Ningbo Henghui Thread Tools Co., Ltd. (formerly Yin County Hengli Thread Tools Factory established in 1993) is located in No. 12 Hengfeng Road, Fenghua Fangqiao Industrial Zone, Ningbo City, Zhejiang Province. China, which has convenient transportation. Our company has a production base with a building area of 10,000 square meters, covering an area of 14,667 square meters, and more than 100 employees. We have the capability to produce more than 100,000 sets of flat thread rolling dies and more than 100,000 sets of cylindrical thread rolling dies a year. We have the richest product specifications across the nation. More than 500 specifications are stocked in our warehouse.All flat thread rolling dies & cylindrical thread rolling dies of our company are made of high-quality alloy tool steel or high speed tool steel by advanced thread processing technique and heat treatment technology, which makes the quality of the products reach to the domestic leading level. We set up the firm and clear quality concept, pay attention to cultivate all kinds of professional talents, constantly introduce advanced manufacturing equipments and testing instruments, attach importance to quality management and never ignore any details of the production chain. Through our constant efforts, with more perfect manufacturing process and perfect detecting instruments, our product have won the trust of customers. Our company is good at designing and manufacturing flat thread rolling dies & cylindrical thread rolling dies with non-standard specifications as well. Our capacity of designing and manufacturing non-standard specifications ranks top in China. After 20 year's development, out company has become one of the largest manufacturers of flat thread rolling dies & cylindrical thread rolling dies in China and our products are exported all over the world.
