HUAHAN Science & Technology Co., Ltd - A leading supplier in engineering pipeline and pipe production facilitiesHUAHAN technology company Limited (HUAHAN) was found in 2000, its an H&N technology enterprise and located in Shenzhen China. HUAHAN is one of the largest manufactures of High-Tech pipe in China, the company is professional in High-Tech pipe technology, the research and development of the product and equipment, and the product sales and after-sales service.HUAHAN is professional in the piping industry, the main product such as Steel reinforced spirally wound Polyethylene (PE) drainage pipe, Polyethylene pipes for water supply, Steel reinforced polyethylene plastic pipes, Buried polyethylene (PE) pipes for supply of gas and related production equipments.