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Premium manufacturer of diamond tools for stone, concrete, and floor grinding, polishing & cutting. Trusted by professionals in over 80 countries. ISO9001 certified with 30+ years of innovation.
Founded in 1992, Huang Chang Diamond Tools Co., Ltd. began producing cutting and grinding tools for concrete and stone in 1994. Today, our manufacturing center spans 100,000 square meters across four industrial parks, producing over 4 million grinding and polishing tools and 800,000 cutting tools per month.
50% of our production serves the Chinese market, while the other 50% is exported globally. We have established agents and partners in multiple countries, with strategic warehouses in Europe and Australia — and a new U.S. warehouse planned for Los Angeles in 2025.
Years in Industry
Countries Served
Patents Held
Industrial Parks
From diamond polishing pads to wire saws and CNC tools, we offer a complete range of high-performance diamond tools for concrete, granite, marble, and stone processing.
High-efficiency resin-bond pads for granite, marble, and engineered stone. Wet or dry use.
Dual cutting edges for marble and granite. Ideal for precision cutting with reduced vibration.
Fine-grade pads for final gloss finish on granite and concrete surfaces.
Metal-bonded grinding discs for aggressive stock removal on hard stone and concrete.
Segmented cup wheels for edge grinding and surface preparation on stone and concrete.
Continuous diamond wire for block cutting, quarrying, and precision stone shaping.
Polycrystalline diamond cutters for high-speed grinding and profiling of concrete.
Specialized edge pads with snail-lock design for consistent edge polishing on countertops.
Compact blades for handheld cutters. Ideal for tile, marble, and granite trimming.
Customizable segments for saw blades, grinding wheels, and core bits. High concentration.
Dupont and diamond brushes for surface texturing, cleaning, and light grinding.
Heavy-duty planetary machines for concrete floor restoration and polishing.
Quality assured with international standards and rigorous testing protocols.
Trusted manufacturer since 1992 with deep industry knowledge and innovation.
Fast shipping from Poland, Australia, and upcoming USA warehouse in Los Angeles.
Strong R&D collaboration with top universities in the U.S. and China.
Industrial Parks
m² Manufacturing Area
Monthly Tools Produced
Countries Served
We produce over 23 product lines including diamond polishing pads, grinding plates, cup wheels, wire saws, saw blades, PCD tools, drill bits, and more for concrete, granite, marble, and stone processing.
Yes, we are ISO9001 certified and hold multiple international certifications including CE, CCC, Polish CE, and European trademark patents.
Yes, we provide customizable solutions including mini stone carving tools, diamond segments, and specialized grinding and cutting discs tailored to your needs.
We have warehouses in Wroclaw, Poland (since 2012) and Melbourne, Australia (since 2016). A new warehouse in Los Angeles, USA is planned for 2025.
Visit hctoolshop.com and click "Get Free Quote" to submit your inquiry. Our team responds promptly to all requests.
We’d love to speak with you. For inquiries, quotes, or partnership opportunities, visit our official website.
Email: sales1@hctoolshop.com
Phone: +86 1539675777
China Address: Zhangban town, investment zone of taiwanese businessmen, Quanzhou, China
Poland Address: Ul Debowa 10, 55-040 Tyniec maly, Wrocław, Poland
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