精品伊人-精品哟哟国产在线观看-精品尤物-精品孕妇一区二区三区-日日狠狠久久偷偷四色综合免费-日日噜噜夜夜躁躁狠狠

Wool felt: Wool felt products widely used in mechanical, electrical and mechanical, chemical, ships, aircraft, sailing in industries such as manufacturing, have sealed, buffer, heat preservation, protect wet, oil sealing, shock absorption, oil absorption, dustproof, heat insulation, polishing, filtering, insulation effect and efficacy.

Any design is welcome, we can produce samples for free as customer’s drawing.