. Technology: lost wax (water glass)Manufacture process:1) Lost Wax Process: Wax Patterns, Sand Shell Making, Dewaxing, Pouring ... staff4) Small orders accepted5) Perfect test facilities6) Advanced Machining Equipment bucket teeth, adapter