shield tools:main cutters,single disc cutters,side scraper...
*construction tools:for auger drilling, trenching,
*mining tools:for coal, iron ore, underground mining and surface
*High performance& price ratio.
*Wear-resistant carbide tip for extended tooth life.
*Strong braze weld for superior tip retention.
*Specially hardened head for much longer tooth life.
*Fully ranged products for mining, foundation drilling,quarrying,
trenching, road milling, and tunnel boring.
*Factory, specializing in manufacturing mining cutter bits for more
than 10 years.
* Strong technological support,Research and Development Department,
cooperate with professional universities.
*long service life-42CrMo steel body, tungsten carbide tip, itss
forging and heat treating techniques allows EST bits.
life 4-5 times longer than common bits.
*high feed rate- the long service life allows it save time and high
work efficiency, which is twice to 3 times of the common bits.
*A whole set of advanced mechanical processing facility for forging
and heat treatment.
*Strict quality control management system, including advanced
inspection equipments & a professional team
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