
Precision Forged Connecting Rod Bolt for Automotive Engines with High Tensile Alloy Steel Material. High Tensile Alloy Steel: Constructed from high tensile alloy steel for superior durability and strength. Precision Forged Design: Engineered with precision forging technology for optimal performance in automotive engines. Comprehensive Warranty: 1 year warranty for non-commercial users and 3 months for commercial users. Online After-Sales Support: Dedicated online after-sales service team available for customer assistance. Rigorous Quality Testing: Each model tested for over 500 hours; every piece tested for at least 1 hour before delivery. CE and EPA Certified: Products hold both CE and EPA approvals ensuring compliance with international standards. OEM and ODM Services: Full OEM and ODM services available with 30 R&D engineers supporting customization. Fast Delivery Options: Lead time ranges from 5-10 working days in off-season to 3-4 weeks in peak season.