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Talent Philosophy
Dedicated to the research, development, production, and sales of superhard composite materials, we strive to become a leading enterprise in the global superhard materials industry
Product Center
Craftsmanship for unparalleled excellence, intelligent manufacturing leading the industry’s future.
Contact Us
Phone:+86-373-8657779
Email:hnlcxcl@diamondhnlc.com
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Coalfield geological composite bit, specifically designed for drilling in coal seams and sedimentary rock formations, is manufactured through sintering a high‑strength polycrystalline diamond layer bonded to a cemented carbide substrate. This product combines the wear resistance of diamond with the impact toughness of alloy, delivering high drilling efficiency and extended service life in coal‑bearing strata while effectively handling challenging conditions such as interbedded shale layers and alternating soft–hard formations. It is ideally suited for underground gas drainage, hydrogeological drilling, and coalfield geological exploration, significantly enhancing overall drilling performance and economic returns.
Petroleum Drilling and Production Section
The petroleum drilling and production composite insert is specially developed for oil and gas drilling operations, fabricated by bonding a high‑quality polycrystalline diamond layer to a tungsten carbide substrate under ultra‑high pressure and temperature. The product exhibits exceptional wear resistance, thermal stability, and impact toughness, enabling it to meet the demanding high‑speed cutting requirements of complex formations such as shale, sandstone, and limestone. Widely used in PDC drill bits for oil, natural gas, and geothermal drilling, it significantly enhances mechanical rate of penetration and bit life, serving as a critical cutting component for efficient oil and gas extraction.
Cutting insert for cutting tools
Diamond composite inserts for cutting tools boast high hardness and excellent toughness. Our products feature superior stress control and are well suited for machining non‑metallic materials such as non‑ferrous metals and their alloys, engineering ceramics, stone, wood, carbon‑based synthetic wires, and more.
Mining tool composite inserts are specially designed for mining and tunneling equipment, manufactured by sintering a high‑strength polycrystalline diamond or cemented carbide layer with a tough matrix. These products combine exceptional wear resistance with excellent impact toughness, enabling effective performance in hard rock formations, fractured zones, and highly abrasive strata. They are widely used in coal‑mining shearer picks, tunneling machine cutters, breaker hammers, and other mining tools, significantly extending tool life and operational efficiency, reducing replacement frequency, and helping mines cut costs while boosting productivity.
Polycrystalline diamond wire-drawing dies are drawing dies manufactured from synthetic polycrystalline diamond material. Thanks to their unparalleled wear resistance, excellent overall mechanical properties—including high strength and toughness—and superior thermal conductivity, they have become the preferred choice for modern, high‑efficiency, high‑precision, large‑volume metal wire‑drawing operations. They significantly enhance production efficiency, reduce manufacturing costs, and improve the quality of wire products, serving as a key indicator of technological advancement in the wire‑processing industry.
Single-crystal wire-drawing dies are manufactured using high‑quality synthetic single‑crystal diamond. They represent the pinnacle of performance in terms of surface finish, dimensional accuracy, and thermal conductivity, making them indispensable tools for producing the highest‑end, most precision‑engineered metal wires.
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About Lingchuang
Henan Lingchuang Company is a high-tech enterprise dedicated to the research, development, production, and sales of superhard composite materials and related products.
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Specializing in the R&D, production, and sales of ultra-hard composite materials.
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Email:hnlcxcl@diamondhnlc.com
Phone:+86-373-8991999
Address: Zone A1, Pubei New Materials Industrial Park, Changyuan City, Xinxiang, Henan Province, China
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