The Common faults, causes and troubleshooting of HJ-30B plastic welding gun, hsdc@qdhsd.com , 008613963975523
Usage of heat shrinkable wraparound sleeve
What is different between Side and upper type extruder for 3LPE coating line, hsdc@qdhsd.com, 008613963975523
It is divided into cladding type and twining type according to coating pattern of PE layer extrusion type for 3LPE coating production line. hsdc@qdhsd.com, 008613963975523
Face Mask Melt-blown Fabric process Flow, hsdc@qdhsd.com, 008613963975523(whatsapp/wechat)
what is face mask melt-blown nonwoven fabric and usage? hsdc@qdhsd.com, 008613963975523(whatsapp/wechat)