Industrial Rubber Stoppers: Custom Sizes, Materials & 16+ Yrs Expertise

Rubber stoppers play important roles in numerous industries. They improve the reliability of equipment by providing quality sealing solutions. At Xingtai Longcheng Sealing Co., Ltd., we make customizable, quality rubber stoppers. Because we prioritize quality, we start our production process with the finest raw materials, and select from NBR, FKM, and EPDM, based on the properties we need for the intended stopper. To improve resistance to all kinds of environments, and to improve elasticity and durability, the rubber mixing R&D team formulates the rubber compounds for optimal performance. Next, for the highest accuracy in end products, our mold R&D team uses sophisticated methods to make precise molds. We hold the mold standards for the US, Europe, and Japan, with over ten thousand sets of molds in our possession. Thank to our extensive inventory of molds, the production team can seamlessly use advanced machinery to make the rubber stoppers. We ensure highest quality by conducting thorough oversight of all the products during the quality control process. For efficient service, we employ a professional foreign sales team to improve communication. We achieve our goal when we meet the needs of the customer by providing tailored solutions and stoppers.