Our physical and chemical center is equipped with a full range of professional testing equipment, which includes 60 ton universal tensile testing machine, low temperature (minus 196 degrees) impact testing machine and metallographic microscope, enabling us to ensure the quality and functionality of both raw material and finished product.
We will conduct non-destructive examination on the surface and the weld joint through different types of testing, such as Radigraphic Test (RT), Ultrasonic Test (UT), Penetrant Test (PT) and Magnetic Particle Test (MT). In this way, we can ensure the final product free of cracks, defects and with uniform wall thickness.
In addition, we will utilize vernier caliper and ultrasonic thickness gauge to accurately measure the wall thickness, outer diameter and inner diameter of our finished pipe fittings. Then hardness tester will be used to test the hardness. Through Positive Material Identification (PMI) via optical emission spectrometer, we can analyze the chemical elements in our finished product. As a result, both physical and chemical properties of our product are ensured to meet customers’ requirements.