PPGI/PPGL(prepainted galvanized steel /prepainted galvalume steel )is also known as pre-coated steel,color coated steel, coil coated steel, color coated steel,pre pianted steel sheet,The PPGI steel coil/sheet made of cold-rolled steel sheet and galvanized steel sheet, subjected to surface pretreatment (degreasing, cleaning, chemical conversion treatment), coated in a continuous manner, and baked and cooled to form a product. Coated steel has light weight, beautiful appearance and good anti-corrosion performance, and can be directly processed.
Color Coated Steel Coil,Aluminized Zinc Steel Coil,Steel Coil For Roofing Sheet,Galvanized Steel Coil Roofing Sheet SHANDONG HUITONG STEEL CO.,LTD , https://www.cnhuitongsteel.com
The successful development of the lily bulb sorting line has improved the accuracy and efficiency of the lily bulb sorting, which has improved the classification efficiency by more than 3 times and reduced the labor cost to half of the previous one. Compared with the foreign ball sorting line, the lily ball sorting line developed by Gesang Flower Company has three advantages: First, cleaning and grading are completed at the same time, and can be divided into 8 levels at a time (the ball diameter is from 6 cm to ～ 8 cm to 20 cm or more), can handle 50,000 to 60,000 bulbs a day; second, mechanical damage to the bulb is not large, to ensure the quality of the bulb; third, the cost is low, each cost is less than 10,000 yuan It is very suitable for promotion and use in China.
It is reported that the lily grading ball mechanical grading line independently developed by Yunnan Gesang Flower Company has been officially put into use, which indicates that the company's lily seed ball post-harvest treatment system has been initially completed.