Description:The SS top plug and DS bottom plug are designed and manufactured in compliance with SY5394-91 standards. The core, made of aluminum alloy, has great drill capability. The plug is made of imported nitride butadiene rubber and offers oil, acid-alkali resistance. Due to unique structure, the plug provides excellent scraping and displacement.

Features:
(1) Spceial non-rotational device design allowing the plugs to drill out quickly;
(2) Special materials designed for easy drill out with PDV bits;
(3) High temperature and high pressure resistance.