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About us
The company covers an area of 140000 square meters, has 8 main production workshops, has more than 600 employees, and has more than 300 sets of advanced heat treatment, machining, inspection, measurement, and experimental testing equipment. It is currently a strong comprehensive capability in China. Manufacturing enterprises.
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Product Introduction
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Handheld
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 sets of drilling tools produce commonly used thread T38, T45, T51, T60, ST58, ST68, EL60, EL68 and other thread forms. Down-the-hole products include high wind pressure and medium and low wind pressure down-the-hole drill bits, down-the-hole impactors, down-the-hole drill products, joints and accessories, etc.
Lianhuashan's high-quality open-air full-set rock drilling and drill county products are sold in batches to 15 countries and regions including Australia, Zambia, South Africa, Finland, Canada, and Chile. Among them, it has a market share of more than 10% in Australia and a market share in China. The industry is the first, and the export volume ranks first in the industry in China.

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2025-01-06
Contact Us
Address: Lianhua Mountain, Yangjiazhangzi Economic and Technological Development Zone, Huludao City, Liaoning Province, China
Telephone:0086-429-4428053 0086-429-4428052

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