Honor

well-known trademark in china

AAAAA Iron and Steel Circulation Enterprise

AAA credit enterprise

Luban Award Engineering Meritorious Supplier

2024 Housing Construction Supply Chain Comprehensive Strength TOP500 Preferred Supplier-Galvanized Steel Pipe

2024 Housing Construction Supply Chain Comprehensive Strength TOP500 Preferred Supplier-Square Rectangular Tube Class

2024 Housing Construction Supply Chain Comprehensive Strength TOP500 Preferred Supplier-Welded Steel Pipe

Supply chain big data enterprise warehousing certificate 5A Supplier

Quality Management System Certification

Energy Management System Certification

National customer satisfaction enterprise

Gold Cup Award for Physical Quality of Metallurgical Products

Occupational health and safety management system certification

Manufacturing single champion demonstration enterprise

Quality Management System Certification
30 national standard system revision unit:
Standard Category | Standard number | Standard name | category |
National standards | GB/T 3091-2015 | Welded steel pipes for low-pressure fluid transfer | Lead revisions |
GB/T 6725-2017 | General technical requirements for cold-formed steels | Participate in revisions | |
GB/T 6728-2017 | Cold-formed hollow section steel for the structure | Participate in revisions | |
GB/T 12771-2019 | Stainless steel welded steel pipe for fluid transfer | Participate in revisions | |
GB/T 13793-2016 | Longitudinal welded steel pipe | Participate in revisions | |
GB/T 26080-2024 | Cold-formed rectangular tube for tower crane | Participate in revisions | |
GB/T 28897-2021 | Steel-plastic composite pipes and fittings for fluid transportation | Participate in revisions | |
GB/T 31439.1-2015 | Corrugated beam steel guardrail Part 1: Two corrugated beam steel guardrails | Participate in the development | |
GB/T 31439.2-2015 | Corrugated beam steel guardrail Part 2: Three corrugated beam steel guardrail | Participate in the development | |
GB/T 42541-2023 | Gas pipelines are coated with steel pipes | Participate in the development | |
Industry standards | CJ/T 120-2016 | Plastic-coated composite steel pipe for water supply | Participate in revisions |
CJ/T 192-2017 | Lined with stainless steel clad steel pipes | Participate in revisions | |
CJJ/T 154-2020 | Technical standards for metal pipeline engineering for building water supply | Participate in revisions | |
YB/T 4204-2020 | Stainless steel welded steel pipes for water supply | Participate in revisions | |
YB/T 4674-2018 | Welded special-shaped steel pipes | Take the lead in formulating | |
YB/T 5305-2020 | Welded steel pipes for cable sleeves | Lead revisions | |
Group standards | T/CAMT 13-2022 | Galvanized steel strip welded steel pipe | Participate in the development |
T/CAMT 16-2023 | Continuous hot-dip galvanized aluminum-magnesium steel strip welded steel pipe | Participate in the development | |
T/CAMT 20-2023 | Large-diameter double-sided submerged arc welded spiral steel pipe | Participate in the development | |
T/CECS 125-2020 | Technical regulations for construction water supply steel-plastic composite pipe pipeline engineering | Participate in revisions | |
T/CECS 151-2019 | Technical specification for grooved connection pipeline engineering | Participate in revisions | |
T/CECS 205-2024 | Technical regulations for lining (coating) stainless steel composite steel pipe pipelines | Participate in revisions | |
T/CECS 618-2019 | Technical specification for crimped carbon steel pipeline engineering | Participate in the development | |
T/CECS 1091-2022 | Technical regulations for water supply and drainage pipeline engineering of prefabricated buildings | Participate in the development | |
T/CECS 10348-2023 | All-in-one water purification equipment | Participate in the development | |
T/CGAS 018-2021 | Hot-dip galvanized steel pipes for gas | Participate in the development | |
T/CISA 064-2020 | Technical Specifications for Green Design Product Evaluation Electrowelded steel pipes for low and medium pressure fluid transportation and structures | Take the lead in formulating | |
T/CISA 108-2021 | Anti-corrosion steel pipe with flexible interface for water supply and drainage | Take the lead in formulating | |
T/CISA 438-2024 | Steel pipes and components for socket type disc buckle scaffolding | Take the lead in formulating | |
T/CSCS 042-2023 | Socket flexible and lap welded anti-corrosion steel pipe for water supply and drainage | Take the lead in formulating | |
T/CSEA 13-2020 | Guidelines for the evaluation of green factories in the batch hot-dip galvanizing industry | Participate in the development | |
Tue/CHAA 25-2022 | Technical specification for the resource utilization of zinc-containing solid waste in batch hot-dip galvanizing industry | Participate in the development | |
T/GDSS 008-2022 | Technical specifications for the installation of stainless steel pipes | Participate in the development |
Core member units of 14 national important industry associations:

Chairman Unit of China Metal Material Circulation Association

China Metal Material Circulation Association Welded Pipe Branch Chairman Unit

China Metal Material Circulation Association Steel Pipe Standards Promotion Committee Chairman Unit

Executive Chairman Unit of Quanlian Metallurgical Chamber of Commerce

Standing Director Unit of China Steel Structure Association

Vice Chairman Unit of Steel Pipe Branch of China Steel Structure Association

Director Unit of China Quality Association

Vice President Unit of China Construction Metal Structure Association

Vice President of Supply Chain Branch of China Construction Industry Association

Corporate Member of World Water Association

Member of China Fire Protection Association

Group Member of China City Gas Association

Tianjin Iron and Steel Industry Association Executive Vice President Unit

China Surface Engineering Association hot dip plating branch vice chairman unit