Spectrum Inspections Systems Ltd

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We produce gaskets and everything that can be made by the methods of punching, laser cutting, cutting and milling.
Nanjing Hongrui Plastic Products Co., Ltd. is a Sino foreign joint venture engaged in the research and development, production, and sales of engineering plastic modification and plastic products. The enterprise is located in the beautiful environment
Engineering and consulting services world-wide in the fields of Energy, Hydropower and Water Resources as well as Transportation Infrastructure since more than 40 years.