Different Technic for Different Working Conditions:
Gerneral work: hot rolled or hot extrusion
Mining work: casting
Heavy duty rock work: tungsten coating or hardfacing
In addition, the HR Tungsten coated Centre Cutting Blades & End Bits which were fitted to the same machine bucket didn’t require replacement and operated for more hours before needing to be replaced, further extending the operating life of the machine and reducing maintenance costs.
Other Related bucket lip accessories ideal for abrasion and impact resistance：
100-800mm dozer cutting edge casted after R&D
Weld-on lip shrouds 500-800mm by casting
Loader bucket lip shrouds casted
cast Lip shrouds for buckets of hydraulic face shovels, hydraulic excavators, dragline buckets and shovel dippers.
Which is higher performance between cast end bits and tungsten hardfacing end bits in heavy duty mine work?
In HANRUI technic systems,end bits based on the same design less than 50KG , tungstun coating for general duty end bits are less performance than cast ones, and if the end bit is more 50KG, hardfacing for general work end bits is a better solution.