|  1. The process of production of belt conveyor roller idler   2.The product description of Conveyor Roller 1.Roller idlers Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc 2.Tube: Q235 3.Shaft: 45# STEEL 5.Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance. 6.Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal. 7. Lubrication: Grease is Lithium soap type grease with Rust Inhibitors. 8. Welding: Mixed gas shielded arc welding end 9. Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting Besides we can manufacture the rollers and idlers according to the buyers' requirements Standard: GB, ISO, CEMA, DIN, JIS, ETC Production capacity: as usual 5000 pieces/ week, but urgent order is acceptable Certificate: CE, ISO, BV, SGS, IKA, ETC 3.Our services · Professonal & Passion Sales team 24 hours at your service · Participating in the various exhibitions help you to know us more completely · Sample could be sent in 1-2 days · OEM of customized products / logo / brand / packing is accepted · Small qty accepted & quick delivery · Our own Product Development Team will regularly update new products. · Product diversification for your choice · Factory sale directly with professional sale team · For Best price High quality and favorable service · Express service for some urgent delivery orders to meet customer request.  4.About us Founded in Sep.1936,with a total area of 8000 square meters, technicians.we are specialized in Conveyor Roller ,Conveyor Pulley,Conveyor Impact Bar/cradle,Conveyor Belt,Conveyor Belt Clean, Deep Groove Ball Bearing ect.Variety of product categories, reliable product quality and firstclass service are approved by our customers.We will continue to implement the enterprise guilding principles”the quality first,the customers first ”,constant technological innovation ,more innovative,high-quality products and good service,flexible and varied business practice to win more customers. 5.  | 
