After many years passed, we have developed all kinds of freezing and air-conditioning valves, fittings, tools, freezers, freezer handles, hinge, and filter drier and so on, more than 3000 categories.

经过多年的研发制作我公司生产各式阀类、接头类、工具类、冷冻库、冷冻柜把手、铰链钣金类、过滤干燥器等等，产品有四百多种，规格型号多达3000馀种。

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