Zhengzhou Coal Mining Machinery Green Materials Technology Co., Ltd. Zhengzhou Coal Mining Machinery Green Materials Technology Co., Ltd.

language
    Technological innovation

    R&D Capability

    Equipment Capability

    Quality Assurance System

    R&D Capability

    Currently, the company has more than 60 R&D personnel, including 1 Doctor, 9 master’s degree holders, and 7 senior engineers. Technical staff account for over 15% of the total workforce, with more than 40 mid- to senior-level technical professionals. The company also boasts over 110 highly skilled professionals, including advanced craftsmen and technicians. The company has established a comprehensive mechanism for selecting, employing, developing, and retaining talent, building a core team composed of a specialized R&D technical team, expert-level management personnel, and strategically versatile multi-disciplinary talents. Additionally, the company possesses solid scientific research infrastructure, efficient industrialization capabilities, a mature technology transfer system, and strong market promotion advantages.

    R&D Department

    Spectroscopy Laboratory

    Xu Huijie Model Worker Innovation Studio

    Joint Research and Development Center

    Henan Province Enterprise Technology Center

    Large Casting and Forging Forming & Manufacturing Technician for Mining Machinery in Henan Province 
    Cheng Research Center

    A Production Method for 27SiMn Steel and Its Post-Forging Heat Treatment
    A drilling and milling fixture for a hydraulic support connector
    A forging die for producing guide sleeves using tubular materials.
    A process for the regeneration and treatment of used sand in water-glass sand casting.
    A Forging Process for Shield Machine Cutterhead Hub Components
    Ultra-large base column forging die and forming method for high-capacity hydraulic supports
    A cast steel material
    Riser sleeve for casting
    Using blade waste to manufacture trimming dies for punches.
    Press trimming die mounting device
    Mold for furnace lining repair in medium-frequency steelmaking furnaces
    Steel ladle with composite-type seating brick and taphole brick
    An anti-tilting device for strip-shaped materials
    A riser-type plate fixing fixture
    An auxiliary support for aligning and baking the stopper rod used in ladle casting.
    Adjustable-size trimming die
    Thin-walled cylinder safety handheld lifting fixture tooling
    A block clamping and fixing device
    A guiding sleeve punching and positioning fixture
    Pushrod Tail Bore Positioning Fixture
    A split-type punch for a press machine
    A lifting fixture for heat-treated workpieces
    A guiding sleeve blanking and ejector device
    A mold structure for a thin coal seam base column socket, producing two parts from a single mold.
    A simple wooden sand-mold filling mold structure.
    A readily separable riser insert for casting, along with a matching cover plate sand core.
    A wooden mold core structure for producing top beam and column socket castings.
    Clamshell Connector Middleware and Positioning Fixture
    Mold that ensures the shape of the spherical socket portion of the casting
    A small forging transfer conveyor
    A vertical die-forging die with a tongue-shaped cavity at the bottom.
    A liftable electrode structure for a refining furnace
    A simple core iron bending device
    A simple mold structure for positioning upper and lower sand molds
    An anti-tilting device for the pouring tube in an ingot mold.
    A dual-profile groove structure for the toothed cutter ring of a tunnel boring machine.
    A core skeleton structure for enhancing the strength of ester-hardened sand cores.
    A furnace structure that enhances the safety of electric arc furnace smelting.
    A binaural connector mold structure
    A cutting-edge, chamfered blade structure
    A mold for anti-migration inlay blocks
    A continuous edge-cutting die frame for a pivot pin
    A push-type bottom-forming mold for preforms
    A rear-sliding connector mold
    A guide sleeve mold
    A-type rotary table
    A sawing machine support device

    Partial Display of Patent Certificate

    Sorry，当前栏目暂无内容!

    您可以查看其他栏目或返回 首页

    Sorry，The current column has no content!

    You can view other columns or return Home