The 20 "" 58 cc chainsaw bar with GN5800 petrol chainsaw machine is a high performance cutting tool designed for various applications. It has a two -act fuel engine with 58 cm3, offering a robust power for an effective cut. The length of the 20 -inch bar, associated with an appropriate chain, allows a smooth and effective cut through thick branches, logs and other wooden materials.
The automatic automatic packaging machine for packaging and sealing of plastic movies is a very effective packaging equipment designed to meet the various packaging needs of various industries. He uses a plastic film to closely pack the products, then applies heat to shrink the film, thus guaranteeing a safe and aesthetic packaging.
The 24V Cordless Electric Mini Portable Tea Harvesting Machine, model 4C - 35, is a highly efficient and convenient tool designed for tea picking. With dimensions of 520180190 mm, it offers a compact and portable design, making it easy to carry and operate in tea gardens. Powered by a voltage range of 16V - 31V and equipped with two 18V5Ah batteries, this machine ensures stable and continuous performance. It features a high revolution speed of 10500r/min and a revolution ratio of 4.3:1, enabling efficient cutting. The 350 mm blade length is ideal for effective tea leaf harvesting. Weighing only 1.1 kg, with a gross weight of ≤5.5kg, it is lightweight, reducing operator fatigue and enhancing productivity during tea picking tasks.
Lithium battery trimmer 3CX-30D Lithium Battery Trimmer is designed for precision tea garden management. It features a precision gearbox co-developed with Japanese and German technologies and diamond-coated blades, enabling ±15° multi-angle cutting adjustment. The lightweight body with ergonomic non-slip handles suits long-term operation.
As a medium-sized material packaging machine, it can be used for packaging granular and powder products such as tea, nuts, coffee, candy, industrial screws, etc. It has automatic packaging, automatic bag cutting, combined with filter paper and plastic film, and uses a back sealing bag making process. It can produce up to 20 bags per minute.
The Nylon Triangle Pyramids Tea Bag Packaging Machine with Outer Bag is a standout in the tea packaging field. Suited for various teas like black, green, oolong, herbal and flower tea. It makes unique triangle pyramid nylon tea bags with a square rubber outer bag for protection and appeal. Packaging speed is 2000 - 4500 bags/min. Innovation lies in precise control and stability. Advanced tech integrates inner and outer bags seamlessly. High-quality materials and sophisticated structure ensure durability. A great choice for tea makers seeking quality and innovation.
The automatic heat shrink packaging machine for plastic film packaging and sealing is a highly efficient packaging equipment designed to meet the diverse packaging needs of various industries. It uses plastic film to tightly wrap products and then applies heat to shrink the film, ensuring a secure and aesthetically pleasing packaging.
The vacuum inner film packaging machine is for packaging products like tea. Removes air by vacuuming to prevent oxidation and moisture, prolonging shelf life. Has a high-precision weighing system. Inner film protects products. Easy to operate and efficient, ideal for fresh-keeping packaging.
The processing of green tea can be simply divided into three steps: fixation, rolling and drying. The key lies in the first process of initial production, that is, fixation. The fresh leaves are inactivated and the enzyme activity is inactivated. The various chemical components contained therein are basically subjected to physical and chemical changes under the condition of no enzyme influence by the action of heat, thus forming the quality characteristics of green tea.
1. Fixation
The quality of green tea plays a decisive role. The high temperature destroys the properties of enzymes in the fresh leaves and prevents the oxidation of polyphenols to prevent the leaves from reddening; at the same time, part of the water in the leaves is evaporated to soften the leaves, creating conditions for rolling and shaping. With the evaporation of water, the low-boiling aromatic substances with grassy aroma in the fresh leaves volatilize and disappear, so that the aroma of the tea is improved. Except for special teas, this process is all carried out in a fixation machine. The factors that affect the quality of the fixation include the fixation temperature, the amount of leaves, the type of the fixation machine, the time, and the fixation method. They are a whole and are interrelated and restrict each other.
2. Kneading(Rolling)
Twisting is a process of shaping the shape of green tea. Through the use of external force, the tea leaves crushed and lightened, rolled into strips, the volume is reduced, and the brewing is convenient. At the same time, part of the tea juice squeezes and adheres to the surface of the leaf, which also plays an important role in increasing the concentration of tea flavor. The kneading process of green tea is divided into cold rolling and hot rolling. The so-called cold kneading refers to the kneading of the green leaves after being spread and cool; the hot kneading refers to the kneading of the green leaves while they are hot without spreading the cold. The young leaves should be cold twisted to keep the bright yellow-green color of the soup at the bottom of the tender green leaves, and the old leaves should be kneaded hot to facilitate the tightness of the rope and reduce the debris. At present, in addition to the manual operation of famous tea, the rolling operation of bulk green tea has been mechanized which called tea rolling machine.