97av在线视频-国产高清av在线播放-国产在线资源-久久久久久毛片精品免费不卡-欧美理论片在线观看-日韩人妻无码精品免费shipin

Atomic ash is generally used for repairing automobile sheet metal and metal materials, and also widely used for filling large mane holes on wood. It is generally used for making mixed water paint, not suitable for use on open or semi open transparent or non-ferrous transparent paint.
The putty powder includes the special nail hole putty powder for plate and the special putty powder for wall surface, and also the self-adjusting wall putty powder, which is mostly made up of glue and pigment powder. But there are also oily putty powder (it is generally made of gypsum and varnish)