International Certification:
Zhili New Materials Co., Ltd. has passed the GICG assessment and obtained GB/T19001-2016/ISO9001:2015 quality, environmental and safety management system certification.
Patent Certificate:
✮ A ceramic particle reinforced bimetallic hammer head (patent number: 201620005720.1)
✮ A method for producing ceramic particle reinforced bimetallic hammer heads by lost foam(patent number: 201610006445.X)
✮ A combined device for lost foam composite hammer head(patent number: 201610006459.1)
✮ A multi-hammer combined sand mold combined casting process(patent number: 201610005698.5)
✮ A method for producing bimetallic composite hammer heads by lost foam vacuum negative pressure head downward(patent number: 201610005426.5)
CN201610005698.5
CN201620005720.1
CN201610006445.X
CN201610005426.5
CN201610006459.1
