To improve product quality, we set up a research and development center of new material technology and equipment with Changzhou institute of engineering technology jointly. It specially develop dry mortar formulation, production technology and related equipment based on different raw materials and technical requirements. Till now, we have finished over 100 projects at home and abroad and all get favorable comment. The three tube dryer, dry mortar mixer and control system are awarded the patent and has own intellectual property right.
Longcheng Company was assessed national dry mortar production and related equipment manufacturing approved enterprise in 2009. During our entrepreneurship and development, we adhere to our business purposes as follow: To fine businesses to meet the needs of the users; Quality, product manufacture and reliable, to be honest and provide quality service, people-oriented, building a harmonious enterprise. Our management policy is quality is first, customer is supreme, honesty is base. Longcheng company anticipated hand in hand cooperates with you, altogether creates magnificently.