1. Zhejiang WANYING Henghui thread Technology Co., Ltd. is located in Fenghua District, Ningbo, a beautiful port city. Founded in 2005, it is committed to the design and manufacture of high-strength, high-precision and difficult thread rolling flat dies and rollers. The predecessor of the company is "Yinxian Hengli thread tool factory", which was founded in 1993. Since its establishment, we have specialized in designing and manufacturing thread rolling flat and rollers. The company has more than 160 employees, covers an area of 50 mu, and has a production base with a building area of 26000 square meters. The company adopts ERP system management, has passed the ISO9001 quality management system certification, and has more than 10 utility model patents.

      More than 500 specifications are stocked in the warehouse

      It has a production base with building area of 26000 square meters

      The annual productivity is more than 100000 sets

      Product Display
      • Flat Thread Rolling Die

        Flat thread rolling die is a mould of processing external thread. Flat thread rolling dies are all made of two kinds of materials i.e. DC53 and high speed tool steel(SKH9). Threads are maded by rolling, grinding or milling. Flat thread rolling dies with precision class 1, 2 or 3 can be manufactured.

      • Cylindrical Thread Rolling Die

        Cylindrical thread rolling die is a mould of processing external thread. Cylindrical thread rolling dies are all made of three kinds of materials i.e. Cr12MoV, DC53, and high speed tool steel(SKH9). Threads are produced by rolling or grinding. Their precision class is 2, which suits to produce screws with precision class 4-6. Cylindrical thread rolling dies with precision class 1 can also be customized.

      Technical advantages

      Our company uses advanced thread processing technology and unique heat treatment technology , paying attention to introduce advanced manufacturing equipment and testing instruments with 7S management standards to guarantee the product quality which is perfectly match the rigorous requirement of clients.


      Contact us in the following ways

      So that we can provide you with the best help service


      地 址:浙江省宁波市奉化区西坞街道白杜

      邮 编:315505



      Oversea Marketing:Tony Wang



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