We are a profession supplier of manhole cover from China. (produce ability: over 1500 tons per month)our advantage: A, qucikly respond for client request.B, strong ability for product design.C, strong ability and good experence for control product quality.D, good reputation for delivery time and service.F, know very well of EN124 standard.G, competitive price.Our major :1. ductile iron and grey iron. a, one of best foundry in China. b, BSI cert is approving. 2, composite manhole cover a, no.1 quality in China b, hangzhou bay bridge supplier c, make chinese new standard of manhole cover last yearif u are interesting, pls feel freely to contact me. Thanks and RegardsPeter