
Precision Hasco Oil-Free Graphite Guide Bushing. High Precision Tolerance: Closest tolerance of +-0.002mm ensures extreme accuracy for precision applications. Premium Material Options: Available in Carbide, ASP23, Vanadis, SKD11, HSS, A2, M2, SUJ-2, and more. Custom Made-to-Order: Fully customizable shape, size, material, and surface coating based on drawings. Advanced Surface Treatment: Options include PVD Tin Coating, Ticn, Aitain, Ticrn, Nitrided, and Black oxygened. 100% Quality Inspection: Thorough inspection by experienced QCs ensures 100% high-quality products. ISO 9001:2008 Certified: Manufacturing process certified to ISO 9001:2008 standards for reliability. Fast Delivery Service: Quick delivery within 3-7 days after payment, depending on order quantity. Competitive Pricing: Reasonable calculation ensures competitive prices to support customer competition.