
90 Degree L Type Metal Bracket L-Bar Surveying Au Coated Reflector Prism Monitoring Mini Prism for Bridge Tunnel Monitoring Surveying. Customized Options: Supports customized color (Transparent) and polishing services. High Precision: Dimension tolerance of +0/-0.1mm and angle deviation of 8'-5'. ISO9001 Certified: Manufacturer with ISO9001 certification and double-check inspection. Professional Support: Full service from inquiry to after-sale guarantee with experienced engineers. Fast Delivery: Standard delivery within 30 days, depending on quantity. OEM/ODM Service: ODM and OEM services available for custom optical components. Advanced Equipment: Equipped with ZYGO, Stereo interferometer, and advanced polishing machines. Secure Packaging: Standard carbon envelope with plastic foam or safety green carton.