Babacan Group manufactures rubber spare parts for Wbau concrete pumps. All Wbau concrete pump rubber spare parts are formulated in EPDM or chloroprene (CR) compounds for alkaline resistance and extended service life in fresh concrete pumping environments. Key wear items include S-valve seals, cylinder seals, and coupling gaskets.Available Wbau rubber parts: S-valve wear ring rubber, hydraulic cylinder rod seals, boom pipe coupling seals, waterbox rubber components, and general concrete pump sealing kits. Manufactured to OEM dimensional specifications under ISO 9001:2015 quality management.Wbau compatible rubber parts supplied to concrete contractors and pump service centers. Request a quote with your Wbau pump model and required components.