Built on Quality. Driven by Innovation.
From Dongguan to the World
Seawell Trading is a premier, service-driven global manufacturing and sourcing provider specializing in high-precision technical plastic products, smart home appliance components, and advanced consumer packaging. Backed directly by our own state-of-the-art production facility established in 1997 in Dongguan, China, Seawell Trading seamlessly delivers factory-direct pricing, world-class engineering, and reliable international supply chain management. We serve global sourcing directors, retail brands, and industrial enterprises, providing a seamless turnkey contract-manufacturing experience from initial tooling design to international shipment.
Manufacture founded in Dongguan, China
Officially registered; quality management system established
Annual revenue reaches 16 million RMB
Revenue grows to 19 million RMB
Revenue reaches 24 million RMB; global supplier to Daikin & Gree
World-Class Manufacturing Infrastructure
Our blow-molded components range from 0.5 grams to 3 kg in weight, with maximum dimensions of 400 × 1200 × 300 mm. We process PE, PP, PC, PVC, ULDPE, PETG, EVA, and K-material — giving us the flexibility to meet virtually any specification.
Trusted by Industry Leaders
We are a global supplier to Daikin of Japan and Gree Electric Appliances — two of the world's most demanding manufacturers. Our client base spans Japan, the United States, Europe, and domestic China.
Daikin (Japan)
Global supplier — air purifier water tanks and components
Gree Electric Appliances
Global supplier — blow-molded components for appliances
Guangzhou Weilai Daily Necessities
Domestic client — consumer product components
Revenue by Region
ISO 9001 Certified. SG Safety Certified.
We hold ISO 9001 international certification and Japanese SG Safety Association certification. Our quality management system covers every stage — from prototyping and incoming materials to production, delivery, and after-sales service.
ISO 9001
International quality management standard covering the full production lifecycle.
Japanese SG Safety
SG Safety Association certification — required by our Japanese clients including Daikin.
Full QC Coverage
20 dedicated QC personnel monitoring every stage from raw material intake to final delivery.
"Full Participation, Continuous Improvement, Pursuit of Excellence, and Customer Satisfaction."
"Quality Determines Reputation; Management Determines Profit or Loss."
Customer-First. Quality-Driven.
Customer First
Every decision starts with what delivers the most value to our clients.
Superior Quality
Uncompromising standards at every stage of the manufacturing process.
Specialization
Deep expertise in blow molding across a wide range of materials and applications.
Automation
50 fully automatic machines ensure consistency, efficiency, and scalability.
Enhanced Competitiveness
Continuous investment in technology and talent to stay ahead of the market.
Strong Corporate Image
Building long-term trust with clients through transparency and reliability.
"Work hard, and tomorrow will be better. We look forward to becoming your trusted partner on your journey to success."
Visit Us or Get in Touch
We warmly welcome manufacturers and business professionals from both domestic and international markets to visit our facility or contact us for business inquiries.