Established in 1993, Yantai Huada Technology Co., Ltd. is a company wholly invested and owned by Chamy Technology ?Hong Kong ?Co., Ltd. It is located in the famous port city Longkou, Shandong Peninsula, China and is a collection of R&D, manufacturing, marketing and services as components of the integrated company. Our main products are Twin-screw extruders, Nonwoven Lab lines, Fiber spinning lab lines, color masterbatches, functional masterbatches, Nano-pigments and other nano materials, etc. ...