Hi,We would like to introduce our self as A.S Industries (ISO 9001:2008 Certified Company).Manufacturer of Hammer Union, Pup Joints and other Oil Field Components, Crane Components, Tractor Parts and Hydra Precision components since last 10 years. ~~The model of Welding Union: FIG20?FIG60? FIG1002?FIG1502?FIG2002?rated: 2000psi(14MPa)?20000psi(140MPa).Reliable Sealing performanceSeal rings are made of quality rubber compound which greatly enhance load-bearing capacity and sealing performance and protect connectors from erosion. Different pressures and applications have different sealing method.Highly InterchangeableAll unions are made in English system, and can be interchanged with products in international market. Seal rings are fully interchangeable with SPM or FMC equivalent products; Marks of size and pressure in wing nuts are formed in die-forging model, same as international products.We have following Machines and Equipment (Ref. attached Company Profile & List of Machines)We hope that with this, we may go through our business relations in manufacturing.Thanks & RegardsA.S INDUSTRIES Plant: Plot No.1910-C,HSIIDCRai, Industrial Estate,Distt :-Sonepat,Haryana-131029,(INDIA)Phones: +91- 9871885436, +91- 9899200028