standard:DIN471/DIN472/JIS2804
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standard:retaining ring DIN984
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Metarial:65Mn&2Cr13
standard:DIN471
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Min.Order:1 MPCS
Metarial:65Mn
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Technical Stamping (Shanghai) Co., Ltd.
Min.Order:1 MPCS
Metarial:65 Mn
Contact Now
Technical Stamping (Shanghai) Co., Ltd.