
7K Handling Tools Type Wa-C Safety Clamps for Drill Collar. Wide Size Compatibility: Accommodates drill collars from 3.5 to 15.5 inches OD with specific WA-C and WA-T models. Robust Material Construction: Forged from ZG35CrMo steel with oxidation surface treatment for durability. Strict Quality Control: Experienced QC team performs strict inspection and testing on every order before shipping. Fast Production Lead Time: Normal production takes 20 days; only 2-3 days if stock is available for requested sizes. 24-Hour Response Service: Sales team responds to inquiries within 24 hours, excluding holidays. Lifetime Technical Support: Technical support is available at any time for ongoing assistance. Quality Warranty Coverage: 1-year warranty with free replacement provided for failures confirmed due to product quality. Flexible Payment Options: Supports T/T, Western Union, L/C at sight, LC, PayPal, and other standard terms.