High-precision copper-nickel-zinc alloy plates and strips

Featuring high strength, high elasticity, excellent processability, superior corrosion resistance, grindability, brazing properties, and resistance to stress relaxation, copper-nickel-zinc alloys are widely used in applications such as mobile phone shielding covers, crystal resonators, circulating currency, eyewear, and terminal connectors.

High-precision copper-tin-phosphorus alloy plates and strips

The addition of phosphorus in tin bronze alloys enhances the material's strength, hardness, and elastic limit, imparting properties such as corrosion resistance, wear resistance, fatigue resistance, magnetic resistance, solderability, and excellent machinability. These alloys are widely used in the electronics, telecommunications, electrical equipment, instrumentation, and mechanical industries for the manufacture of connectors, relays, contactors, contacts, and other connectors, as well as sliding bearings, friction plates, and other elastic components.

High-performance copper-titanium alloy plates and strips

At present, we can produce products with thickness of 0.05-0.15mm, H, EH, SH, etc. In the case of certain hardness, the tensile strength and yield strength of YKA101 titanium-copper alloy are higher than those of the similar products on the market, and it has great advantages in press molding, and it can replace the HM(TM04) of the C17200 of the U.S. Materion Company, the C1720(HM) of the Japanese JX Company, the C1990 and C1990(HP) of the Japanese DOWA Company, and the XM-XM of the Japanese DOWA Company. YKA101 copper alloy can be widely used in all kinds of electronic equipment, domestic military products, mold materials, etc., and the chemical elements added in the alloy meet the RoHS environmental protection requirements, and can be used to replace domestic QBe-2 and imported C1720(TM04).  and imported C17200 mold materials.

High performance copper-chromium-zirconium alloy plates and strips

YKA201 (similar to C18150) YKA202 (similar to C18400) is mainly used in IC leadframes, LED lighting, hybrid cars, photovoltaics, power relays, power system terminals, etc. The main applications are as follows

(1) Achieves the highest balance of conductivity and strength among copper alloys.

(2) Excellent heat resistance and stress relieving properties.

(3) Meeting the requirements for miniaturization, low heat generation, and high reliability of electronic components.

High performance copper-nickel-tin alloy sheet and strip

YKA401 copper alloy can be widely used in all kinds of electronic equipment, cell phone camera modules, domestic military products, automotive bearings, micro-motors, relays, mold materials, etc., can be used to replace the domestic QBe-2 and imported C17200 mold materials.

(1) Strength up to 1OOOMPa above;

(2) Wear resistance is comparable to leaded bronze;

(3) has excellent fatigue resistance.

High Precision Pure Copper and High Copper Alloy Plates and Strips

Oxygen-free copper is mainly used for CPU heat sinks, vacuum seals, transistor components, glass metal seals, printed circuit boards, wire and cable masking tape, connector materials, etc. T2 is used as conductive, thermally conductive, corrosion-resistant equipment, such as wires, cables, conductive screws, chemical evaporators, electrical switches, gaskets, automotive water tanks, radio components, terminal blocks, relays and so on.

High-precision copper-iron alloy plates and strips

Mainly used in separation elements, IC lead frames, LED lighting, relays, terminal connectors, BGA substrate heat dissipation materials, and plug-in components.

High-precision copper-zinc & copper-zinc + X alloy plates and strips

Copper-zinc alloys are widely used in various fields of daily life and production due to their high strength, good processability, and low production costs. They are commonly found in applications such as corrugated sheets, conductive and heat-conductive parts, heat exchangers, hardware components, clothing, connectors, lighting fixtures, sanitary ware, and locks. By adding a small amount of tin (Sn) to ordinary brass, the alloy's strength is enhanced while zinc precipitation is suppressed, thereby improving corrosion resistance. This alloy is primarily used in shipbuilding, particularly for marine vessels, as well as in power plants for condensers and other corrosion-resistant components.

High-performance copper-nickel & copper-nickel+X alloy plates and strips

Cu-Ni alloys are widely used in shipbuilding, petroleum, chemical, construction, power, precision instrumentation, medical equipment, and musical instrument manufacturing due to their excellent corrosion resistance, ease of forming, processing, and welding. Cu-Ni-Si alloys are age-hardening alloys that combine high strength and high electrical conductivity, finding widespread application in lead frame materials and connectors.