光亮管是一种机械工艺性能均极优，能承受高压的钢管，特别适合液压机械和汽配空调冷冻行业。
主营：精密钢管、精密光亮管、精密无缝钢管。
Main products: precision steel tube, precision bright tube, precision seamless steel pipe.
可生产各种规格的光亮管、单面镀钢管、单面镀锌、不锈钢管。
Produce a variety of light tubes, single-sided plated steel, single-sided galvanized, stainless steel tube.
本文对晶体二极管引线光亮电镀锡的可焊性进行了研究。
This article conducts a research on the weldability of crystal diode lead wire luminous electrotinning.
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