... 3.Anti-dust 4.anti-aging 1.The products of plastic box seals is Ecofriendly ,high quality with competitive price. good ... for high temperature vulcanization, by large extruder extrusion 4.our plastic box seals can provide Various non-standard size are available5. The ... quality, all the products got the ROHS IS09001 certificate7.The plastic box seals is Anti-dust, anti-slip, anti-aging, heat- ...