199851-100 peopleManufacturer/Trading Company/Service Company
Established brand
Key market
Oceania
Description
Lees Rock Drilling Tools Co., Ltd. is a specialized manufacturer and trading company based in Hangzhou, China. Established in 1998, the company has built a strong reputation as a specialist supplier of rock drilling tools and accessories for the mining, quarry, oilfield, and construction industries. Operating from a facility spanning up to 30,000 square meters, the company maintains five production lines and offers contract manufacturing services, including buyer label options, supported by an ISO 17025 certification. Their comprehensive product portfolio includes chisel bits, cross bits, button bits, retrac bits, and coupling sleeves, as well as tapered and integral drill rods and shank adaptors. Additionally, the company specializes in self-drilling rock bolts (R32) and related accessories such as couplings, steel arch bits, and nuts. With a dedicated team of over 50 trade professionals and a focused R&D department, Lees Rock Drilling Tools Co., Ltd. serves a global market, leveraging its own export license to facilitate international trade across the metallurgy, mineral, and energy sectors.
Guizhou Sinodrills Equipment Co., Ltd. (GSE/SINODRILLS) is a professional manufacturer and international supplier of rock drilling tools based in Guiyang, China. Established in 2002, the company has evolved from a trading entity into an integrated specialist enterprise encompassing research and development, production, and global sales. The company operates two specialized production facilities, including Wuxue Xinchuan New Materials Co., Ltd., and maintains strategic partnerships to offer a comprehensive range of drilling solutions. Their core product portfolio is divided into four primary series: Top Hammer (TH) drilling tools, Down-the-Hole (DTH) drilling tools, Self-Drilling Anchor systems, and Rotary/Drag bits. Specific offerings include DTH hammers and bits, thread button bits, shank adapters, coupling sleeves, and hollow anchor bars. These products are engineered for demanding applications in mining, quarrying, tunneling, construction, and geothermal well drilling. Sinodrills utilizes high-quality alloy steels and premium tungsten carbide, employing CNC machining and advanced heat treatment to ensure compatibility with leading global brands such as Atlas Copco and Sandvik. As a national high-tech enterprise, the company operates under the ISO 9001 quality management system and holds CE certifications. With an annual revenue reaching up to 100 million USD and a workforce of up to 50 employees, Sinodrills exports to over 95 countries across North America, Europe, and Asia, focusing on delivering high penetration speeds and low drilling costs per meter.