Shanghai Longway Optical Instruments Co., Ltd. is one of the professional enterprises of developing, manufacturing and selling optical microscopes in China.

Since establishment in 1978, we obtained abundant experience of designing, production and management of microscopes, which form a complete system of quality control. In 1993, we obtained the Export License for Machinery and Electrical Products from the government. In 2000, we passed ISO9002 quality system. In 2001, our company was awarded with CE certificate, and in 2004 with ISO9001 certificate. 

At present, our company has advanced equipments, first-class technology and industrious employees. We can produce over 200, 000 sets of microscopes every year and 98% of them are exported to different countries all over the world. We devote ourselves to offer best products and service with most reasonable price to factories, educational institutions, medical organizations and laboratories all around the world.

"Promoting Innovation" and " Customers First" are our two principles. We have been dedicated to developing new products and improving products quality. On the basis of equality with each other, mutual benefits and friendly cooperation, because of our reliable quality, good reputation, competitive prices and efficient working style. We have established extensive fine connections with our esteemed customers worldwidely.

We are looking forward to cooperating with both domestic and abroad customers and friends for a brilliant future.