Pesticides not suitable for use on fruit trees
Kruth: Pear tree is disabled.
Bordeaux mixture: peach and plum are sensitive in the production season and should be used with caution.
Stone sulphur mixture: It is easy to cause phytotoxicity to young tissues of grape, peach, pear and other fruit trees.
Daofeng San: It can cause phytotoxicity to certain varieties of peach trees and grapes, and should be used with caution.
Dichlorvos: Stone fruit trees are disabled.
Dimethoate and Omethoate: Peach, pear, and jujube are sensitive to liquids with a dilution factor of less than 1500. Therefore, it is necessary to test before use to determine the safe use concentration to prevent the occurrence of chemical sensitivity.
Glyphosate and Gram: These two herbicides can only be sprayed and weeded between rows of fruit trees, not on the branches of fruit.
High Speed self-Recovery Rapid doors are the technological evolution of old, PVC high speed doors or heavy folding doors, now obsolete and not suited to today's industrial needs.
High-quality panels, the resistive safety edge fitted to the bottom edge of the door, photocells and barriers make this product both safe and durable, being totally self-repairing, thanks to its special [Anti Crash System".
This door designed with a perimeter structure in galvanized or stainless steel, which is ideal for sliding panels. The door panel rides effortlessly within a track, thanks to the special profile and hinge designed by us, requiring low maintenance. The panel is rolled up on a roller placed within the upper crossbeam.
The door can be equipped with a counterweight or ups batteries, to fully open the door in case of power failure, and can also be equipped with large transparent sections to create a brighter and safer working environment.
Self-Repairing Door Curtain made of reinforced PVC, with flexible weighted soft bottom edge.
The edge of curtain has continuous injection molded teeth that then move up and down in a self-lubricating polyethylene track attached to structural galvanized side frames.
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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.selfrepairinghighspeeddoor.com