... of hard earth, sub-hard stone and land Bucket Teeth,Excavator Bucket Part Feature:1.OEM service available2.Materials: stainless ... iron and so on3.Process: wax injection, wax welding, dipping, sand-coating, shell-making, dewaxing, cleaning, pouring, cutting.4.Weight ... iron and so on3.Process: wax injection, wax welding, dipping, sand-coating, shell-making, dewaxing, cleaning, pouring, cutting.4.Weight ...