The manufacture time and cost can be sharply reduced by adopting two times punch shaping process with the aid of the mould of standard ellipticalhead.
利用标准椭圆封头胎具,采用二次冲压成形工艺,缩短了制造周期,大大降低了制造成本。
3
Mobile tank is a popular delivery equipment for bulk polyolefine grain product nowadays. The outlet on the back of tank is a large abnormal opening on ellipticalhead.