Henghao has a research and development team with more than ten years'average experience in the industry. It has strong development ability and rich experience. It can design custom temperature control switch according to customer's requirements. It has high efficiency, large scale and high production speed. It has imported more than ten sets of automatic production and testing equipment at home and abroad. It has excellent production technology and strong market competitiveness.

Henghao has strict product inspection standards, every process of product production has professional quality inspectors to carry out product quality inspection, do not let go of any defective quality products. In the last process of production, there will be professional instruments to inspect, to ensure that the product quality of the final checkpoint.