China Vigor's Blowout preventer delivered to customer after inspected by QC team.
The specifications as below
BLOWOUT PREVENTER 3-1/8IN X 3000# X 7-1/16IN X 3000# Highly Saturated Nitrile (NBR) Material Performance Standard - ANSI / NACE MR0175 Wellhead Equipment Standard - API 6A Material classification-DD Temperature classification-L Body material - AISI4130 Body painting - application with anti-corrosion paint resistant to temperatures of -46 / + 82° С
