Yeh Der Enterprise Co., Ltd. Specializes in manufacturing and marketing Speed Reducer since 1989. Our Speed Reducers products are manufactured strictly according to the national standard, which have been given relative certificates. Developing business based on the quality is the tenet we have always held. Besides the products listed in our catalogues, we also offer OEM services. At present, our products sell well widely to many countries. We sincerely wish to cooperate with clients and friends worldwide to build a brilliant future together.

Tai-Yih Sun Industrial Co., Ltd. is specialized in manufacturing Reducer, Speed Reducer, motor, indication motor, worm gear, pump, blower, roots blowers with high quality and best services. Quality is our promise. Due to our insisting in strict quality control and upgrading our equipment continuously, we are able to offer our technical services at any time. Our team consists of reputed aquaculture specialist, professional mechanical engineer and experienced installing technicians to fulfill the different requirements, innovative, and cost effective equipments on the quality, durability, performance and customers’ profitability. Tai-Yih Sun persists in aggressively adhering to the policy of client first, quality first, service first to ensure customers with quality after-sale services.