Roller cone in order to meet the needs of the industrial sector of roller cone size, to better serve customers, in 2000 in mainland China has set up a professional sales company in Taiwan MassMutual roller cone, and the training of professional and technical personnel to provide on-site service and technical stand by. More products are widely used in different areas of the customer on the rest of the world of aviation and aerospace, automotive parts manufacturing and processing industries. After many years, the spirit of providing our customers with better services and products, Taiwan invested heavily in factories for the manufacture of rolling cone, knurled wheel device. Roller cone Wantong rolling round metal mold factory personnel and operating by the middle (commonly known as the middle backer) is the key: In theory, the outside diameter of the thread rolling dies tangent to the outer diameter of the product, that wheel, guide wheel, product to the center on a straight line. In essence, the cable slightly downwards position. (1) the center is slightly higher at the running roller cone products, not the normal thread rolling. (2) the center of the low roller cone Dongguan, suffered extrusion pressure will be compromised, low pressure will affect the quality of Rolling thread. Guangdong 3t roller cone roller cone _ _ MassMutual rolling wheels provided by the Dongguan City Hengli Huai Hardware electronic processing. Dongguan Heng Li Huai Hardware electronic processing (www.wantong988.jqw.com) strong, credible, metal molds, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead MassMutual rolling wheels and you hand in hand into the brilliant, for a better future!