Abstract: A method for the production of amino acid chelated composite environmentally friendly fertilizer is to use waste protein or high-protein agricultural by-products as raw materials, acid hydrolysis, electrodialysis deacidification, reverse osmosis concentration into 50% complex amino acid solution, electricity After the chemical method is used to separate the amino acid with higher content, the mother liquor is used as a chelating agent, and a certain proportion of trace elements and rare earth elements are chelated, and then N, P, K composites are added in proportion, and finally dried, pulverized and quantitatively packaged. . The product is a broad-spectrum green organic food special fertilizer, which can activate soil improvement and improve fertilizer efficiency. Prevent antagonism and soil compaction and reduce pesticide residues. Promote crop growth, prevent disease and stress, improve quality, increase production and income.
Shower Hinge is a general type of door hinge largely applied for Glass Door, Shower Room. JIANGYI has specialized in door hinges since 2000, our hinges could pass 24 hours neutral salt spraying test and acid spraying test. Also, we specially use V groove spindle to make sure glass doors accurately stop at 0°and 90°.
Specification
1. Material: Brass/ Stainless Steel/ Zinc. Alloy
2. Finish: Mirror / Matt / Antique/ Red copper / Gold / Rose gold
3. Suitable for glass door width: 800-1000mm
4. Suitable for glass thickness: 8-10mm, 6mm/ 12mm
5. Load weight: 45kgs
6. Automatically close at Approximately 25°
7. Must be tempered glass
Shower Hinge
Shower Hinge,Glass Hinges,Shower Door Hinges,Shower Screen Hinges
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