
Semi Trailer Parts/ Security Lock/ Container Twist Lock/Trailer Twist Lock. Durable Steel Construction: Weldable cast steel body and forged steel stem ensure rugged strength and durability. ISO Certified Quality: Meets ISO1161/ISO1496 standards with ISO/Ts16949 certification and third-party inspection. Secure Locking Mechanism: Screw type with dual grease fittings, locks left/right, and features distinct indexing positions. Customizable Options: Customizable color, coating, and specifications based on buyer's target requirements. One Year Warranty: Comprehensive one-year warranty and after-sales service support for peace of mind. Fast Sample Delivery: Samples available for quality check within 1-2 days after order confirmation. Experienced Exporter: Over 10 years of export experience to major markets including USA, Korea, and Germany. Secure Packaging: Water-proof packing with plastic film, pallets, or wooden boxes for safe sea transport.