企业类型: National "Little Giant" Specialist Enterprise

2 entries

Changsha DIALINE New Material Sci. & Tech. Co., Ltd.

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.

Nov 14, 2026

Hunan Huitong New Materials Co., Ltd.

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.

Nov 14, 2026