Roller Chain Good Quality Motorcycle Roller Chain 520 聽 Parameters 聽 NameMotorcycle Roller Chain 520 Material聽Carbon Steel, Alloy Steel Model聽428H-O, 520-O, 520H-O, etc. OEM聽Special聽requirements聽are available 聽 聽聽 聽聽聽聽聽聽聽聽聽聽 We are a leading manufacturer of mechanical transmission parts for many years聽and also one of reliable and trustworthy vendors in聽European, America, African, Asian聽market etc. Our main products are roller chains, conveyor chains, drive聽chains etc. 聽 Basic Information Scope of businessDesign, manufacture and export chains. Chains factory1 Assembly workshop of chains 2 Manufacturing workshop of chains 3 Heat-treatment workshop 4 Test workshop 5 Finished chains workshop 6 Warehouse Total staff200聽staff Number of designers6-8 staff Number of Process engineers5 staff Number of QC engineers6 staff Total Sales AmountOver 8000 thousands RMB=1270 thousands USD (2017) Export ratioMore than 80% CertificatesISO 9001: 2000 SGS 聽聽聽 1.How can I know the completion of my order ? (How I know how my order is being 聽done?) 聽 聽Upon receipt of the deposit, we will immediately arrange for production, and continue update the production for you, after the order is completed, we will inspect and test all products carefully to ensure no damage and lost, we will also send you the detection images of your order before delivery for you to confirm. 聽 聽Statement:聽聽Colors of products may vary slightly from actual color due to photography,scanning,etc. 2.Can you guarantee your products? 聽 聽Yes, we guarantee your 100% satisfaction on all our products.Please feel free to feedback us immediately if you are not satisfied with quality or service. If the product does not meet the contract requirements, we will send you a free replacement or give you compensation in the next order.聽 3.Can you make products according to my request? 聽 聽Yes, customization service is available,OEM business is appreciated.聽 聽Roller Chain website:http://www.cnr-bearing.com/roller-chain/