Featured

  • Big discounting Granite Master Square - Detachable support – ZHONGHUI

    Big discounting Granite Master Square - Detachable support – ZHONGHUI

    Stand – To suit Granite Surface Plates(1000mm to 2000mm)
  • Reasonable price Granite Surface Plate With Stand - Custom Ceramic air floating ruler – ZHONGHUI

    Reasonable price Granite Surface Plate With Stand - Custom Ceramic air floating ruler – ZHONGHUI

    ●  Measurement of flatness after precision polishing molds, etc. ●  Measurement of working accuracy of machining centers and surface grinding machines ●  Measurement of flatness of precision surface plates ●  Measurement of planar shape of lapping machines, etc. We can provide sizes that satisfy customer requirements. Feel free to contact us with your size requirements including desired delivery time, etc. Model Details Model Details Size Custom Application CNC, Laser, CM...
  • Low price for Precision Cast Components - Granite Square Ruler with 4 precision surfaces – ZHONGHUI

    Low price for Precision Cast Components - Granite Square Ruler with 4 precision surfaces – ZHONGHUI

    All Granite Rulers are tested in a temperature (20°C) and humidity controlled environment. All ZHHIMG® plates are supplied with a Test Report, in which error map and installation instructions are reported. Calibration Certificate available on request*. The chart shows standard sizes, weights, article codes and the absolute flatness tolerances (in micrometers).   ZHHIMG® can supply plates with different sizes according to customer needs and drawings, with holes, threaded inserts, guide or clam...
  • Original Factory Ceramic Straight Ruler - Jack Set for Granite Surface Plate – ZHONGHUI

    Original Factory Ceramic Straight Ruler - Jack Set for Granite Surface Plate – ZHONGHUI

    For products of over 2000x1000mm size , suggest to use Jack (5pcs for one set). The height : ≈500mm Adjustable Jack
  • Fixed Competitive Price Metal Machining - Precision Gauge Block – ZHONGHUI

    Fixed Competitive Price Metal Machining - Precision Gauge Block – ZHONGHUI

    Gauge blocks (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) are a system for producing precision lengths. The individual gauge block is a metal or ceramic block that has been precision ground and lapped to a specific thickness. Gauge blocks come in sets of blocks with a range of standard lengths. In use, the blocks are stacked to make up a desired length (or height). An important feature of gauge blocks is that they can be joined together with very little d...
  • 2021 wholesale price Precision Cast Iron Surface Plate - Optic Vibration Insulated Table – ZHONGHUI

    2021 wholesale price Precision Cast Iron Surface Plate - Optic Vibration Insulated Table – ZHONGHUI

    Scientific experiments in today’s scientific community require more and more precise calculations and measurements. Therefore, a device that can be relatively isolated from the external environment and interference is very important for the measurement of the results of the experiment. It can fix various optical components and microscope imaging equipment, etc. The optical experiment platform has also become a must-have product in scientific research experiments. The optical experiment platfo...
  • 100% Original Factory Machine Base - Custom Ceramic air floating ruler – ZHONGHUI

    100% Original Factory Machine Base - Custom Ceramic air floating ruler – ZHONGHUI

    ●  Measurement of flatness after precision polishing molds, etc. ●  Measurement of working accuracy of machining centers and surface grinding machines ●  Measurement of flatness of precision surface plates ●  Measurement of planar shape of lapping machines, etc. We can provide sizes that satisfy customer requirements. Feel free to contact us with your size requirements including desired delivery time, etc. Model Details Model Details Size Custom Application CNC, Laser, CM...
  • Discount Price Granite Measuring Table - Precision Casting – ZHONGHUI

    Discount Price Granite Measuring Table - Precision Casting – ZHONGHUI

    With precision casting process, we can cast nearly 300 alloys. Our metals include stainless steel, tool steel, carbon steel and ductile iron,aluminum, copper, brass,and other alloy steels. Precision casting is suitable for complex and detailed part designs,such as impeller. Because it use lost wax ceramic shells.Its patterns was injection molded in advance. After pouring,it can be finished.If more perfect request, it can be made by machining and post treatment. Precision casting also faces a ...
  • High Quality Granite Square Ruler With 4 Precision Surfaces - Custom Ceramic air floating ruler – ZHONGHUI

    High Quality Granite Square Ruler With 4 Precision Surfaces - Custom Ceramic air floating ruler – ZHONGHUI

    ●  Measurement of flatness after precision polishing molds, etc. ●  Measurement of working accuracy of machining centers and surface grinding machines ●  Measurement of flatness of precision surface plates ●  Measurement of planar shape of lapping machines, etc. We can provide sizes that satisfy customer requirements. Feel free to contact us with your size requirements including desired delivery time, etc. Model Details Model Details Size Custom Application CNC, Laser, CM...
  • Factory Outlets Granite Parallels - Assembly & Inspection & Calibration – ZHONGHUI

    Factory Outlets Granite Parallels - Assembly & Inspection & Calibration – ZHONGHUI

    We have an air-conditioned calibration laboratory with constant temperature and humidity. It has been accredited according to DIN/EN/ISO for the measuring parameter evenness since. Our technicians in the calibration laboratory are committed to policy without any compromises in quality. The utmost priority is to fulfill the customer’s request for the calibration of measuring instruments and standards, as well as to have their instruments be traceable to national measurement standards while rem...
  • Hot New Products Accessories - Mineral Filling Machine Bed – ZHONGHUI

    Hot New Products Accessories - Mineral Filling Machine Bed – ZHONGHUI

    ●  Machine beds for all industries ●  Machine components (e.g. traveling columns, gantries, traverses) ●  Radiation protection components (mineral filling) ●  Vibration-damping substructures, e.g. for turbines, combustion engines, test beds, centrifuges ●  Suitable for individual pieces or special parts, and for small to medium quantities Model Details Model Details Size Custom Application CNC, Laser… Condition New After-sales Service Online supports, Onsi...
  • Personlized Products Granite Construction - Precision Granite V Blocks – ZHONGHUI

    Personlized Products Granite Construction - Precision Granite V Blocks – ZHONGHUI

    TYPE (mm) Flantness of working  surface Parallelism between  V slot and bottom  surface Parallelism between  V slot and side  surface Symmetry between  V slot and side  surface Squareness between  V slot and end  surface Squareness between  V slot and bottom  surface Height difference  of the V slot with in a  matched pair Precision grade (μm) 0 1 0 1 0 1 0 1 0 1 0 1 0 1 40×90 1 2 3 1 3 6 5 10 5 5 3 6 4 ...