... factory has passed ISO 9001:2000 Quality Management System Certification.6. Applied software for specification drawings ... ,threading, welding, tapping, riveting, grindingSizeAccording to customer's desingThickiness0.5mm ~16mm, or other special ... construction hardware, metal cabinet etc.PackingAccording to customer's requirementsCertificateISO 9001Our products photosOur Equipment----CNC ...