Runbei Major Events: On August 15, 2012, the company's patent "A Special Lubricating Grease for Injection Molding Joints and Its Preparation Method" was officially authorized by the National Intellectual Property Administration.
On August 15, 2012, the company's patent "A Special Lubricating Grease for Injection Molding Joints and Its Preparation Method"
On August 15, 2012, the company's patent "A Special Lubricating Grease for Injection Molding Joints and Its Preparation Method" was officially authorized by the National Intellectual Property Administration. Patent number: ZL 2009 1 0302096.6
