PRODUCTS
Product Series
Manual Tong Series
Manual lifting tongs are special tools for tightening or loosening various pipes such as tubing, drill pipe, casing, drill collar and joints during drilling and workover operations. Different fastening sizes can be met by replacing the fastening tongs and changing the fastening shoulders or holes. The products are designed and manufactured in accordance with API Spec 7K "Specifications for Drilling and Well Workover Equipment".