Hebei hong zhen environmental technology development co. Ltd. Is located in the gate house industrial district of makoto county, habei province. The strong county market supervision authority, represented by legal persons, operates in the fields of scientific and technological research and development of energy conservation equipment, thermal solid and thermoplastic composites, environmental works, environmental purification, acid fog treatment, sewage treatment works, desulphurization, electrostatic dust removal, water treatment equipment and filters. Glass steel containers, glass steel pipes, sand pipes, tank products, metal structures, squeezing, molding, cable tanks, composite packagings, double-walled beam pipes, solid wall tubes, electric cable protection tubes (pvcs, modified polypropylene, polyvinyl chloride), polyethylene entanglements of structural wall drains (carats), water pipelines, water tanks, smart box-type high-low-voltage distribution cabinets, non-metal spreadshe...