GB / T972-2008 Rolling board
JB / T10231.22-2006 Tool product testing method 22 Roll plate
SJ / T31036-1994 automatic cold forging machine, automatic trimming machine, automatic thread rolling machine intact requirements and inspection and evaluation methods
Rubber antioxidants - Test methods for vulcanization accelerators GB / T11409-2008
Technical conditions for automatic cold heading, trimming and thread rolling machines GB1645-1991
Uniform thread threading board JB / T8824.6-1998
JB - T8825.6-1998 Wyeth thread threading board
JB 9975-1999 automatic upsetting machine, automatic trimming machine, automatic thread rolling machine, automatic bending machine noise limit
JB / T 3056-1991 basic parameters of automatic thread rolling machine
JB / T 3591-1991 Automatic thread rolling machine precision