3.New Emerging Industries Create Rigid Demand for Specialized Cold Heading Machines
(1) Humanoid Robot Industry
Industrialization of humanoid robots fuels robust demand for ultra-precision miniature multi-station cold heading machines, which mainly produce planetary roller screws, joint connecting rods, miniature reducer gears and bearing rivets. Cold heading forms continuous dense metal flow lines to help components withstand frequent impact loads, featuring higher material yield rate and lower production cost than cutting processes. Mass production roadmap of humanoid robots keeps lifting orders of small-tonnage ultra-precision cold heading machines with ±0.002mm repetitive positioning tolerance; domestic equipment developers launch customized 0#~3# miniature multi-station product lines targeting robot component manufacturing.
(2) Hydrogen Energy & Wind Power Sectors
Large-size high-tensile bolts and anchor studs for wind turbine towers & nacelles, plus high-pressure pipe fittings and electrolytic cell fasteners for hydrogen projects, accelerate R&D and mass production of heavy-duty high-tonnage & ultra-high-pressure cold heading equipment. Expanding onshore & offshore wind farm construction steadily lifts shipment volume of heavy cold heading machines.
(3) Aerospace Field
Lightweight upgrade of civil & military aircraft raises annual demand for special-shaped fasteners made of titanium alloy and nickel-based superalloy. Due to extreme forming difficulty of such premium materials, customized special cold heading equipment gains wider application, with small-batch multi-spec tailor-made cold heading machines emerging as a promising niche product.
