A Trusted Manufacturer in
Anti-Static
Protection
Founded in 1988, Sanwei has developed into a professional enterprise integrating science, industry, trade, engineering design and technical training in the field of electrostatic environmental protection.
As a national high-tech enterprise and a contract-abiding and trustworthy unit, we proudly offer the “Sanwei” and “3W” anti-static product series. We maintain a long-term commitment to uncompromised quality, continuous innovation, and exceptional customer service.
1988
Founded In
30K
Plant Area (m²)
50+
IP Rights
20+
Export Countries
10+
Industry Standards
Anti-Static Products and Solutions
Delivering comprehensive electrostatic protection across your entire manufacturing and operational lifecycle.
SMT Equipment
Anti-static collection boxes and racks for automated lines.
Storage & Logistics
Turnover carts, shelves, boxes, trays, and component containers.
Workstation & PPE
Anti-static chairs, mats, wrist straps, and personal protection.
Custom Development
Custom mold development and special anti-static materials.
Built on Standards.
Verified by
Certification.
Manufactured in strict accordance with IEC61340-5-1, ANSI/ESD S20.20 and national military standards. Materials are SGS tested and RoHS compliant.
Core Technology
Technology-Driven Innovation in
Anti-Static Materials
Sanwei’s profound R&D strength has yielded breakthroughs in material science. We proudly hold invention patents for extreme environments:
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200°C Temperature-Resistant anti-static materials.
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Anti-static low-warpage polypropylene composites.
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High-temperature resistant PBT/PET alloy composite materials.
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Internationally advanced clean white permanent anti-static material (up to 160°C).
Manufacturing Environment & Production Capability
A comprehensive manufacturing system covering material R&D, production, processing, testing, engineering design, technical training, and after-sales service.
01. Testing Laboratory
Equipped with a full set of material and anti-static performance testing equipment. We conduct rigorous quality verification to support stable product performance and ensure absolute compliance with international standards before mass production.
02. Production Equipment
Our 30,000m² plant houses advanced machinery including twin-screw granulators, multiple Haitian injection molding machines (ranging from 100g to 5000g), injection turntable machines, PU injection molding machines, alongside complete lathes, milling, and punching processing equipment.
03. Warehouse & Delivery Support
Highly organized storage facilities enable efficient product handling. Backed by a complete sales system and our dedicated international trade department, we seamlessly support both rapid domestic fulfillment and complex export orders.
04. Sample Display & Product Diversity
Explore our broad product portfolio featuring multiple specifications. Our extensive sample showroom supports rapid customer confirmation, precise product selection, and serves as a foundation for customized development discussions.
05. Manufacturing Base & Park
Strategically located in the Sanwei Science and Technology Park, Yueqing Economic Development Zone, Zhejiang. Our expansive campus encompasses a 27,000m² site area designed specifically for modern, large-scale industrial manufacturing.
Global Exhibitions & Events
Connecting with industry leaders and showcasing our latest anti-static innovations worldwide.
Serving High-Standard Industrial Applications
Our materials are engineered for industries requiring uncompromising cleanliness, safety, and electrostatic control.
Global Marketing Network
With self-operated import and export rights, our international trade department serves a global network. Sanwei products are exported to over 20 countries including the USA, Germany, Israel, Singapore, and Malaysia.
The Values Behind Our Work
Guiding our commitment to quality, innovation, and global service.
Mission
Provide reliable anti-static products and solutions for global industries, ensuring safety and efficiency.
Vision
Become a trusted and innovation-driven leader in global anti-static material and product manufacturing.
Values
Quality without compromise, continuous technical innovation, profound integrity, and absolute customer focus.
Philosophy
“Technical innovation, quality first, customer first, honest service” guides every decision we make.