Shanghai Reijay is a professional global contruction machinery OEM manufacturer with 20years history. China Sany 90% torsional coupling come from us. Cat,liugong,Xcmg, Volvo...are our customers. Therefore For an agent or distributor we can give you competitive price base on good quality as we can get ready for stock material together with our existing old customers. our quality is high. We have long service life than our competitor.Oct 23-26th 2019 PTC Shanghai. Booth:Hall E2, B1-2Dec 10-14th 2019 Excon India.Booth:Hall 2,H208Nov 2020 Bauma China