About Us

Company Profile 

Founded in 2016, FNS (Nanjing) Surface Engineering Technology Co., Ltd. is a global leader in the cladding industry for pipeline systems, specializing in providing high-precision, wear-resistant, and corrosion-resistant cladding products and technical services for industries such as oil & gas, chemical processing, and marine engineering. Our expertise extends beyond pipes, flanges, elbows, and tees to high-end manufacturing applications in mining machinery and new energy equipment, helping clients tackle extreme working conditions.

Technological Strength & Certifications

FNS has consistently pursued independent innovation, securing 61 intellectual property rights, including 7 invention patents, 25 utility model patents, and 1 software copyright in the fields of cladding materials, equipment, and applications. We are a certified National High-Tech Enterprise, a Jiangsu Private Technology Enterprise, a Nanjing Gazelle Enterprise, and a Specialized & Innovative SME at the provincial level.

Advanced Equipment & Technical Expertise

We operate state-of-the-art robotic cladding systems, a professional testing laboratory, and a team of certified welding engineers and inspectors. Our technology enables low dilution, high-cost-efficiency additive manufacturing by precisely cladding iron-based, nickel-based, and tungsten carbide alloys onto substrates such as carbon steel and chrome-moly steel. This helps clients reduce equipment investment risks and enhance production competitiveness.

Trusted by Industry Leaders

FNS proudly serves leading chemical container manufacturers such as Sunsum, Zhongsheng, Baose, and Erzhong, and has successfully passed BASF’s supplier qualification assessment.

Guided by our management philosophy of “People-Oriented, Integrity & Compliance, Green & Sustainable; Innovation & Efficiency, Win-Win Cooperation, and Continuous Improvement,” Fronis is committed to driving technological advancements in the industry, helping clients achieve efficient, flexible, and customized production solutions to create greater business value.

Company Scale

Industry Leadership & Production Capabilities

With over 100 cladding systems FNS has achieved an annual welding wire processing capacity of 200+ tons. Our vertical cladding equipment production ranks among the top in China, and our actual production output leads the nation.