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Home
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About Us
Products
Drilling
Diamond Core Drill Bit Laser Diamond Core Drill Bit Diamond Dry Core Bit Stone Hole Saw Vacuum Hole Saw Double Layer Stone Drill Bit Long Shank Diamond Core Drill Bit Continuous Threaded Adapter Tube Drill Drill Core Bit Barrel Diamond Segment Concrete Drilling Machine Professional Engineering Drilling Machine Gasoline Driling Machine
Cutting
Diamond Saw Blade Big Size Diamond Saw Blade Wall Saw Cutting Machine
Grinding
Floor Grinder Diamond Grinding Plate Diamond Grinding Cup Wheel Soft Abrasive Discs
Accessories
Exchange Adapter Extension Rod Water Exchange Adapter Auxiliary Fittings
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About Us
About Us
Tongling Changjiang Diamond Tools Co.,Ltd was founded in 2003.Independently develops and manufactures diamond bit series,concrete drilling and grinding series,road and bridge test instrument series,etc.It is an indispensable instrument and tool in the field of global construction and quality inspection, and its registered trademarks is "DIAMTOOL".The production base covers an area of 24,000 square meters, with a standardized workshop of 15,000 square meters and more than 200 sets of production equipment.
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What We Do
Specializing in the production of all kinds of diamond drilling,cutting and grinding tools, professional production and processing company.
Diamond Drilling Tools Diamond Tools from raw materials, production, processing a series of services
Diamond Drilling Tools
Diamond Cutting Tools Independent R & D team to ensure customer product customization requirements
Diamond Cutting Tools
Diamond Grinding Tools Production base has high precision CNC diamond tool processing and testing equipment
Diamond Grinding Tools
OUR TEAM
OUR TEAM
Tongling Drill,Drill Global We have an experienced professional r&d and manufacturing team with high-level talents as the core, high-quality marketing and after-sales elite team, which can meet the comprehensive needs of customers before sale, during sale and after sale.
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Our hONOR
Our hONOR
20 years of business Accumulated a lot of goodwill,and has multiple patents.Obtained ISO9000 quality system certification and CE product certification, Exported to 62 countries on six continents, including the United States, Canada, Russia, Belarus, Uzbekistan, Qatar, Georgia, Turkey, Germany, India, Saudi Arabia, Egypt, Colombia, Bangladesh, Philippines, Pakistan, Peru and Syria,etc.
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View Recent News & Posts
Invitation: Join Us at China Yiwu International Hardware&Electrical Appliances Fair in April 2026
Invitation: Join Us at China Yiwu International Hardware&Electrical Appliances Fair in April 2026
China Yiwu International Hardware&Electrical Appliances Fair Date: 20-22 April 2026 Add: Yiwu International Expo Center Booth No.:D1G43
THE 39TH CHINA INTERNATIONAL HARDWARE FAIR CONCLUDES
THE 39TH CHINA INTERNATIONAL HARDWARE FAIR CONCLUDES
Tongling Changjiang Diamond Tools Co., Ltd. (brand: DIAMTOOL) attended Booth T2-227, showcasing core products and customized solutions to global clients.
THE 26TH CHINA XIAMEN INT'L STONE FAIR CONCLUDES
THE 26TH CHINA XIAMEN INT'L STONE FAIR CONCLUDES
From March 16–19, 2026, DIAMTOOL (Tongling Changjiang Diamond Tools) attended the 26th Xiamen International Stone Fair. We showcased new drill bits and custom adapters, attracting global clients with our professional team and high-quality products, further enhancing our brand influence.
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