一级黄色97片av一区是,免费看农村黄色,午夜Av旡码国产高清,成人无码区免费,www.玖玖资源,黄片免费视频在线播放,女人18黄色一级经典毛片,日韩高清无码一区二区黄总影视

Factory direct sales

The factory has thousands of square production workshop, excellent team plus professional equipment, improve production efficiency and quality, can customize the production of various flame retardants.

Variety of products

The company has advanced halogen-free environment-friendly flame retardant production technology, the project mainly produces plastic antioxidants, plastic antistatic agents, halogen-free environment-friendly flame retardants.

Intimate service

The whole process of service system, at any time to solve your problems. The technical team responds quickly, timely solutions, and arrives at the scene. Provide intimate after-sales service, effectively and quickly solve customer feedback problems.

       Maoming Dong'An Material Technology Co., Ltd. is a high-tech company mainly engaged in the research and development and production of new materials such as antistatic agents, halogen-free environment-friendly flame retardants, polyolefin nucleating agents, etc. It was founded by the developers of halogen-free environment-friendly flame retardants, and the core technical team has 3 PHDS. It is one of the important manufacturers of halogen-free environment-friendly flame retardant new materials in China. The company has halogen-free environment-friendly flame retardant production technology, the project mainly produces plastic antioxidant, plastic antistatic agent, halogen-free environment-friendly flame retardant.