Customization Options: Full customization, minor customization, and flexible customization available based on samples or designs.
Wide Diameter Range: Available in M3.5, M3.9, M4.2, and M4.8 sizes to meet various fastening needs.
Multiple Surface Treatments: Options include black phosphated, grey phosphated, yellow zinc plated, and white zinc plated.
High Grade Material: Manufactured from C1022A carbon steel with Grade 12.9 strength rating.
Fast Delivery for Stock Items: Delivery time is 10-15 days for goods in stock.
Professional Manufacturing: Three own factories in Tianjin with 280 sets of automatic production equipment.
Comprehensive Certifications: Certified with ISO9001:2008 and EN 14592:2008+A1:201 standards.
Flexible Payment Terms: Accepts 30% T/T prepayment, 70% before shipment, L/C, and other methods.