Mastering Craftsmanship, Empowering Intelligent Manufacturing

Four major business units --

Metal Materials Business Unit, Surface Treatment Business Unit, Electron Beam Welding Business Unit, Polymer Materials Business Unit

20 precision slitting and leveling production lines, 4 composite rolling mill production lines, with an annual production capacity of 100,000 tons.

Focused on high-performance metal material slitting, lamination, and precision forming, providing highly consistent and reliable substrate solutions for core components of green energy.

The slittable thickness covers 0.05-8mm, with a burr-free and oil-free surface; customizable strips with various mechanical properties such as hard, semi-hard, and soft states are available. The composite production process covers aluminum-nickel, copper-aluminum, copper-nickel, etc.

High-precision copper strip (C1100/C1220/C1020), high-precision brass (C2801/C2680/C2600), high-precision alloy copper strip (C5191/C5210/C7025/C18150/C19040), and copper-nickel-aluminum composite materials.

[Copper Material]

[Aluminum-Nickel Composite Product]

8 machines with 16 lines for terminal plating, 5 machines with 10 lines for sheet plating, fully automated production. Terminal capacity approximately 5 million Kpcs/month, sheet capacity approximately 1,600 tons/month. Lead-free process, RoHS compliant, achieving green and clean production.

Enhance material conductivity, corrosion resistance, wear resistance, and adaptability through precision surface treatment technology, serving the new energy vehicle, energy storage, and electronic connector industries.

Roll-to-roll continuous electroplating, etching, pickling, and passivation; supports multi-metal plating and composite coating designs for copper, nickel, tin, silver, gold, and more.

Coating thickness precisely controlled within 0.025μm–20μm (customizable range).

Provide market-oriented composite welding services for bimetal or trimetal precision strip, welding of manganin shunt and precision resistor elements, and welding processing of special metals and dissimilar metals.

Relying on high-precision electron beam welding, it achieves high-density, low-deformation, and high-strength precision joining of metal components, ensuring the structural stability and operational safety of core energy components.

Relying on independently developed high-energy beam vacuum welding technology, the energy density can reach 10⁶W/cm², which is more than a hundred times that of traditional arc welding, enabling deep and narrow high-quality welds. The core electronic control system adopts full closed-loop high-precision control, with parameters such as accelerating voltage, beam current, focusing current, and welding speed precisely adjustable. Combined with a comprehensive interlock protection mechanism, the welding process is stable, controllable, and exhibits excellent repeatability.

Currently configured with 6 production lines, capable of welding strip widths from 10mm to 150mm, thicknesses from 0.4mm to 3mm, with a maximum welding speed of 10 meters per minute, providing continuous, large-volume, and high-efficiency production capabilities.

[Manganin Copper Strip]

Equipped with twin-screw extruders with dual stages, vacuum devolatilization systems, VOC homogenizing drying chambers, dip molding, and functional coating processing equipment, it can handle both mass production of new energy modified polymer materials and metal component dip molding protection processing. The production line is highly integrated, with a comprehensive capacity of 300 tons per month.

Mainly engaged in functional polymer materials for insulation, protection, sealing, and bonding, simultaneously carrying out two major businesses: dip coating protection and new energy materials. Relying on dip coating to provide integrated protection for metal components, enhancing product durability and safety; at the same time, deeply cultivating the green energy field, developing related polymer materials to help various equipment achieve green, low-carbon, and long-term stable operation.

Mastering core technologies including integrated reaction-devolatilization modified extrusion, precise formulation modification of polymers, and dip molding functional coating formation, it can meet customized new energy requirements, achieving full-process implementation from formulation development, process optimization, to large-scale production.

Overall low odor, easy emulsification, and stable processing performance. The modified adhesive materials have a high grafting rate, with outstanding compatibility and interfacial bonding performance; the dip coating has strong adhesion, offering excellent insulation, sealing, wear resistance, and corrosion resistance.

[Full nickel plating, gold terminals]

[Nickel and gold terminals]

[Nickel, gold, and tin terminals]

[Nickel and tin terminals]