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99彩票技巧

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Testing Instruments

The leader of analysis and testing instrument development, production, and sales in China.

Third Party Testing

A leading materials testing lab invoked in metal testing and calibration.

Reference Materials

No. 1 reference materials provider in China with the ability of research , making and distribution.

Marine Corrosion Engineering

Customer specific corrosion protection scheme and service.

Proficiency Testing

NIL is providing proficiency testing of various technical fields.

NDT Equipment

NDT equipment development and solution providing.

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