Jiaozuo Zjn Environmental Protection Equipment Science & Technology Co. Ltd.

Established in 1991, Jiaozuo Zhenjieneng Environmental Protection Equipment Technology Co., Ltd. specializes in technology research, equipment manufacturing and project engineering for drying all kinds of high-humid and viscous materials.

Having taken high- efficiency, energy-saving, practicality as tenets, the company comits itself to innovating and developing technology for circular economy. It has secured excellent achievements in drying technology, esp. in treating hig-humid, viscous sludge and solid waste slag. It manages to keep in the front position in the rapid development of domestic drying technology field.

Based on advanced, scientific management, integrity and pragmatic spirit, our company not only won more than 100 items of national patents, but also were awarded in succession many national honors and titles, such as "scientific and technological achievements appraisal", "China's top 500 private technology enterprises". "the honest demonstration enterprise" and so on. In addition, our company has passed the ISO9001: 2008 international quality management system certification. 

Sticking to the combination among production, study and research, our company cooperates with school of environment from Renmin University of China, Research Section of Environmental Protection from Beijng Science and Technology Institute, Henan Polytechnic University, establishing a " Genuine Energy-saving Drying R&D Center".

The center has independently designed and developed high humid & viscous drying equipment, the "rotary harrow rolling triple level multi-loop". This equipment has been widely used and well received in many industries, like paper making, textile, printing and dyeing, electroplating leather, pharmaceutical, chemical, sewage treatment, forage, alcohol, starch, fermentation and so on.

Services and products:

Rotary drum dryers:

They are drying equipment, drying machines, drying systems, solutions, such as sand dryers, drum dryers, rotary dryers.

I. Rotary drum dryers:

Coke drum dryer;beer grains dryer, animal feed dryer, wood chips dryer, sawdust dryer, Pulp drum dryer;Lignite drum dryer;Slime drum dryer; fertilizer dryer; slag dryer; Pharmacy Residues Dryer;food waste dryer;food waste dehydrators; Pomace Dryer;Coconut Coir Dryer;paddle dryer,  Industrial vacuum dryer; Solid wastes dryer; Animal Manure Dryer;Bagasse Dryer;Brewery Grains/Starch Residues Dryer;Distiller's Grains Dryer;Animal Feed/Silage Dryer; Coal Slime Dryer; lignite dryer;Sewage Dryer;Mineral Wastes/Slags Drying;Oil Sludge Dryer;municipal sludge dryer; Metal Sludge Dryer;Chemical Sludge Dryer;Tannery Sludge Dryer;Dyeing Sludge Dryer;Papermaking Sludge Dryers.

b.paddle dryers

c.fluidized bed, calciner;
II. Formation equipment: pelletizer, granulator;grates;

III. Spare parts:lifters, bag filters,   hoppers, scrubbers, dischargers

IV. Services: manufacturing-ralated PLC programming, commissioning, troubleshooting, consultancy.