In our daily life, we often use various fruit shells, which are generally discarded. Today, let's talk about walnut shells. Walnuts are a nut with high nutritional value and are loved by people of all ages. However, after we eat walnut kernels, walnut shells are generally discarded, especially walnut shells are hard and difficult to handle, and piling up will also damage the environment. Zhengzhou Dingli New Energy is a professional manufacturer of carbonization machines. It carbonizes various biomass fuels for secondary use, realizes waste recycling, and greatly increases its economic value.


The Dingli Horizontal Carbonization Furnace is a highly efficient charcoal production system designed for converting various biomass materials into high-quality biochar and charcoal.
On the morning of June 29, 2026, Zhengzhou Dingli successfully held its internal preparatory meeting for the 21st National Drying Conference. A dedicated working group for the entire conference process was formally established, officially commencing prepa
The Dingli Coconut Shell Continuous Carbonization Machine is specially designed for the efficient conversion of coconut shells into high-quality charcoal and biochar.
The Dingli Continuous Rice Husk Carbonization Machine is specially designed for the efficient conversion of rice husks into high-quality biochar through advanced biomass pyrolysis technology.