Sigma Elevator Shanghai Co, LTD specialized in researching into, developing, manufacturing, selling various elevator parts. Located in Shanghai podong area. It is noticeable geographical advantages and transport facilities.
Sigma Shanghai owns the complete production equipment, the leading manufacture craft & technology with the advance configuration, complete quality supervision system. Meanwhile, it owns the senior elevator parts research and development specialists and term in China. Main products are Mitsubishi Door machine and landing door hanger. Selcom door machine and landing door hanger, cabin, shaft, parts, and so on it adheres to quality first principal. It strictly accords with ISO 9000 Quality System requirements in the operation. At the same time, it follows OTIS Q+ Quality System Standard. It ensures that every ex-factory products in fine in quality. It wins great satisfaction from vast clients.
Sigma Shanghai will, as always continuously and wholeheartedly serve elevator manufacturers by high standard, superior quality and excellent services. Lets create great splendors.