About LIBO
Your Trusted Global Alloy Castings & CNC Machining Solutions Partner
Founded in 1999, LIBO has evolved into a premier global manufacturing partner specializing in high-performance copper alloy, stainless & duplex steel solutions. We seamlessly integrate advanced sand casting, investment casting, and precision multi-axis CNC machining under one roof to deliver ready-to-install components for severe service environments.
For over two decades, our engineering-first approach has supported critical industrial OEM applications across global energy, marine offshore, and fluid control markets. By holding rigorous quality certifications and practicing strict material traceability, LIBO ensures unwavering consistency and reliability for demanding operating conditions worldwide.
Global Standards & Compliance
Our production and quality controls are strictly aligned with international engineering standards, ensuring seamless compatibility for critical projects globally. We engineer and validate components in full compliance with ASTM, DIN, BS, GB and JIS specifications. From raw material chemistry to final dimensions, every component is backed by certified documentation to meet your exact contractual requirements.
Comprehensive Engineering Partnerships for Critical Flow Control Systems
At LIBO, our Global OEM support goes far beyond job-shop production. We partner directly with international valve, pump, and heavy industrial equipment manufacturers to deliver fully customized, high-performance components.
Our dedicated in-house engineering team works seamlessly with your technical departments, accepting all major CAD and 3D modeling formats (STP, STEP, IGS) under strict NDA protection. From initial casting design optimization and custom metallurgy formulations to multi-axis CNC precision machining and full material serialization, we control the entire lifecycle of your proprietary parts. We are engineered to handle high-mix, low-volume technical projects as well as large-scale global contract manufacturing with uncompromised operational agility.
Looking for a Trusted Partner
for Severe Service Components?
Partner with LIBO for fully integrated engineering, strict NDA protection, and zero-defect global contract manufacturing.
Contact Us