... ,high quality with competitive price. good after service2. jia jie plastic seals ring perennial production and marketing of high quality, high ... high temperature vulcanization, by large extruder extrusion 4.our plastic box seals can provide Various non-standard size are available5 ... quality, all the products got the ROHS IS09001 certificate7.The plastic box seals is Anti-dust, anti-slip, anti-aging, ...