The DQM-150 features a robust 110L inner and outer 304 stainless steel tank powered by an 11kw pure copper core reduction motor. The machine employs an automated feeding system with a 60L large-capacity hopper, transferring raw materials via a flexible screw conveyor driven by a speed-adjustable motor (0-300r/min).
The Matcha ball mill is designed for post-drying grinding of agricultural products (e.g., ground tea, Chinese medicinal materials) with advantages of low-temperature grinding (15-25℃) to retain raw material color and aroma, fine fineness (500-1000 meshes), PLC-controlled easy operation, and durable structure.
This smart electric stone mill seamlessly combines traditional low-temperature grinding with modern automated features to effortlessly produce ultra-fine, premium commercial matcha.
The DL-6CRT-40 Tea Rolling Machine is engineered for efficient and high-quality tea processing, with a generous capacity of 11 kg per batch.
The DL-6CYL-800 automatic tea cake pressing machine is applicable for pressing ball type tea, round tea cakes and square tea cakes. Its production capacity is 800-1000 pieces per hour. The sizes of tea cakes that this machine can produce are as follows: square tea cakes (25-40 mm), round tea cakes (25-45 mm), and ball type tea (27-35 mm).
Oolong Tea Rolling Machine specializes in tea rolling and shaping. With precise pressure control, it releases tea juice, enhances aroma, ensures stable quality, and suits green tea, oolong tea, etc.—a top choice for tea enterprises.
DL-CRQ-20Z CTC black tea HRS Gyrovane rotorvane machine mainly used for processing CTC black tea.
The Multi-Function Ride On Type Tea Harvester is a high-performance tool for commercial tea gardens. Featuring ride-on operation, adjustable picking parameters, and integrated collection/sorting, it replaces manual picking to save labor significantly. With 5-10x higher efficiency (0.3-0.8 ha/h) and precision plucking that preserves tea quality, it’s ideal for modern large-scale tea production.
Discover the complete 12-step automated tencha processing line. Learn how Quanzhou Deli Agroforestrial Machinery engineers premium equipment for steaming, baking, and stem separation to produce top-tier matcha raw materials.
Discover the DQM-150 Continuous Tea Ball Mill. Achieve up to 2500 mesh superfine tea powder with non-stop operation, water-cooling technology, and a 15-30kg/h output.
Tea processing equipment, tea processing machinery, automated tea machinery, China International Tea Expo, tea roasting machine, tea factory automation, Hangzhou tea expo 2026.
Matcha quality depends heavily on ultrafine grinding technology. Grinding balls are the core medium of matcha ball mills, directly affecting powder fineness, color, taste and food safety. This article compares four mainstream grinding media including zirconia beads, alumina ceramic balls, stainless steel balls and polyurethane balls, analyzes their differences in grinding efficiency, wear resistance, impurity pollution and applicable scenarios, providing professional selection suggestions for high-quality matcha production.
Generally speaking, tea trees are not particularly frost resistant. When the temperature is lower than minus 5 degrees, it will basically suffer from severe freezing damage. However, there are still some differences in the tolerance of different tea varieties to low temperature. Here we talk about the minimum critical temperature, which is a concept to distinguish the low temperature tolerance of different varieties.
Under normal circumstances, the tolerance of shrub-type tea species is stronger than that of tree-type tea trees, and the low-temperature tolerance of medium and small-leaf tea trees is stronger than that of large-leaf tea trees. For example, the Longjing species and Qimen species in the shrub type can basically withstand the low temperature of minus 12~16 degrees. And the arbor-type large-leaf species in Yunnan will suffer severe freezing damage as long as it is below minus 6 degrees.
Of course, in different growth periods, the tolerance of tea trees to low temperature is also different. To put it simply, tea trees are most afraid of frost damage in the seedling stage, young age and senescence stage, and tea trees in the adult stage are more resistant to frost damage. At the same time, the new shoots and buds of tea trees are less susceptible to freezing damage, while the older leaves are more susceptible to freezing damage. Therefore, we see that every year before the spring tea goes on the market, once severe freezing damage is encountered, it will have a great impact on the quality and yield of tea leaves, and will cause great losses to tea farmers.
