国产在线精品二区_2021国产卡一卡二新区_神马午夜影院_精品无码av一区二区三区-黄色视频网站_日本黄色视频_欧美黄色视频_亚洲黄色视频

Bronzing Base Membrane

Features:
1. Good heat resistance;
2. High tensile strength;
3. The product appearance smoothness is good;
4. High cleanliness of products.


Product applications: mainly used in anodized aluminum, bronzing laser applications.