Custom-Profile Rubber Parts

Custom-profile rubber parts are made to drawing for non-standard assembly scenarios, covering complex structures that standard extrusions or mouldings cannot deliver. Hebei Jingzhun supports the full route from drawing evaluation and material selection to sample development and serial production. EPDM, silicone rubber and NBR are available, and formulations can be adjusted for the target duty. The company's in-house capability covers mixing, extrusion, compression molding, injection and vulcanization, so irregular cross-sections, complex geometries and multi-hardness parts are all feasible. Typical orders range from single prototypes and small batches to full production volume under the ISO 9001 quality system, which includes incoming raw material inspection, process control at every key operation, first-article and patrol inspection, and finished product testing on dimensions, hardness and tensile strength with batch traceability.

Certifications