DongGuan Sigma Automation Limited. commit in developing, manufacturing, marketing and providing service for professional take-out robots in injection molding machinery. We provide customized automation solution for each customer.
Our products include: full servo, traverse, vertical, swing-arm, etc. ten series of take-out robots which can be equipped with various injection molding machines from 15 tons to 4000 tons. Our products can be widely applied in home appliances, computer and peripheral industry, photoelectric industry, cosmetic packaging, auto components, machine component industry, precision gear industry, PET pre-form molds, household items, mobile communications industry, medical devices, and food & beverage industry etc.

Since the establishment of Sigma, the"customer centered"innovative system and prestigious cooperation belief drive Sigma continuously growing in a steady way. Moreover, Sigma committed to become the outstanding national brand, and the excellent quality is not only the national pride but also the foundation of company's development.
The Sigma professional team focuses on developing new product that will lead the industry to reach the high speed level of full servo machinery. Besides, Sigma cooperates with well-known universities and prestigious companies to develop a high efficiency and energy saving product series. All in all, the growth of Sigma keeps raising and the compound annual growth rate has already over 60%.