Shanghai Houde Photoelectric Technology Co. Ltd. (HOUDE) is a professional engaged in design and development, production and sales of encoder and service in one of the modern high-tech enterprises. The company's products have been widely used in elevators, textiles, printing, metallurgy, paper making, machine tools, finance, metrology and many other sectors of automation control.

The company spirit of "to the market as the guide, relying on technology, to the quality of life, in order to guarantee" business philosophy to serve the collection of international and domestic leading technology, photoelectric encoder products production to meet customer requirements of high quality and high performance.

In product quality assurance, the company's main product HTB series has passed the China National Optical Machinery Quality Supervision and Inspection Center (Chart) certification. In 2003, the ISO9001 international quality assurance system was established and operated. In 2004, it was certified by Rhine Technology (TUV) technology company in Germany. After running the system, the quality of our products has been further improved.

While ensuring product quality, the company pays attention to environmental protection and advises suppliers not to use environmentally friendly processes and packaging. The company's product packaging also uses recyclable or recyclable equipment.