Warranty: 1.Stable supply capacity We have our own factory in Ningbo and have built good relationship with many factories in China who also specialized in producing medical products as well,so we have the wide,deep and stable supply chain,which is the solid basic of the successful business. 2.Free sample We can offer the free sample for your checking the quality before you placing the bulk order. 3.Variety payment terms We accept many payment terms like T/T,e-checking,western union. 4.Good warranty We provide 1 year warranty,we can change broke spare parts for free in this period.And the warranty can be prolonged to 2 years once we establish a solid business relationship. 5.Trade-assurance We support trade-assurance service,which can be the security of your production.