An accidental opportunity made the old man Chen Xuelian, who was nearly seventy years old in silver, inspiration. He and the teacher of Gansu Agricultural University, South Korea, have studied and perfected, and finally developed a mechanical sand barrier component for desert treatment, and recentl
Materials: Aluminum/Alloy Transport Package: Standard Exort Carton Pack Specification: Weight: 500-800g Material: PC/Rub
Model NO.: SD-800 Waterproof
Model NO.: SD-1102 Waterproo
Model NO.: OCROWN 59P3D Feature: Odorless, Non-Toxic Delivery Time: 5-20days
The electric spindle is a new technology that integrates the machine tool spindle and the spindle motor in the field of machine tools in recent years, and is widely used in medium and high-grade CNC machine tools. Together with linear motor technology and high-speed tool technology, it will push
First, the nutrients needed for crop growth can be fully supplied. The characteristics of chemical fertilizers are high nutrient content, fast fertilizer efficiency and short duration, and relatively simple nutrients. Most of the nutrients in farmyards are rich in nutrients, but the content is