Material: ASTM A105, ASTM A182, F304, F316
Outside screw and yoke
Bolted bonnet
API standard 602
Face to face: ANSI B16.10
End: ANSI B16.11
Test and inspection: API598
Our company supplys different kinds of products. High quality and favaroble price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the best quality at the reasonable price.
