1 Thick brass padlock,lock body made of brass, durable, lightweight, cylinder can be copper or iron, copper and iron key can.
2 Shackle made of iron chrome, nickel, or spraying. In addition, it can also make stainless steel or copper hook hook. Shackle can be extended according to customer needs to 40MM 60MM 90MM.
3 Lock body surface may print the company name, pattern, number, print mode is molded or laser
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1. Fresh leaf picking standard Nanhu silver buds are made from fresh leaves that are rich in leafy and fluffy hair, strong in tenderness, green leaves, and rich in contents. Picking, the standard for the first exhibition of a bud and a leaf, requires the bud shape, size, color consistency. Purple buds, pests, leaves, clips, rain leaves will not be adopted.
2. The fresh leaves harvested after harvesting shall be thinly spread on the bamboo curtains in a timely manner. The room shall be cool and dry, and the spreading time shall be about 6 hours. The moisture content of the fresh leaves shall be reduced to about 70%.
3. Fixing and fixing are carried out in a 30-type roller fixing machine. Electric heating to about 250 °C, the tube cavity leaves the mouth when the temperature reaches 90C when the beginning of the leaf, the leaf color from bright green to dark green, tarnished, continuous stems, grass gas disappeared and the display of fragrance is moderate.
4. The Ricoh took shape to kill the leaves of the leaves and then quickly used a fan to blow off the water vapor to cool them, in order to prevent yellowing of leaves and sulking, and then gently rubbing the purlins. At the beginning, the purlins should be light, and gradually become worse as the water disperses. When the tea has a sticky feel, it should be transferred to the electric wok. Ricoh pan temperature changes in the order of 100C, 80C, 60c. Use "strap, pull, shake, throw" and other methods to straighten out the buds and shape them at the same time. In order to form a shape, we must pay attention to the strength and speed of operation, so that light and heavy, fast and slow combination, lasted 15 to 20 minutes, until the tea bar is vertical and beautiful, white exposed, Qi Cheng dry pan when cool.
5. Drying and drying are divided into two processes: gross fire and full fire. The purpose is to further distribute water, develop aroma, fix appearance and improve quality. Both Mao Huo and Zuo Hu are baked in a drying oven. The drying temperature is 50~70C. When Mao Huo reaches 89% dry, it spreads out in a cage, then carries out a full-fire, and pinches the tea into powder. When the moisture content reaches 5%, it is bake and cool, and then it is screened, graded, packaged, and then stored or sold.
4 The lock cylinder according to customer's needs, to make keyed different, flush keys, key executives
Scope:
Our products are widely used in electricity, engineering industries lockout / tagout, gas pipeline, meter boxes, metering boxes, factories, property, mines and so on.
Nanhu Silver Bud Technology
Nanhu Tea Forest Farm is located on the bank of Nanxun Lake and Magu Mountain in Xuanzhou, southeast of Fujian Province, facing Jingting Mountain, a famous tourist in southern Fujian. Surrounded by green mountains, the climate is mild, rainfall is abundant, the land is fertile, the forest and bamboo are lush, and mist and fog are lingering. And far away from cities, factories, tea-planting areas of air and water pollution, ecological environment is very superior, there are superior conditions for the production of famous tea. Nanhu silver bud tea is a new product developed by the field. In 1999, he participated in the third "China Tea Cup" competition and won the first prize. Nanhu silver buds look like buds, green and white. The aroma of the inner quality is clear, the taste is refreshing, the soup is green and clear, and the bottom of the leaf is green and bright. The production process is as follows: