Longrun provides one stop solution on rubber products manufacturing, from tooling design , fabrication , rubber formulation, material mixing , molding ,trimming and pakaging.
We produce NBR, CR, EPDM ,SBR, FKM, NR ,HNBR, as well as silicone and fluosilicone products, we expertize in making precise tooling, designing advanced formulation and using proper curing process to make the rubber products to satisfy customer's need of precision dimension and phisical properties in terms of tensile strength , anti aging , anti abrasion,elogation, high/low temperature resisant, corrosion resistant.. We are also capable of making the products/ fomulation that comply to FDA requirement and even meet medical grade.
We make components based on customer's design(drawing or sample), however, we provide consult service to customer engineer on material selection,  part structure design. Pro-E, Autocad, UG are applicable software for us.