Views: 0 Author: Site Editor Publish Time: 2026-08-26 Origin: Site
We are proud to announce that Shandong Szeshang Welding Materials Co., Ltd. has been officially selected for the 10th Batch of Shandong Provincial Manufacturing Single Champion Enterprises. The public announcement period (August 20–26, 2026) has now concluded, confirming our place among the province's most outstanding manufacturers.
In Shandong Province, this prestigious designation is reserved for companies that:
Focus on a specific niche for more than five years (with average annual revenue above RMB 400 million over the past three years)
Achieve production technology at international advanced and domestic leading levels
Hold a top‑3 national market share and No. 1 position in Shandong for their core product
It is the highest recognition for companies that pursue excellence, specialisation, and innovation in manufacturing.
Founded in 2019 and headquartered in Xiajin County, Dezhou city, Shandong province, our company operates a 38,000 m² facility with a total investment of RMB130 million. We specialise in solid welding wire, aluminium alloy welding wire, stainless steel welding wire and flux‑cored wire for welding applications.
Our selection was built on solid achievements:
#1 in Shandong and Top 5 in China for aluminium alloy welding wire production.
Exports to over 60 countries and regions
Our products are used in nearly 70% of all new‑energy vehicle frames that are made of aluminium – a clear sign of industry trust
We invest 8% of annual sales into R&D
Partnerships with Beijing University of Technology, Shanghai Jiao Tong University, and other top institutions
We undertake 5+ provincial‑ and national‑level research projects every year
Hold more than 60 independent patents
Accredited by CCS (China), ABS (USA), DNV (Norway), TÜV, and over 20 other international certifications
Our self‑developed ultra‑low‑temperature welding wire performs reliably at ‑100°C, solving the long‑standing problem of low‑temperature brittleness
This wire has accompanied Chinese polar expedition teams to the Arctic and Antarctic, and will also be used in the turbine manufacturing of the Yarlung Tsangpo River hydropower project
In 2026, we were selected as a drafting unit for the national standard of aluminium alloy welding wire (GB/T 10858) – a definitive recognition of our technical authority
National High‑tech Enterprise
Provincial “Specialised and Sophisticated” SME
Selected for the Provincial Intelligent Manufacturing Application Scenarios
Our products are now widely used in:
New‑energy vehicle manufacturing
Bridge construction
Aerospace
3D printing
High‑speed rail equipment
We are proud to supply leading brands including BYD, Chery, FAW, and Audi. Our portfolio includes the ER5356 alloy wire for EV battery trays and frames, and the 2319 copper‑aluminium wire for rocket fuel tank welding – to name just a few.
We are accelerating expansion with a new 15,000‑ton lightweight alloy material project, scheduled to begin production in January 2027. This will position us as a top domestic leader in aluminium alloy welding wire.
“We will continue to deepen our expertise in high‑end welding materials,” says Mr. Shang Jinsheng, our Chairman. “Our goal is to build a globally competitive core through relentless innovation, and to let the world see the quality of ‘Made in Xiajin’.”
This Single Champion title is not the finish line – it is a milestone that fuels our ambition. We remain committed to our vision of innovation, green development, and global excellence.
Shandong Szeshang Welding Materials Co., Ltd. – Welding the confidence of Chinese manufacturing, one wire at a time.
For inquiries or partnership opportunities, please contact us through our website or reach out to our sales team.
