Shandong Helida Insulation Material Co.,Ltd is professional supplier for electrical insulation material & engineering plastic since 1997, �which belong to Century Huachen Group(with total 4 Subsidiaries for electrical insulation material, synthetic rubber, rubber auxiliary, EPDM Sport flooring)for electrical insulation material, We have 3 production base in Shandong, Hebei and Zhejiang, since 1998, mainly produce electrical insulation laminated, like: Epoxy sheet/rod, Phenolic sheet/rod, mica and PTFE sheet, rod, tube and tape.Our catalogue as below:1) �nsulation Laminated:3021 phenolic laminated cardboard3025 phenolic cloth laminated board3240 epoxy phenolic glass cloth laminated board3250 silicone epoxy glass cloth laminated board3025,3026,3027,3028 phenolic cotton cloth laminated board3723,3725,3841,3844,3851,3855 insulation laminated rodEpoxy glass cloth board EPGC1G-10, FR-4, G-11, FR-5 epoxy glass cloth laminated rod3840,3841 epoxy phenolic glass cloth rodPFCP21, PFCP22, PFCP23, 3520 phenolic paper laminated tube2) Insulation paper & films:6021, 6020, 6630 DMD, 6641, 6051, 6650 DHN, 6649 NMN, 6520/6521. NMN NHN DMD,DDP3) Insulation Fiberglass sleevinga: polyurethane sleeve 2741 �b: PVC fiberglass sleeving 2715c: Silicone rubber fiberglass sleeving 2752 (2751 �d: acrylic glass fiber hose 2732B 2740Fe: silicone fiberglass insulation sleeve 2753 self-extinguishing hose �: glass fiber brush hoseg: fiberglass casing fixed lines �h: Heat Shrink Tubing4) Electrical Insulation Non-Alkali Tape, Polyester Shrinking Tape, Cotton tape5) SMC/DMC Molding Parts6) Engineering plastic: POM, ABS, UHMW-PE, PA, PP, PU, PVC, Nylon etc in different shape as sheet, rod, tube and gaskets.