Using high quality die steel, inner and outer have been chromeplated 5.Heating method: stainless steel heating bar. 6.Die firmware use 12.9 grade high strenhth srew.

• 5、 加热方式：不锈钢加热棒 6、模体紧固件采用12.；9级高强度螺栓 Technical specification of JW-B-D1 style die 1