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xibeixie village Zhongbei city,Tianjin,China China
連絡先担当者 Ms. ivy li
住所 xibeixie village Zhongbei city, Tianjin
coil spring, damping spring, auto spring, car spring, big spring , torsion spring, suspension spring
Tension Spring, Auto Spring, Spring Material: Carbon Steel, 60Si2Mn, 60Si2Cr, 60SiCrVA HEAT TREATING QUENCH
we manufacture varies kinds of railway brake shoe, we cousd also follow your requirement to accomplish your or
We will contact you soon .
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