Technical Service
Application guidance, sample evaluation, and formulation tuning from inquiry through scale-up.
Polyurethane systems and specialty chemicals manufacturing
Premium chemical systems engineered to global specifications
MENGWEI manufactures polyurethane systems, additives, polyols, coatings, and specialty industrial chemicals from Jinshan District, Shanghai for manufacturers across 20+ countries.
16 Years
MENGWEI
Shanghai
MENGWEI
20+ Countries
MENGWEI
Five focused product lines for construction, insulation, waterproofing, coatings, and industrial production.
Product Overview
A manufacturing partner for buyers who need stable supply, precise documentation, and technical communication.
Why MENGWEI
16 Years Manufacturing
Founded in 2010 with 186 employees and a production culture built around exacting tolerances.
Flexible Orders
Support for trial quantities, recurring production, private-label needs, and export documentation.
One-Stop Sourcing
Systems, polyols, additives, catalysts, coatings, and auxiliary chemicals from one accountable team.
About MENGWEI
Our Story
Founded in 2010, Shanghai Mengwei Advanced Materials Co., Ltd. began with a focused vision: to build a polyurethane manufacturer that combined the technical depth of European chemistry leaders with the agility, scale, and partnership culture that international customers actually need from their supply chain.
About MENGWEI โMENGWEI by the Numbers
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Year Founded
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Years of Manufacturing
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Team Members
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Countries Served
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Product Families
Shanghai
Jinshan District Facility
R&D and Custom Formulation
In-house formulation support helps tune reactivity, viscosity, open time, adhesion, hardness, and field performance for exact application conditions.
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Define performance targets
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Bench formulation and sample
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Validate application behavior
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Scale and document supply
Customer Testimonials & Case Studies
Cold Storage Panel Manufacturing
โWe stopped baby-sitting the line every time the weather changes.โ
- Production Manager, Indonesia
Construction Chemicals Distribution
โOne supplier, five products, one set of documents. That changed how we run procurement.โ
- Commercial Director, Brazil
MS Sealant Manufacturing
โThe bar was: do not compromise our product. MENGWEI cleared it.โ
- R&D Manager, Malaysia
Mattress / Furniture Foam Manufacturing
โThey speak our language, both technically and literally.โ
- Procurement Lead, Russia
Spray Foam Insulation Contracting
โThey formulated for our conditions, not for a European test bench.โ
- Operations Director, United Arab Emirates
Cold Chain Infrastructure
โPredictability is the product, as much as the chemistry is.โ
- Project Manager, Bangladesh
From Shanghai's Yangshan Port to customers on five continents.
Where MENGWEI Ships
Southeast Asia
Indonesia, Malaysia, Philippines, Thailand, Vietnam, Singapore
Middle East
UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman
Eastern Europe & Central Asia
Russia, Belarus, Kazakhstan, Uzbekistan, Ukraine
Latin America
Brazil, Mexico, Colombia, Argentina, Chile, Peru
Western Europe
Spain, Italy, Belgium, Netherlands, Germany
Australia, Africa & South Asia
Australia, India, Bangladesh, South Africa, Egypt
Ready to discuss a formulation or supply plan?
Share your application, target performance, packing, and destination. Our technical team will respond with a practical next step.
Certification Readiness
ISO 9001
Full company quality management system
REACH
Available for selected products
CE
Available for selected products