return bends
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180 Degree Return Bends
180 degree return bends require very high demand for production process. From raw materials, manufacturing technology, to finished products. Do well products trace-ability is one of the key points for 180 degree return bends. We do PMI test from raw materials to final products, so, the labeled transplantation is very important. Nondestructive examination (NDE) need carry out on each piece of the 180 degree steel elbows. Depends on the materials, we need do Magnetic particle test, Penetration test, Ultrasonic test, Radio graphic test, and any other as customers' requirements.
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