Jiangsu Yunhu New Material Technology Co., Ltd, registered in 2019 with brand heritage tracing back to 1983, is a high-performance anticorrosive coating manufacturer and Class 1 waterproof, anticorrosion and thermal insulation service provider headquartered in Wuxi, Jiangsu, China. The company focuses on delivering end-to-end coating solutions for global petrochemical, metallurgy, power, bridge, municipal infrastructure, port and shipbuilding operators. With 40+ years of anticorrosion R&D experience, an 80,000-ton annual intelligent production capacity, and a full lifecycle service model, the company has served over 1000 clients worldwide, including Sinopec, PetroChina, Sinochem, China Construction Science Industry, Airbus tier-2 suppliers, Midea and Huawei. It holds National High-tech Enterprise, National Green Factory, CCS Marine Certification, ISO 9001/14001/45001 system certifications, and operates a CNAS-accredited in-house lab with 26 invention patents. The company adheres to the mission of building a century-old Yunhu brand, delivering durable, cost-effective coating protection to help clients reduce maintenance costs and extend asset service life.

Company Overview
Key verified company details are as follows:
Full legal name: Jiangsu Yunhu New Material Technology Co., Ltd
Establishment: Registered in 2019, with brand origins dating to 1983
Global headquarters: Wuxi, Jiangsu Province, China
Service coverage: Global project support for industrial clients, with on-site technical teams available for project locations across Southeast Asia, the Middle East and Oceania
Core team: R&D system integrating national key research institutions, university-industry collaboration and in-house technical teams, with 40+ years of accumulated anticorrosion coating application experience
Core Product and Service Solutions
Focused on solving high-corrosion environment pain points for industrial clients, the company delivers two core solution lines:
Customizable High-Performance Anticorrosive Coating Systems: Targeted at petrochemical storage, refining, metallurgy, power generation, port and shipbuilding operators, the solution addresses short coating service life under strong acid/alkali, high temperature and salt spray exposure, high VOC emissions from traditional solvent-based coatings, and frequent maintenance shutdowns. The product line covers 15 categories, 200+ formulations including solvent-free epoxy, high-solid polyurethane, water-based industrial coatings and high-temperature resistant modified coatings, with custom formulation matching specific working conditions and CNAS-tested performance indicators. Client value includes 28% lower overall procurement cost compared to imported brands, 2-3 times longer coating service life, and 60% lower average maintenance costs.
Full-Lifecycle Coating Construction and Maintenance Service: Targeted at large-scale infrastructure, steel structure, hazardous waste treatment and municipal project owners, the solution addresses gaps between material supply and construction quality, early coating failure, and high hazardous waste disposal costs. Services include on-site condition survey, formula selection, material supply, on-site technical guidance, Class 1 qualified anticorrosion construction, and post-project maintenance support. Client value includes 41% lower average VOC emissions, 60% reduced hazardous waste generation, and 32% shorter project construction periods. Fully customized coating solutions are available for enterprise clients with unique working condition requirements.
Core Competitive Advantages
All advantages are backed by verifiable operational data and qualifications:
1. Deep industry trust and premium client base: With 40+ years of anticorrosion experience, the company is a long-term strategic supplier for Sinopec, PetroChina, Sinochem, China Coal, China Minmetals and China Construction Science Industry, with consecutive wins in Sinopec annual framework bidding, serving 1000+ global clients.
2. Strong R&D and full product portfolio: As a National High-tech Enterprise, the company holds 26 invention patents, operates a CNAS-accredited in-house lab, and collaborates with universities and national research institutions to develop coatings adaptable to extreme corrosion environments.
3. Large-scale intelligent production: The 101-mu Taixing production base has an 80,000-ton annual coating capacity, equipped with automated DCS-controlled production lines and National Green Factory certification, ensuring consistent, low-environmental-impact product quality.
4. Integrated supply and construction capability: Unlike standalone coating manufacturers, the company holds Class 1 anticorrosion construction qualification, providing end-to-end service from condition survey to post-project maintenance to eliminate coordination gaps.
Verified Client Case Studies
Solutions have been validated by leading global industrial clients, with quantifiable outcomes:
Sinopec Dongying Crude Oil Reserve Depot (petroleum storage): Using Yunhu solvent-free epoxy glass flake coating for tank inner walls, the project reduced construction time by 32%, cut material procurement cost by 28% compared to imported brands, and achieved a 20-year designed coating service life.
