Instrument Co., Ltd. Dongguan Cheng Li, a marketing services company as one of professional equipment, but also the import agent specializing in the sale of the company measuring instruments, measuring instruments sales, technical support, after-sales service, to provide a full range of imports and domestic manufacturers of various types of advanced measurement instruments and laboratory equipment, including the Swiss TESA products, the United States MICROVU image measuring instrument, Oxford, UK, CMI and ROSH element detection equipment, the British IMS and BROWN & SH-ARPE-contact CMM, (RENISHAW) three times per probe specific probe, the United Kingdom TAYLOR HOBSON roughness tester, roundness, contour precision nano-scale roughness tester, force gauge ALGOL Japan and other special equipment, the second element, industrial projectors. Instrument widely used in electronics, hardware, circuit board, soft board, mold, silicon rubber keypads, terminals, connectors, motor shaft, and many other well-known enterprise product testing. Companies learn from the advanced management concept, give full play to its own sales and technical measuring instruments in the field of professional advantage, provide quality service. 
 Uphold the "enthusiasm, rigorous, honest, high-quality" service, the company will give full play to their strengths, take advantage of expertise in the field of instrumentation features to provide users with satisfactory services, to create "Taiwan ARCS" Hanson's professional brand, quality products at home and abroad to the sales service done to perfect, to seek with users, vendors and common development.