HUACHAO specializes in the R&D and production of screw forming tools, such as header punches (second punches), thread rolling flat dies, and carbide heading dies, mainly three categories.
Our second punches comprise of a variety of recess in slotted, Phillips, slotted/Phillips combination, pozi, hex socket, six-lobe (torx), square and customized types, and head types comprise of more than 10 categories, such as pan head, flat head, CSK head, and oval head. Our products meet the standards of JIS/DIN/ISO/IFI/ANSI/BS/GB. To improve accuracy in sizes and make performance of punches perfectly in working, we take tested prime HSS (SKH-9/M2) as materials and PVD Coating (TiN Coating) with advanced technology and equipment. We cover punch assortments of 15 thousand sets with production capacity of 200 thousand pieces per month.
Our thread rolling flat dies can be applied to self-tapping screw, chipboard screw, drywall screw, wood screw, machine screw, Taptite screw, and Hi-Low thread screw, which take DC53 and HSS as materials, being processed with CNC milling machines, CNC grinding machines and other advanced machines to keep quality.
Our carbide heading dies comprise of ST, SC, CR, DW, multi-station, and all types by drawings. We also provide first punches, and second punch holders, as well as triangle and square cut-off knives and K.O pins.
For machines and facilities, we have Oil presses and grinders from Taiwan, grinding wheel trimmers, centreless grinders, CNC copy manufacturing milling machines, hydraulic copy horizontal milling machines, universal tool grinding machines, fully automated planers, semi-automatic hydraulic and oil presses, and turret millers. We also have some inspection devices, such as precision horizontal projector, go-no-go gauge, and hardness tester. We have 2 sets of vacuum heat treatment furnaces with state-of-the-art technology in domestic markets.
For Human Resources, we have 2 experts in heat treatment, 10 professional tec
Asia
Africa
Eastern Europe
Australia and so on
domestic and abroad
