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Manufacturing process of tungsten filament: http://www.zzstc.com/Tungsten-Fabricate/...
API Standard Oilfield Drilling Sinker Bars Oil Drilling Weight Rod API11B sucker rod ...
Place of Origin: Henan, China (Mainland) Brand Name: Sanhui Model Number: W1 Ap...
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Manufacturing process of tungsten wire in twisted: Tungsten wire in twisted, also ca...
Tungsten wire mesh,tungsten woven mesh,high-temperature tungsten mesh Description: p...
We are professional manufacturer of tungsten carbide inserts in China. 1. Material: ...
Brief introduction: <a href="http://www.zzstc.com">Tungsten</a> has high melting poi...