New & High Sci-Tech Certification

Small & Medium-sized Technology-Based Enterprise Certificate

Patent: Modified Engine Oil

Sci-Tech Achievement Authorized by Ministry of Enviromental Protection of P.R. China

Third Prize of Sino Engineering Industry Sci-Tech Award

Third Prize of Tianjin Technological Invention Award

Energy-Saving Product Certificate

Letter of Appointment by National Abrasive & Mould Standardization Committee

Golden Prize Of Personnel Innovative Achievement Of Two Sides Of The Straits

Patent: Modified Gear Oil



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