We supply high performance cast bronze bushings produced by centrifugal casting and sand casting process. Our bronze sleeves include aluminum bronze, tin bronze and lead bronze grades, featuring excellent wear resistance, high compressive strength, good self-lubricating property and corrosion resistance. These copper bearing bushes are widely used for heavy load working conditions on mining equipment, crushers, hydraulic cylinders, construction machinery, marine equipment, gearboxes and agricultural machines. We support OEM and ODM custom production according to customer drawings, samples or technical data. We can customize inner diameter, outer diameter, length, oil groove structure, flange and tolerance requirements. All bronze raw materials are strictly inspected for chemical composition before casting. After casting, we can provide precision machining, turning, boring and oil groove processing services to meet finished size requirements. We strictly control casting quality to avoid porosity, shrinkage and inclusions. Our factory can arrange small trial orders and mass bulk production with stable lead time. As a professional casting sourcing platform, we connect reliable bronze foundries and provide competitive price, full inspection report and production tracking for overseas buyers. Different bronze material options are available to match different working speed, load and temperature environment. We can supply rough casting blanks or fully machined finished bronze bushings as requested. Our bronze bushings can work well under boundary lubrication and intermittent lubrication conditions, greatly reducing shaft wear and extending service life of equipment. Material test certificates and inspection documents can be provided upon request. We support FOB, CIF and other trade terms, and use proper packaging to protect copper sleeves from scratch during long sea transportation. Global buyers are welcome to send drawings or specifications for quotation, we are ready to develop long-term bronze bushing supply cooperation with you.