14/05/2016 Other Services
Penguin manufactures Sucker rod couplings, Sub couplings and Polished rod couplings in varying sizes of 5/8, 3/4, 7/8, 1-1/8 inches dia. meeting or exceeding the requirements of API Spec 11B. Couplings and Sub couplings are available in alloy steel AISI 4130/8630 grades and are effectively heat treated to meet or exceed mechanical properties as specified in API 11B. All couplings are precision CNC machined to maintain the perpendicularity of coupling face to coupling axis to ensure proper friction sealing while making up with sucker rods.
Valentine’s Day is regarded as the most romantic day where every couple enjoys in their own way. In Kolkata millions of ...
Category : Other Services Posted : 12/12/2017 Price : 800.00 ₹ Location : Kolkata(West Bengal)
The Essentials Gift for Couples is perfect gift for the lovebirds. Our pre-set Essentials Gift for Couples comes with Te...
Category : Other Services Posted : 18/11/2017 Price : Check with seller Location : Ahmedabad(Gujarat)