Manufactur standard Granite Ruler - Precision Ceramic Air Bearing – ZHONGHUI

●  CMM Machines

●  LCD panel inspection device

●  XY table

●  Positioning device

●  Image processing apparatus

●  FPD inspection device

●  Optical waveguide positioning device

●  Wafer inspection

●  Wafer processing

●  Laser processing

●  Precision assembly device

●  Precision processing device

●  Devices for LCD panel manufacturing process

●  Devices for semiconductor manufacturing process

●  A high-purity alumina ceramic air slider guide is used.

●  Straightness accuracy: 1 μm or less is achieved.

●  Attitude accuracy: High accuracy of 2 seconds or less is achieved.

●  A maximum length of 5500 mm is possible.

●  Reproducibility within 0.2 μm can be achieved.

We use various techniques during this process:

●  Optical measurements with autocollimators

●  Laser interferometers and laser trackers

●  Electronic inclination levels (precision spirit levels)

1. Documents together with products: Inspection reports + Calibration reports(measuring devices) + Quality Certificate + Invoice + Packing List + Contract + Bill of Lading(or AWB).

2. Special Export Plywood Case: Export fumigation-free wooden box.

3. Delivery:

1. We will offer technical supports for assembly, adjustment, maintain.

2. Offering the manufacturing &inspection videos from selecting material to delivery, and customers can control and know every detail at anytime anywhere.