Zibo City Zichuan Longhao Power Supply Device Factory is located at No.8 Xingchen Rd., Zhonglou Industrial Zone, Zichuan District, Zibo City, Shandong Province. We integrate research, manufacture and sale of terylene tubes (terylene silk tubes) and storage battery outer shells used for battery storage. Our plant has top-grade production equipment, skilled craftsmanship and strong technique force, establishing a professional designing department and a technique and quality inspection department. We have perfect and top-grade test measures. We provide clients with thoughtful after-sales services, timely delivery and reasonable prices. Our plant has already attained ISO9001:2000 certification. All the production procedures strictly comply with ISO9001 quantity system standards. We use high-quality raw materials and advanced technology to produce our products. Our product physical and chemical