Zhejiang Jingjin Machinery machinery Co., Ltd. is one of the largest manufacture for produce high quality screws and barrels in China.It owns complete sets of equipment ranging heat treatment, bimetallic roasting, alloy surfacing and testing. By virtue of our hard work and innovative efforts in the past decade, we are now able to provide first-class products and services. With our leading expertise, robust strength, superior quality control, rigid management system as well as the Customer Utmost philosophy, we have managed to become the fiest brand of the line!...
Chen Hsong Group
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