Our company takes technological innovation as the core strategy for enterprise development, and the testing center has passed the professional accreditation of China National Accreditation Service for Conformity Assessment (CNAS), which has national and international recognized testing capabilities.

The main products of the Group, including RTP, layflat polyurethane hoses and wear-resistant composite steel pipes with polyurethane lined, are widely used in many fields such as oil and gas extraction, mineral development, slurry transportation, emergency rescue, industrial, mining, agriculture and municipal engineering, and are exported to more than 70 countries and regions such as Europe, America and the Middle East. 

 Anhui United strictly complies with API 15S requirements and conducts full certification tests for special conditions such as gas transportation.
 Material tests cover physical properties, mechanical properties, thermal properties, and chemical resistance.
 RTP tests include short-term burst, tensile strength, bending, impact, stretching, high-temperature testing, long-term hydrostatic regression testing, vacuum & external pressure, permeability, torsion resistance, and corrosion resistance and abrasion resistance.
 Strictly enforces inspection of all incoming materials and conducts process inspections according to regulations.
 Standard factory tests include batch testing and full-pipe hydrostatic testing.