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Ⅰ. PVC hosePVC hoses are widely used in modern farmland spraying, hydration and fertilizers and other big cities. So how to identify qualified PVC high-pressure spray hose?Ⅱ. How to identify qualifi...
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Requirements are specified for rubber and plastic hoses and components used to transport gasoline, kerosene, fuel, and lubricants in road and rail tankers for petroleum products, including aviation fu...
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The hose clamp is a device that has been widely used in various mechanical and chemical industries such as vehicles, firefighting, and ships. Its appearance and development have greatly improved many ...
