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.
Meet us at the 8th China International Tea Expo 2026 in Hangzhou. We showcase continuous 2500 mesh ball mill line, stainless steel ball mill, bluestone stone mill, black stone mill for premium matcha and tea powder production. Low-temperature, high-fineness, food-grade quality.
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.
1. The shelf life of black tea is its best drinking period
Because of the difference in the production process, black tea is fully fermented tea, and its content has been stimulated to reach a peak. Although it will be oxidized in subsequent storage, the later storage oxidation of black tea will destroy its tea properties, which is why black tea is The reason for keeping it sealed is to prevent its aroma from spreading and to reduce oxidation.
It can be said that black tea is the peak of its taste at the moment of completion, and then begins to decline. The definition of shelf life in the national standard mentions that items within the shelf life should maintain their unique quality within the shelf life, so the shelf life of black tea is not only It is only the longest period it can be kept, or its best drinking period. Now through some vacuum, nitrogen filling and sealing packaging technology, its taste can be better maintained.
2. The best drinking period of Pu-erh tea needs to appear in the later period
Unlike black tea, Pu-erh tea is not recommended to drink immediately after it is made. The tea properties of fresh tea are cold and cool, the degree of oxidation of tea polyphenols is low, and it is easy to get drunk and hurt the stomach when drinking; the tea properties of freshly cooked tea are hot, and it needs to be stored for a period of time.
It can be said that the moment when Pu-erh tea is finished, it is only in the middle of the taste of Pu-erh tea, which is a transition period. The peak of its taste or its best drinking period can only be revealed after years of polishing.
