Oil Drill Collar 6 1/4"-Nc46 with API Spec 7-1

Overview

Oil Drill Collar 6 1/4"-Nc46 with API Spec 7-1 supplied by Shijiazhuang Coal Mining Machinery Co., Ltd. Key published specifications: Certification API; Standard API 7-1; Surface treatment spray-painting; Material good quality steel. Contact the supplier through the RFQ form for pricing, lead time and full datasheets.

Technical specifications