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DEVELOPMENT ZONE,Cangzhou,Hebei,China China
Personne àcontacter Ms. Louise liu
Nom de la société DEVELOPMENT ZONE, Cangzhou, Hebei
Detailed Product Description use :Trailer, freight car, truck , and so on type :standard leaf springs and many kinds material :60Si2Mnhigh qualit
Wire diameter:10-80mm Material:60Si2Mn Coil diameter:140-225mm Usage:railway spring over 46 years OEM experience
1.heavy duty coil compression spring 2.material :60Si2Mn 3.hardness:40-48 4.46 years manufacturer
tractor tiller blade 1.material:65Mn or 60Si2Mn 2.wear resistant tractor tiller blade 3.professional manufacturer
cultivator tiller blade tine 1.material:65Mn or 60Si2Mn 2.wear resistant tractor tiller blade 3.professional manufacturer
1.material:60Si2Mn or 65Mn 2.process:forging/heat treatment 3.MOQ:3000 pcs 4.working hrs:200-250 hrs
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