This short presentation tells the story behind the design and production of precision screw molds and micro screws at Chongqing Henghui Precision Mold Co., Ltd. Viewers will see a walkthrough of the manufacturing process, from tungsten carbide material selection to CNC machining, vacuum heat treatment, and rigorous quality control. The video highlights the company's capabilities in producing standard and non-standard screw molds, thread rolling dies, and high-strength fastener molds for automotive, wind power, and construction applications. It also showcases the export operations of subsidiary Ningbo Yijun Technology, serving global markets with micro screws from M0.6 to M6. Ideal for B2B buyers seeking reliable mold solutions and real production insights.