Zhucheng Zengyi Environmental Protection Equipment Co., Ltd is specialized in the manufacturing of the new type paper making equipment, pulping equipment and environmental protection equipment. We have been trying our best to make the good quality, high efficient and energy saving equipment with the developing technology. Our company has been awarded 8 national patents. The adjustable complete dissociation sand remover and the cotton stalk defibering degritting machine were awarded the golden prize and the silver medal respectively of the China Patental Technology Exhibition in the year 1996. " Highlight superiority of quality, guarantee after-sales service" is the aim of our company. You are welcomed to contact us.