AOK is a leading manufacturer of Valve Stem Seals , Boned Seals (Sealing Washers) , Bushing & Absorbers and precision custom designed rubber molded products, maintaining excellent quality and customer satisfaction is its number one priority . In order to reach this objective AOK has been constantly upgrading its manufacturing capability by the application of State- of -The-Art equipment as well as continuous training of its personnel.

We have been in the business for over 20 years,established in 1995,our products have been successfully distributed to well-know industries such as automobiles, motorcycles, chemical, forklift, semiconductors. We sales span the five continents of the planet, specially in Europe, America.

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 very proud to announce that the AOK quality has been assured, and approved by our valued customers. With the ability of in-house mold development and manufacture, we are capable of making various types of rubber products from mold design to finished product.

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, With superior product quality and efficiency. In order to maintain outstanding manufacturing standards and staying in the forefront of manufacturing technology, AOK have obtained the ISO9001, TS16949 in the 2003's and 2008's.

Meanwhile our rubber molding machine is vacuum rubber molding machine ,all of our products are good quality,high efficiency and 100% inspection before shipment. However , the true strength of AOK is innovation , creativity and experience,they all come from our personnel,some of whom have already been with the company since its establishment .

Not only they have been growing with the company they also made AOK prosperous, AOK's capacity will exceed sixty million pcs, has been growing at a constant and annual rate of 30%.

We are determined to offer satisfactory products with effective prices and services, so do not hesitate to get in contact with us , we will be very pleased to assist you at any stage of you project. We accept order of OEM and ODM, welcome customers' drawing and samples for cooperation of product development production.