This standard specifies the terms and definitions, models and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation and quality commitment of 1&2 series screw forming cold heading machines. This standard applies to 1&2 series screw forming cold heading machines with fully enclosed shells (hereinafter referred to as cold heading machines).
T/ZZB 1014-2019 history
2019T/ZZB 1014-2019 1 Die 2 blow series screw cold forming machine