欧美性受XXXX黑人XYX性爽_欧美视频一区二区三区_欧美一区二区在线观看

Our company was established based on the concept of win-win and Social Business.

Shanghai Listen&Act Industrial Technology Co., Ltd., is a leading supplier of springs, precision metal components and Damping Technology, such as Coil Springs, Disc Springs, Wave Spring ,Friction Spring and Fine Blanking Parts.We are a professional team with more than twenty years engineering experience in the fields. We dedicate ourselves to provide refined products and best service to domestic as well as international customers.
We aim to leverage our core competencies in precision engineering in developing highly critical components and applications for world market
Our customers can be found in many industries, such as auto, machinery, elevator, valve, wind turbine, off highway, chemical plant, steel plant ,etc.
We work with leading OEMs in Europe and Asia like Areva, Eaton, Bao Steꦰel, Inner Mongolia North Heavy Industries,KTK,Sungrow Power,Shanghai Electric Nuclear Power Equipment, etc.

欧美性受XXXX黑人XYX性爽_欧美视频一区二区三区_欧美一区二区在线观看: