9 entries
First Chinese company to industrialise diamond wire, listed on ChiNext (300700). Carbon-steel and tungsten-core diamond wire 24–550 µm, loop wire, tungsten rope, quartz sand, graphite bipolar plates and ultra-fine tungsten tendon rope.
Electroplated diamond wire on high-strength carbon steel, 26–550 µm, the workhorse for PV multi-wire slicing.
High-strength tungsten core, 24–30 µm, for lower kerf loss in thinner and larger PV wafers.
Closed-loop diamond wire for squaring and cropping silicon ingots, semiconductor cutting and precious stone.
Multi-strand fine tungsten wire rope for crystal-growing furnace pulling systems: strong, low elongation, heat resistant.
Crucible feedstock for the crystalline-silicon chain; trace elements and particle size drive crucible life and wafer yield.
Conductive separator for fuel cell and flow battery stacks, combining conductivity, corrosion resistance and gas tightness.
In-house ultra-fine tungsten wire down to 0.005 mm, base material for bio-inspired tendon rope in humanoid and surgical robots.
Bundle-drawn metal fiber and products: 1–100 µm fibers, sintered felt, conductive masterbatch and burners; 500+ t/yr capacity; Yiyang production base and Changsha R&D.