On December 3, 2016, the Shandong Environmental Cooperation Commercial Filler undertaken by our company has been packaged and is now in full swing. This product is a Pall ring packing, a total of 48 cubic meters, is the company's main push products. Since the production of self-produced products, the selection, feeding, processing and production have been strictly conducted in accordance with product quality standards and technical requirements. The automated one-piece molding technology has achieved high-efficiency, high-quality, faster completion of the plan and shortened the construction period.