美国采购需求：针织

I'm looking for a reliable supplier for knife scrapers specifically designed for knitting machines. Could you provide details regarding your available options, including materials, dimensions, and any compatibility information with various knitting machine brands? Additionally, I'd appreciate insights into minimum order quantities, lead times, and pricing. Understanding your warranty policy and any after-sales support would also be helpful. Please send over your catalog or any relevant resources so I can make a more informed decision.