Dedicated to fabricating secondary and tertiary steel structures for offshore projects

Bearing the dream of being a professional supplier of secondary and tertiary steel structures serving industry engineering projects, three experienced colleagues founded Yantai Ston Metal Co., Ltd. in Yantai, China in 2019.
In May 2024, entrusted by founder Mr. Liu Xuechang, our partner Yantai Jinghe Steel Structure Co., Ltd. joined us, enlarging our team to 28 employees.
From the beginning, we regard "people" as the most important asset of the company. Therefore, we are dedicated to projects which allow the team to learn and improve continuously.
Thanks to the efforts of our team, as a new player in the market, we have successfully fulfilled the supply in several projects both in China and Australia(mainly offshore and mining projects). Through these records, the company is getting more and more recognition from our customers.
When a new company starts its business, it is not easy to promise absolute integrity, honesty and professionalism in every job. We firmly believe these qualities are essential for long-term business development.
United common people and improve day by day.
Trust them, train them, help them.
Let our employees and partners work with respect.
It is easy to say, hard to perform, but we are convinced good reputation will definitely bring payback in due time.
We have a small but diligent team, with an average of 10 years of industry experience. Most members have been with us since 2020.


We actively participate in industry exhibitions to connect with global customers.
We fabricate secondary and tertiary structures for offshore projects including FPSO, FSRU, FLNG and vessels:

Platform grating, stair treads, access covers, grating barriers.

Ball-joint safety barriers, stanchions, balustrades, guardrails.

Equipment platforms, walkway platforms, safety platforms.

Stair treads with abrasive nosing, inclined stairs.

Vertical ladders, spiral ladders, ladders with cage, boat ladders.

Various pipe supports and electrical supports.

Equipment supports.

Vessel outfitting, foundations, safety protective structures.
We maintain a complete quality control system covering the full process from design to delivery, ensuring products meet customer and international standards.
Structure and detail design per project specifications.
Welding Procedure Specification and Qualification Records.
Incoming material inspection with MTR traceability.
In-process supervision with witness at key hold points.
Final inspection and dimensional check before delivery.
On-site installation guidance available.

Certification scope: processing and sales of steel grid plate and steel structure products (inclined ladder, railing and structural platform). The certificates are accredited by IAF and IAS and can be verified at www.acmchina.com and www.cnca.gov.cn.
