Sand casting, forging die casting, precision casting.
Sand casting: the cost is the lowest and the process level and the quality of the bucket tooth are not as good as the precision casting and forging.
Forging and pressing casting: the cost is the highest and the process level and the tooth quality are also the best.
Precision casting: the cost is moderate but the requirement of raw material is very strict, the craft level is also high. Part of the precision casting bucket tooth due to the ingredients for its abrasion resistance and quality even exceeded the forging die casting bucket teeth. At present, the precision casting bucket tooth is the main manufacturing process of the bucket tooth in the market.
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