主要产品类型有：合金钢系列、不锈钢系列、英制和美制系列、微形和电子系列以及非标件系列。
The main products are as follows: Series of alloy steel , stainless steel series , series of British and American system , mini- shape and electronic series and nonstandard series.
主要产品类型有：合金钢系列、不锈钢系列、英制和美制系列、微形和电子系列以及非标件系列。
The main products are as follows: Series of alloy steel , stainless steel series , series of British and American system , mini- shape and electronic series and nonstandard series.
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