Established in 1995, a leading and professional bonded seal washer (Sealing Washers) manufacturer, AOK Valve Seal Ltd. supplies various bonded seals which are also called “Dowty Washers”. We also provide quality valve stem seals and o-rings series products. With years of experience and advanced technology, AOK are excellent in producing high quality bonded seals (sealing washers), and obtained ISO 9001 and TS16949 qualifications. We focus on creating value for customers by providing outstanding technical and manufacturing services.
Incorporating CAD/CAM system with advanced CNC machine centers and CNC lathes to design and make molds, our mold R&D and speed of manufacture are exceed than the other factory, we also equip vacuum compression molding machines for manufacturing rubber products.
We own the largest vacuum vulcanizing machine in Taiwan, and the working dimension of the machine is 2000mmx2000mm. We manufacture large-sized O-ring (ODMax 1850mm), Oil Seal (ODMax1700mm) and V-ring (ODMax1850mm). We can manufacture o-ring size to meet customers’ requirement.
We are determined to offer satisfactory products, so do not hesitate to get in contact with AOK, we will be very pleased to assist you at any stage of your project. We accept OEM and ODM orders, and welcome customers’ drawing and samples for cooperation of product development production.
If you are interested in our bonded seals or other products, welcome to visit our website and feel free to contact AOK for more details.
No., 24-6, Nankang 3rd Rd.,Nantou City 540 Taiwan