All employees in Long-ring Company, since its founding in 1976, additional second largest factory has been founding in year 2001 in Kunshan of China,has been relentlessly devoted to research and innovation, based on the ideal of creating trust and dependability by providing top-quality services to customers. This is how we established our prominent presence in the industry.

In late years, Taiwan enjoyed rapid growth in high-tech production that results in our significant roles in supplying IT products to the whose word. The most eminent semiconductor industry leads in creating Taiwan's new economic miracle in front of other parts of the word. It is indeed worth our celebration.

High-tech products demand high-quality manufacturing environment. Our company has been devoted to supplying the semicondutor industry, food industry, medical industry and fine industrial manufacturers with a dust and bacteria free working environment-the clean rooms of class 1~100,000-that are produced under highly stringent GMP-level superior manufacturing environments and operational standards. Besides providing services for the whole process of planning, designing, production, manufacturing and installation of the clean room, we supply a series of related dividing materials: electrostatic-resistant steel pl ate, "high-tension steel plate", stainless plate, specialized acid-resisting and alkaline-resiting salinized steel plate, PU embedded plate, fireproof beehive paper plate and quasi-fireproof aluminum beehive plate, in order to meet the environment requirements of varieties of industries and to provide a cleaner and more elegant clean room working environment.

Now we serve as a specialized professional clean room provider who cherishes the ideal of operating in trustworthy and dependable manner to cooperate with cooling and air conditioning industry, as well as with engineering consultanting firms, in planning, designing, manufacturing, providing complete pre-sale and after-sale services, and integrating business marketing system. This way, we can work together to endlessly create a high-tech clean room working environment that will tackle the mission of environmental protection and health enhancement.

President
China Long Huang

2001.03