Product: Lock Jaw(Right) Material:45# NW:1.37KG Diameter:34MM Length:254MM Product: Lock Jaw(Right)1. OEM: welcome2. Promise: high quality and reasonable price3. Material: variety material4. Testing: ultrasonic testing, mechanical property testing, crack testing5. Quality control system to guarantee best product quality6. Professional inspectors& qualified inspectors7.Certificates: ISO9001, ...