Luman Trading Co., Ltd. is a professional optical product design, development, production, sales and service in one, the company has a comprehensive international competitiveness of modern high-tech enterprises. The company advocates science -based, advanced management mode and flexible talent strategy, development and production of high -quality products, so that these noble without expensive optical products to mass popularity, as more enthusiasts to provide a better optical selection.

The company products include binoculars, laser rangefinders, microscopes, night vision goggles, magnifying glass, flashlight, etc...In addition to the main product sales to the domestic market but also exported to Hong Kong, Southeast Asia and other regions. Expectations have been high cost and good service as companies strive to aim., And was favored over the medium and small optical enthusiasts and schools, science museums, professional organizations and other users of appreciation respected and trusted.

All along, the quality, reputation and support the idea of ​ ​ A science -based company Da Taisen efforts and long-term goals of the spirit. Da Taisen quality system adhere to the eight quality management principles, and always in line with the world of optical standards, quality management as the main line of work, quality inspection and product testing to check a means to measure the physical and chemical as technical support, through the company 's R & D operations the entire process. And establish all employees to focus on customer awareness, strengthen quality management, improve quality assurance measures to maintain continued effective operation of the quality system to ensure stable and reliable product quality and meet customer needs.