| Product name?compression spring torsion spring tension springs | |
Item?WBP001 |
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Details? |
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We have 15 years experenice in producing spring for automobile,truck,motorcycle, electric facilities,furniture,toy,hardware equipment,valve,machanical seals,textile machines etc.springs mostly be made of T9A?65Mn?55si2Mn?55CrSi?60Si2Mn?50CrVA? sus302?304 |
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