1 8 screen mesh

1 8 screen mesh

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1 8 screen mesh 1 8 screen mesh

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  • 1 8 screen mesh

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    1 8 screen mesh 1 8 screen mesh

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  • 1 8 screen mesh

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    1 8 screen mesh 1 8 screen mesh

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  • 1 8 screen mesh

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    1 8 screen mesh 1 8 screen mesh

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  • The lighting surface of each type of shed is designed to be curved, improving the Angle of the light surface, because the lighting surface is curved, no dust accumulation, good light transmittance, high temperature in the shed, after measurement, the average temperature in the shed is 3℃ higher than the traditional bamboo pole cement column shed, the yield is increased by 15~20%, and the harvest date is advanced. The formula is scientific, the surface does not absorb moisture, do not return halogen through modification technology and scientific production process, solve the greenhouse frame rod is easy to absorb moisture return halogen, poor water resistance and easy to change the shortcomings, so that the greenhouse steel pipe in the high temperature and high humidity environment, few drops, frost phenomenon, and reduce pests and diseases.

    1 8 screen mesh

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    1 8 screen mesh 1 8 screen mesh

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  • The invention technology is used to put zinc block into the plating aid pool regularly, so that the bivalent iron in the plating aid becomes trivalent iron, and plays an important measure to stabilize the PH value within a numerical range, and also facilitate the filter filter out the trivalent iron ions in the plating aid; Ferric ion is controlled between 0.3 and 1.0g/L; When hydrogen is not released in the plating aid, the zinc block is continued. It is an effective measure to reduce zinc slag, improve the fluidity of zinc liquid and reduce the thickness of zinc layer to play the role of plating aid filter.

    1 8 screen mesh

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    1 8 screen mesh 1 8 screen mesh

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  • 1 8 screen mesh

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    1 8 screen mesh 1 8 screen mesh

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