Hangzhou Xingguan Machinery Co., Ltd

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Wire drawing machine standard
- Dec 29, 2017 -

On June 28, 1999, national mechanical industry bureau released the drawing machine current national standards: JB/T 7910-1999, the standard start effective from January 1, 2000, from now on this standard replaced the JB/T 7910-7910, wire drawing machine national standard as early as 1989, released on March in GB 10600-89 for the first time in April 1996, adjusted for JB/T 7910-95. Current drawing machine national standards JB/T 7910-1999 specifies the type of wire drawing machine, drawing machine, the basic parameters, technical requirements of wire drawing machine, wire drawing machine of test methods, inspection rules of wire drawing machine, wire drawing machine of mark, packing, transportation and storage and wire drawing machine manufacturing.