1.ISO9001-2008 auto air conditioning system 2.material:10low carbon steel 3.epoxy resin 4.size:1A214-9PK203compressor clutch 24volt max speed 4000r.p.m BOCK BITZER ac compressor pulley1.Products introduce1. Offer OEM service, customers' label, welcome custom design, sample or drawings accept. 2.Material: UsE ENVIRONMENTALLY FRIENDLY #10 low carbon steel,10’low carbon steel more environmental and ...