We dynatrac micro processing private ltd. establishment since 1996 is a force to reckon with in the field of manufacturing and exporting premium quality products, we are a leading manufacturer of oilfield hammer unions and are leading iso certified manufacturer and exporters of hammer unions up to 8 “in all figures. hammer unions are manufactured from steel forgings using materials appropriate to specific pressure ratings. hammer unions are available in a choice of end connections. api line pipe threads are standard. butt weld ends can be provided. customer to specify schedule of pipe while ordering hammer unions components of the same size and figure number are weco interchangeable. the hammer union are used in high pressure pipe line joints and other high pressure equipment, and pipes. it is an important part for transporting oil. water, fracturing fluid and mixed fluid . these products are all made of high quality steel by forging and finishing cut .they are of good mechanical performance and sealing property. especially they can operate under the bad weather condition. they can be assembled fixed easily and conveniently. main technical parameter model number collecting norm working pressure, structural length drift diameter. the product adopts some end connections of pipeline thread, tubing thread, butt-weld. the hammer union type mainly consists of figure 100, figure 200, figure 206, figure 400, figure 600, figure 602, figure 1002, figure 1003, figure 1502 and figure 2002. connections type: pipeline thread, tubing thread, butt-weld; component parts: nut, male sub, female sub, seal ring; quality: our products pass through stringent quality tests and are manufactured as per api standards as we have the following in house testing facility like rockwell brinell hardness testing machine, and other testing facility to ensure quality products we also regularly get random test for chemical and physical analysis in the major approved laboratories. all products are manufactured under highly technical staff to keep eye on high quality and ensure the products up to the mark. 1) the system controls the quality of all incoming materials as per the raw material test certificate of the material. randomly checking in each size for chemical and physical properties at government approved laboratory. 2) during forming pressing forging and heat treatment process control system outlines inprocess checks and controls to be followed during heat treatment and required testing.