Shanghai Changkai M&E Technology Co., Ltd. was founded in 2011 with a registered capital of 6 million. We focus on rubber and plastic test equipment development, manufacturing, sales and after-sales service . After years of talent and technical preparation, it is now recognized as a professional production enterprise of flow moment rheometer in the industry. The polymer dynamic rheological workstation developed by the company is a set of full-function precision testing instruments for rubber and plastic material processing industry. It can be widely used in rheological property testing, material formulation design, molding process optimization and product quality control, etc. It is suitable for all scientific research institutes and enterprises engaged in research, development, processing and production of rubber and plastic materials. After 30 years of precipitation, the company has developed rapidly, has set up offices in North China and South China, and the global sales network is increasingly perfect. Changkai adheres to China's leading rubber and plastic equipment brand image, at the same time, introducting the world's leading technology, gathering multinational high-tech talents to ensure the stable development of the company's industry and maintain long-term competitive advantages.