7777精品伊人久久久大香线蕉,调教小奴高潮惩罚PLAY露出,色婷婷亚洲六月婷婷中文字幕,欧美疯狂做受XXXX高潮小说

簡體中文 English
HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

Core Technology

PatentsQuality Guarantee and Standardized ProductionR&D TeamDevelopment and Customer Service
Development and Customer Service
Date Time:2017-07-23 20:23:21 Views:Back

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.


Share to: More
PrintRefreshTopBack
一本久久知道综合久久| 日产中文字幕在线精品一区| 国产美女裸体丝袜喷水视频| 亚洲а∨精品天堂在线| 色偷偷中文字幕综合久久| 久久亚洲色WWW成人男男|