"Integrity, innovation, service, win-win"

Shandong Longchang Plastic Industry Co., Ltd.


In order to continuously improve product quality and continuously develop and launch new product technologies, the company established a cooperative relationship with the School of Chemical Engineering of Shandong University of Science and Technology in 2011 and established the "New Materials Joint Research and Development Center". It has laid a good foundation for enterprises to train and introduce professional talents, develop high-tech, solve technical problems, improve the conversion rate of scientific research achievements, and promote the optimization and upgrading of industrial structure, and injected strong impetus into the sustainable development of the company.

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

Patents for Inventions

< 1 >