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里萬科技(lws)   
LWS品牌是LW Scientific Co., Ltd.（美國里萬創投公司）在上個世紀90年代初創立的品牌。公司在中國、臺灣等地都有自己的生產工廠。LWS品牌產品涵蓋光學顯微鏡(體視，生物及其他光學儀器)、臺式離心機 、分光光度計、冷光源發生器及光纖照明等。為使產品始終處于世界領先水平，公司在研究、設計等方面投入大量資金，采用世界先進科學技術，確保產品的高品質和可靠性。品主要銷往歐、美、亞三大洲。
“服膺顧客第一；堅持最高質量要求；刻意地把每件事一次做好”是里萬人一貫的行為準則。“以最經濟的價格提供具有世界先進水平的產品，取得廣大客戶和公司自身利益的雙贏。”是LWS品牌一直倡導的經營理念。
上海里萬光電環保設備有限公司自成立以來，已經相繼獲得ISO9002、1994，ISO9001:2000質量體系認證、國家一類免檢企業、優秀出口企業，多項系列產品均已獲得中國、美國的專利證書、醫療許可證和CE認證等榮譽，并不斷致力于新產品的開發。我們真誠的希望廣大國內外客戶來電來函洽談業務，竭誠為您服務。
 These are just a few of the attributes that comprise a truly great company. They are also just a few of the elements that mark a quality product. Absolute and perfect, a great company is the living composition of its history, its principles, its strengths, and all its dreams. Shanghai LW Scientific (SHLWS) is the very embodiment of such ideologies of perfection and excellence.

Founded in 1995 in Shanghai, China, and headquartered in the United States, SHLWS is a leading professional manufacturer and distributor of scientific and laboratory products ranging from biological and stereo microscopes to advanced fiber optics.

The team at SHLWS is committed to providing innovative products unsurpassable in quality and excellence, for all our manufacturing plants are ISO9001:2000 certified. A focused vision and strategic plan have helped power the evolution of SHLWS into becoming an international force with over 100 service centers and dealers worldwide.

At the heart of Shanghai LW Scientific will always be our commitment to quality, service, and teamwork, which continues to make us an industry leader. Please contact our representatives and let us know how we can service your needs.