Deeply Rooted in Intelligent Welding and Cutting
Ningbo Baihua CNC Machinery Co., Ltd. traces its roots to Sinopec Ningbo Zhenhai Refining & Chemical, one of the top ten refineries in the Asia-Pacific region, and was founded by a team of technical experts from the former petrochemical pipeline prefabrication plant. As a key supplier to major state-owned and central enterprises, the company holds an AAA credit rating and stands as a high-tech enterprise combining technological innovation with strong market credibility.
To meet growing demand from global markets, we established an intelligent manufacturing base in Nantong, Jiangsu. Through joint R&D partnerships with leading universities in China and abroad, the company invests more than 40% of its annual profits into research and development, driving continuous innovation and product upgrades to ensure every machine delivers advanced technology and outstanding quality.
Baihua closely follows the frontiers of Industry 4.0 and intelligent manufacturing, providing turnkey, concierge-style services ranging from planning and design to software and hardware equipment supply, as well as industrial cloud platform deployment. This enables seamless integration between digital hardware information and ERP and MES systems, truly achieving the goals of “digital welding, intelligent control, and information-based management.”
We uphold the philosophy of “high standards, refined execution, and zero defects”. Our products remain stable even in demanding environments involving high temperatures, low temperatures, and high humidity, with an average designed service life of more than 15 years, earning strong market recognition for durability, stability, and safety.
“Integrity, courtesy, wisdom, professionalism, and focus” is the code of conduct shared by Baihua people. Our products have been featured in in-depth reports by CCTV-2 Finance and CCTV-13 News, helping drive the upgrade of intelligent manufacturing.
Authoritative Certifications
Certified Quality
Craftsmanship Quality
Strictly aligned with ISO 9001
Quality Management System certification
Customized Service
Based on on-site customer needs,
we provide non-standard design and development
Fast Delivery
Digital and modular production
shortens delivery cycles by 30%
Global After-Sales
7×24 remote joint debugging
and on-site expert technical support
Energy & Petrochemical
Energy & Petrochemical
Energy & Petrochemical
Energy & Petrochemical
Covering the full value chain from upstream extraction to refined processing, we provide high-standard pipe and vessel prefabrication equipment designed for high pressure and corrosion resistance, ensuring absolute safety under demanding working conditions.
Heavy Industry & Offshore
Heavy Industry & Offshore
Heavy Industry & Offshore
Heavy Industry & Offshore
Designed to meet the challenges of deep-sea and harsh environments, Baihua’s automated cutting and large-diameter fit-up and welding equipment significantly improves construction efficiency and structural strength for ships and offshore engineering platforms.
Power & Infrastructure
Power & Infrastructure
Power & Infrastructure
Power & Infrastructure
Supporting the construction of critical national energy infrastructure, Baihua CNC equipment delivers precise prefabrication support for everything from highly demanding nuclear power piping to complex municipal and water conservancy structures.
Specialty & M&E
Specialty & M&E
Specialty & M&E
Specialty & M&E
Built for clean and precision-grade processing needs, these solutions serve specialty industries such as pharmaceuticals and air separation with contamination-free, high-cleanliness pipe cutting and welding processes that protect product purity.

