The products of Sansi testing company are widely used in scientific research institutes, colleges and universities, commodity inspection and quality supervision, machinery manufacturing and processing, metallurgy and steel, boilers, pressure vessels, steel structures, petroleum, chemical industry, oil field drilling, coal, power, energy, railway transportation, nuclear industry, aerospace, ships, automobiles, rubber plastics, light industry electronics, wires and cables, textile, paper, leather manufacturing , building materials, printing, food, medical and other industries and fields.