China Chemical News: Huashida PERT Insulation Pipe Production Line Passes Appraisal, hsdc@qdhsd.com, 008613963975523(whatsapp)

Yulin Huajian continues to purchase preinsulation pipe production lines from Huashida, hsdc@qdhsd.com, 008613963975523(whatsapp)

Characteristics of Huashida spray wound insulation pipe production line，WhatsApp: +86 19560714690, Email: hsdb@qdhsd.com

PU spraying & PE winding continuous insulation pipe production line, hsdc@qdhsd.com, 008613963975523(whatsapp)

Huashida's continuous spray winding insulation pipe production line, hsdc@qdhsd.com, 008613963975523(whastapp)

Huashida vacuum sizing technology insulation pipe production line, hsdc@qdhsd.com, +8613963975523(whatsapp)