Opencast mining
opencast mining
Open-pit mining drilling and blasting operations commonly used drilling products have thread drilling products, down-the-hole drilling products. Among them, thread drilling tool products, thread drilling head, thread drilling rod, drilling tail, connecting sleeve and other complete drilling tool products, commonly used thread T38, T45, T51, T60, ST58, ST68, EL60, EL68 and other thread forms. DTH products include high wind pressure and medium and low wind pressure DTH drill bits, DTH impactors, DTH drill pipes, joints and accessories.
Lianhuashan's high-quality open-air full set of rock drilling tools are sold in batches to 15 countries and regions including Australia, Zambia, South Africa, Finland, Canada, and Chile. Among them, the market share in Australia is more than 10%, the market share in China ranks first in the same industry, and the export volume ranks first in the same industry in China.
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