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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) f...
Telephone+86(531)88680599AddressNo 13, Huaxin Road, Jinan, Shandong. China