Detailed Manufacturing Process Of Sanitary Pipe Fittings

Sanitary Valve Manufacturing process: Raw material performance test → cutting and blanking → forming → groove processing → inspection → packaging → delivery. Let me introduce the above manufacturing process to you in detail:

First of all, the raw material performance test. As sanitary pipe fittings, the raw materials used are mainly stainless steel (316, 316L, 304, etc.), and the raw materials must meet the relevant standards. And the steel with defects (cracks, rolling, etc.) on the inner and outer surfaces is processed, and some steel with serious defects is rejected. After the raw materials pass the appearance test, the mechanical properties and process performance tests of some raw materials with special needs are also required.

After the inspection is completed, the raw materials are cut and blanked by the calculation of professionals, and after blanking, they are inspected and recorded by professional inspectors. There are four molding methods for sanitary pipe fittings: pushing, pressing, forging, and casting. The appropriate molding method is selected according to the final type of finished product. The groove processing of sanitary pipe fittings is carried out by mechanical cutting. Our company has introduced high-precision CNC lathes and testing equipment, which can be processed according to relevant standards. After the groove processing is completed, professional inspection personnel will conduct inspection and acceptance.

After completing the above content, sanitary pipe fittings need to be inspected for the last time. In addition to the appearance quality inspection standards, other inspections need to adopt corresponding standards according to the type of pipe fittings. The appearance quality inspection of sanitary pipe fittings does not allow defects such as shrinkage holes and heavy skin on the inner and outer surfaces. The surface of the pipe fittings must be smooth and flat to meet the surface accuracy requirements.

After the sanitary pipe fittings are processed and manufactured, they are packaged in plastic bags, and then the pipe fittings are packed in wooden boxes or cartons intact, and the most suitable transportation method is selected to deliver the products to customers.