Kaihong Rubber is a professional manufacturer integrating R&D, mold development, molding production and custom‑made processing for rubber, silicone and plastic products. With years‑long experience in the rubber‑plastic customization industry, we have earned recognition from customers at home and overseas and become a reliable one‑stop supplier for rubber‑plastic components and sealing rings.
We specialize in customized and mass‑produced sealing rings, rubber parts, silicone parts and engineered plastic components. Our team provides professional material selection and structural optimization solutions according to your actual working conditions and application environments. Available materials include NR, SBR, EPDM, silicone, CR, IIR, HNBR, FKM, PU and more. Our products deliver excellent performance in sealing, shock absorption, wear‑resistance, high‑low temperature resistance and corrosion resistance, widely serving automotive, construction machinery, home appliance, intelligent equipment and other industries.
Our well‑equipped workshop adopts mature processes including compression molding, transfer molding, LSR liquid silicone injection molding, CNC prototype machining, precision rubber‑plastic mold fabrication and metal‑to‑rubber bonding. We support the full‑cycle service covering new‑product design, prototype sampling, small‑batch trial production and mass production.
Backed by a professional engineering team and standardized quality‑control system, we implement full‑link quality management from material selection, sealing‑ring structural optimization, mold design, sample testing to finished‑product inspection, so as to guarantee high dimensional accuracy, stable sealing performance and on‑time delivery. We are capable of manufacturing your existing parts as well as cooperating deeply on new‑product R&D and structural improvement, delivering cost‑effective one‑stop rubber‑plastic customization solutions.