QINGDAO YAHE SCIENCE&TECHNOLOGY DEVELOPMENT CO., LTD established in 2004, operates from its address at No. 9 Xinghai Road, Chengyang District, Qingdao City, and boasts a 5,000-square-meter production and research facility.Our company's main business focuses on the safety of oil and gas pipeline corrosion protection within the petroleum and petrochemical industry. We provide a full spectrum of services, including research and development, production, sales, services, testing, design, and construction of corrosion control and monitoring/testing related products.