
Customized High Quality 304 Stainless Steel Expansion Bolts. High Precision Customization: Strictly follow tolerance on drawings and provide high precision parts as per your design. OEM/ODM Service Available: Custom-made hardware based on your drawings, samples, or new product ideas. ISO Quality Certification: All processes strictly adhere to ISO9001:2008 procedures with 100% finished product inspection. Flexible Customization Options: Offer full customization, minor customization, and flexible customization from samples or designs. Fast Delivery for Standard Parts: Standard parts delivered within 7-15 days; non-standard parts within 15-25 days. Comprehensive Product Range: Manufacturer of various high-strength fasteners including foundation bolts, steel structure bolts, and nuts. Professional R&D Support: Over 40 technical R&D personnel and 5 dedicated engineers to support product development. Custom Model Development: Develop new models every month or create special models based on customer samples sent via DHL/TNT.