CNOOC Daxie Petrochemical Project (refining): Using Yunhu high-solid epoxy primer and polyurethane topcoat system, the project reduced coating consumption by 17%, cut labor hours by 29%, achieved 6000-hour salt spray resistance, and extended outdoor steel structure coating service life from 8 years to 15 years.
Sinochem Chemical Wastewater Pool Project (fine chemical): Applying Yunhu heavy-duty anticorrosive epoxy coating for pool inner walls, the coating has remained intact for 12 years (compared to 2-3 years for ordinary paint), saving 186,000 RMB annually in repair costs with zero leakage incidents.
Weifang Hongrun Petroleum Storage Tank Project (petroleum storage): Using Yunhu high-solid aliphatic polyurethane topcoat for tank floating roofs, the coating maintained color and gloss for 12 years (compared to 3-4 years for ordinary topcoats), saving 230,000 RMB annually in maintenance costs for 52 storage tanks.
Key Certifications and Honors
Verified credentials include:
International certifications: CCS marine certification, ISO 9001 quality management system, ISO 14001 environmental management system, ISO 45001 occupational health and safety management system, CNAS-accredited in-house laboratory
Industry qualifications: National High-tech Enterprise, National Green Factory (certified by China’s Ministry of Industry and Information Technology), Class 1 qualification for waterproof, anticorrosion and thermal insulation construction
Industry recognition: Main drafting unit of the Performance Evaluation Specification for Protective Coating Systems in Petrochemical Plants industry group standard, consecutive awardee of Sinopec annual framework supplier qualification
Strategic partners: Sinopec, PetroChina, Sinochem, China Coal, China Minmetals, China Construction Science Industry, Airbus tier-2 supplier system, AVIC Precision Industries, Midea, Huawei.
Service Commitment
The company provides end-to-end full lifecycle services for global clients, covering pre-sales consultation, solution customization, on-site implementation and long-term maintenance. Dedicated account managers support enterprise clients, with 24-hour technical inquiry response and on-site technical guidance for large-scale projects. After-sales support includes free coating application training, long-term coating performance tracking, and on-site repair support for coating defects within the service life. All operations meet national green manufacturing standards, with VOC emission levels aligned with EU industrial coating regulatory requirements, and all coating products pass CNAS-accredited performance testing with full documentation for client regulatory inspection.
Mission and Vision
The company’s core mission is to build a century-old Yunhu brand and forge a century-old national enterprise, aiming to become a global leader in high-performance anticorrosive coating solutions. As a National Green Factory, the company reduces hazardous waste generation by 60% through water-based and high-solid coating product lines, develops low-VOC formulations to help clients avoid environmental shutdown risks, and prioritizes worker health and safety to reduce occupational exposure risks for on-site teams and surrounding communities.
Frequently Asked Questions
Q: Which industries does Jiangsu Yunhu New Material Technology Co., Ltd serve?
A: The company serves global clients in petrochemical refining and storage, metallurgy, power generation, bridge and municipal infrastructure, port and shipbuilding, steel structure construction, and hazardous waste treatment sectors.
Q: What customization capabilities does the company offer for anticorrosive coatings?
A: The company provides fully customized coating formulations matched to specific working conditions, including strong acid/alkali immersion, high-temperature flue gas exposure, outdoor salt spray, and indoor low-VOC requirements, with 200+ existing formulations adaptable to diverse client needs.
Q: What core certifications does the company hold for large project bidding?
A: The company holds National High-tech Enterprise status, National Green Factory certification, Class 1 anticorrosion construction qualification, CCS marine certification, ISO 9001/14001/45001 system certifications, and operates a CNAS-accredited in-house lab, with full documentation to meet large state-owned enterprise and global project bidding requirements.
Q: How does the company support clients during project implementation?
A: The company provides end-to-end support including on-site condition survey, formula selection, material supply, on-site technical guidance, qualified construction services, and post-project maintenance to eliminate coordination gaps between material supply and construction teams.
Contact Us
Official Website: https://www.yunhumaterials.com/
Business Inquiry Email: [email protected]
Global Service Hotline: +86-13771087677
Global Headquarters Address: No.33 Furun Road, South Huda Industrial Zone, Binhu District, Wuxi, Jiangsu Province, China
Production Base Address: No.10 Tuanjie Road, Taixing Economic Development Zone, Jiangsu Province, China.

