19th Haima price quotes

The hippocampus has recently purchased less, the sea horse dropped by 500 yuan per kilogram, about 4,300 yuan, and the Chinese hippocampus dropped by 300 yuan per kilogram. Seen at around 3,000 yuan, the pony was lowered by 200 yuan per kilogram, and the dried

19th Haima price quotes

The hippocampus has recently purchased less, the sea horse dropped by 500 yuan per kilogram, about 4,300 yuan, and the Chinese hippocampus dropped by 300 yuan per kilogram. Seen at around 3,000 yuan, the pony was lowered by 200 yuan per kilogram, and the dried

Hawthorn paste making step

The main raw materials: hawthorn, citric acid (combined into a liquid with a concentration of 50%), white granulated sugar (with a sugar concentration of 75%).

Production method: Select the complete, non-insect fruit, go to the handle, pedicle, nucleus, wash, with a temperature of

Introduction to circulating water vacuum pump

The circulating water vacuum pump, also called the water ring vacuum pump, is a rough vacuum pump. It has an ultimate vacuum of 2000-4000 Pa and a tandem atmospheric injector of 270-670 Pa. The water ring pump can also be used as a compressor, called a water ring compressor, wh