* Tungsten Carbide for construction tools .for Foundation,Solid Wall ,Water Well Drilling,augers, mining machine
*construction tools: for auger drilling, slotting, trenching, demolition, excavation, quarrying, excavating, piling, road
*mining tools:for coal, iron ore, underground mining and surface mining...
*road milling bits: for asphalt milling and concrete planing
*TBM cutters: tailored according to geological conditions and machine specifications.
*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 steel body, tungsten carbide tip, itss forging and heat treating techniques allows
Techgong bits service 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
*We accept L/C T/T and other payment terms according to actual situations.
*We accept different shipping lane, air express by DHL,FEDEX,TNT,EMS...
*The product delivery will be strictly on time.
*If you are interested in us or our products, welcome to contact us and visit our company.
*We will keep in touch with you to follow up the product's detail service situation and accept compliants,
clearly record and maintain it for further reference.