Product Name: GRP Filament Winding Tank Mandrel Model NO.: FRP mandrel Storage Objects: Solid, Liquid Type: Low Temperature Storage & Transportation Equipment Tank Marerial: metal Certification: ISO9001 Customized: Customized Condition: New Product Name: Filament Winding Line Trademark: JHR Transport Package: Standard Specification: FRP tanks mandrel machine Origin: China HS Code: 84778000 Product Description Collapsing mandrels for GRP FRP tanksGeneral discriptionThis collapsible mandrel designed special for large diameter GRP tanks. Diameter max up to DN4000mm. Length max could be up to 12 meters. It is specially designed as mandrel for FRP tank production line and fast demoulding function.Machine consist of.It consists of central shaft, ribbed support ring, adjustable rod, hyraulic driven collapsing device and outer shell.Also ration contro system are supplied.Advantage1. easy and convenient operation, and computer control system.2. If small diameter, no need demoulding equipment.For more details, please feel free to contact us. or send inquiry to us. Ms.Kathy