In Sundly, the goal for the R&D team is "Expert in Innovation, Strive for Perfection". We have been developing the new technology for the PVC stabilizers based on metals of Mg, Al and Zn, and organic materials. Our advanced engineering center is equipped with advanced research sources and we have abundant customer service experiences. 

We have been devoting to the development and promotion of the non-toxic environmental friendly PVC stabilizers, these products can improve the properties of plastics. Thus and environmental friendly effect has been created.

Our various series of products can fully satisfy the different requirements of our customers. And we can also develop special products based on customers' requirements.

Our engineering center is well equipped with advanced research and development equipments, such as several torquerheometers, and double roll bead machine, Congo red test machine, ageing oven, color difference meter, ROHS tester, resistance tester, refractive index tester, viscometer, moisture meter,muffle furnace, constant temperature and humidity box, tensile machine, plate vulcanizing machine, and small mixing cylinder, small extruding machine, small vertical injection molding machine, etc., which can provide necessary equipments for research and experiments, and also provide testing equipment for raw materials and products, and strongly support the new product development and customer service.