25:32
Carbide rods---Zhuzhou Hongtong/Arris
23:49
Zhuzhou Hongtong Tungsten carbide--tungsten carbide buttons for drill bit and HPGR.
32:59
Tungsten carbide ball and seats for gas-lift valves and other application
23:54
Arris speaking, Tungsten carbide manufacturer ZHUZHOU HONGTONG from China
26:08
Zhuzhou Hongtong Tungsten carbide--tungsten carbide brazed tips for agricultural wear parts.
18:11
Zhuzhou Hongtong Tungsten carbide
05:02
Zhuzhou Hongtong Tungsten Carbide
01:21
Zhuzhou Hongtong Tungsten Carbide
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Here you can see tungsten carbide products made by Zhuzhou Hongtong Tungsten Carbide Co.,Ltd.
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