02:47 00:28 Neoprene, EPDM, anti-static, acid and alkali resistant, corrosion-resistant high-temperature tube, red, black, yellow, gray
00:26 Guangzhou Rongxin Super Factory, delivery site, super supply chain welcome everyone to inquire
00:30 Rongxin air duct is globally shared, with daily shipments from powerful manufacturers with advanced technology and excellent quality
00:15 Rongxin air duct, product display from a strong manufacturer, high-temperature resistant PVC telescopic ventilation hose
00:30 Rongxin air duct, product testingTrue gold is not afraid of fireGood air duct can withstand the test
00:15 Rongxin air duct, product testingTrue gold is not afraid of fireGood air duct can withstand the test
00:45 Fiberglass cloth composite hose is suitable for various machinery and has high temperature resistance, acid alkali resistance, fire resistan