25 +
Industry Experience
25+ years in steel: mastering quality, meeting needs with trusted solutions.
5K +
Adequate Stockpiles
Ample regular steel stock ensures fast order response and prompt fulfillment.
50 +
Professional Team
Professional team members covering sales, QC, and logistics
20 +
National Patent
20+ national patents reflect our technical strength in steel innovation.
Company Profile
Shanghai Shenghonghe Import And Export Co.,Ltd
SHANGHAI SHENGHONGHE IMPORT AND EXPORT CO., LTD (Brief name SHH STEEL) founded in 2020 China domistic market for exporting stainless and steel material from China factory, is a diversified and integrated industrial group based in Shanghai, China, with global operations.
Our business scope covers carbon steel heavy plate trading, stainless steel distribution, casting and precision machining, new material development, import & export of steel products, and international logistics services.
Our corporate headquarters is located in Jin Hongqiao Economic & Technological Development Zone, Shanghai, with our Hong Kong office situated at 2/F, Chatham Road South, Tsim Sha Tsui. Our HK office founded in 2010 years with many years steel material exporting experience
With 12 affiliated processing warehouses in Shanghai, Wuxi, Dainan, and Kunshan, and a professional team of over 50 staff, SHH STEEL has developed a stable and scalable business model, driven by three core industrial segments and supported by synergistic operations.
Core Advantages
Why Choose SHH STEEL?
Best-selling stainless, carbon steel & custom parts. Trusted globally, these meet key industry needs—quality assured, ready to ship.
Fast Delivery
In-stock items ship within 3–5 days, custom orders as fast as 15 days
Large Inventory
Over 5,000 tons of regular stock across stainless & carbon steel
Integrated Services
One-stop sourcing with cutting, welding, bending, and casting
Reliable Quality
Third-party inspection by SGS,TUV,ABS, BV and others third party by customer requirement, and full traceability
History
Development History
Our SHH Group HK Company Founded in 2010, SHH STEEL Founded 2020, Shanghai-based Shenghonghe Group evolves as a diversified global steel industrial player with key subsidiaries and warehouses.
2010
SHH STEEL Oversea office founded in Hongkong, focusing on stainless steel trading.
2011
Established partnerships with TISCO,POSCO,LISCO,HBIS Group mill for steel supply.
2012
Expanded to carbon steel plates, serving construction industries.
2013
Enhanced CNC machining services for precision steel components.
2014
Introduced steel fabrication services with laser cutting technology.
2015
Established partnerships with Delong,Ansteel,Shougang,shagang group,Tsingshan holding
2016
Added nickel-based alloys like Inconel 625 for aerospace uses.
2017
Launched titanium alloys trading for marine and medical sectors.
2018
Expanded to 12 warehouse partnerships for steel inventory management.
2019
Introduced galvanized steel products for roofing and construction.
2020
Added copper and brass alloys for electrical applications.
2021
Began clad steel plates production for petrochemical industries.
2022
Opened Shanghai office to enhance global steel export reach.
2023
Exported aluminum alloys to aerospace and automotive markets.
2024
Strengthened steel structural profiles for global infrastructure.
2025
Leading global supplier with advanced steel fabrication solutions.
Core Business Segments
Integrated Steel Operations & Services
Integrated steel operations cover trade, machining & logistics, offering one-stop services for global steel needs.
- 1. Stainless Steel Plates/coils, Machining and ExportingWe are a Tier-1 agent and strategic partner of multiple major steel mills, including:
●TISCO, BAOSTEEL, TSINGSHAN, YONGJIN, JISCO, LISCO, DELONG, ZPSS, KUNSHAN DAGENG, and others
Our product line includes:
●Stainless steel coils, sheets, welded pipes, seamless pipes, bars, hex bars, spring wires, flat wires and customer requirement profiles.
●Grades: 410/1CR13, 420/2CR13/3CR13, 440, 430 1CR17, 434 , 447/CR30MO2, 416, 440F, 201, 202, 304, 304L, 316, 316L, 304H, 316H, 316TI, 310S, 310SI2, 310H, 317L, 309S, 309TI, 321, 321H, 347L, 347H, 2205 and more.
●Application industries: Construction, Chemical, Marine, Food Equipment, Energy Systems, Heat Exchangers, Fasteners
Strengths:
✔ Rich inventory in special alloys
✔ Technical support for material selection
✔ Export-ready documentation and mill certificates - 2. Carbon Steel Plates, Machining and ExportingWe maintain long-term strategic alliances with top carbon steel producers in China:
●Wuyang Iron and steel co.,ltd, XINYU MILL, XIANGTAN MILL, HANYE MILL, ANGANG, BAOGANG, WUHAN STEEL
Our carbon steel portfolio covers:
●Steel Plates (medium/thick), hot-rolled coils, profiles, seamless/welded pipes, angle bars, bulb flats, marine-grade materials
Advantages:
✔ Stable delivery schedules
✔ Factory-direct pricing
✔ Large-scale bulk orders available - 3. Machining & Fabrication ServicesOur in-house and partner facilities are equipped with:
●Laser cutting, waterjet, plasma, robotic beveling systems, CNC machines, welding stations
●Capabilities: custom cutting, plate bending, pipe grooving, complex part fabrication
We offer completed steel processing solutions, reducing lead-time and lowering cost for project-based clients. - 4. Casting & Foundry DivisionOur casting plant produces high-performance industrial castings, specializing in:
●Heat-resistant steel, wear-resistant cast steel, carbon steel castings
●Ductile iron, low-alloy castings, gray iron
●Medium and large-size castings for equipment and structural use
Certifications & Technology:
●8 classification society factory approvals (ABS, BV, LR, NV, CCS, KR, NK, DNV, RINA etc.)
●20+ national patents and proprietary designs
●Strict quality assurance for dimensional accuracy, durability, and surface treatment
Quality Control
Rigorous Checks, Quality Assured
Shenghonghe prioritizes rigorous quality control across all operations. Backed by full support for SGS, ABS, and BV inspections, we ensure every steel product meets strict standards. Partnering with top mills guarantees premium raw materials, while in-house machining and casting processes adhere to precise quality checks. With 8 international class society certifications and over 20 patents, we deliver reliable, high-quality solutions trusted globally.
Factory Tour
Steel Production Excellence
Our factory blends advanced equipment with precision craftsmanship, ensuring strict quality checks for steel production excellence.
X