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Fournisseur de solutions OEM et ODM sur mesure pour la fabrication de quincaillerie haut de gamme pour sacs.

Why Choose Carosung As Your Partner?
We are a professional ODM/OEM manufacturer of custom bag hardware and belt buckles, offering high-quality, compliant, and fast-turnaround solutions for global fashion brands since 2016.
Innovation & Quality
Driven By Innovation, Committed To Quality
We Pursue Innovation And Strict Quality Standards, Focusing On Details To Create Value For Our Clients And Grow Together With Global Partners. From die-casting and CNC machining to advanced PVD vacuum plating, every process is executed with precision. Our ISO 9001 certified quality management system ensures that every batch of bag hardware, belt buckles, and metal accessories meets the exacting standards demanded by international fashion brands.
Craft & Creation
Professional Team, Creative Minds
Our Team Consists Of Experienced Designers And Skilled Technicians, Dedicated To Providing Efficient, Customized Services To Bring Every Product To Life With Craftsmanship. With 3 senior design engineers (10+ years experience each), 5 dedicated QC specialists, and 6 export sales professionals, we bridge the gap between creative vision and manufacturable reality. Every project gets a dedicated account manager from design to delivery.
Manufacturing Strength
Advanced Facilities, Reliable Capacity
Our 12 partner factories operate automated production lines with precision CNC, stamping, and polishing equipment, delivering consistent quality at any volume.
Complete Production Lines
3 automated lines to handle diverse product requirements. From die-casting and CNC machining to multi-stage polishing and PVD plating, every step is integrated.
Precision Machinery
Equipped with CNC, polishing, and stamping machines for superior precision. Tight dimensional tolerances ensure every piece fits perfectly into your finished products.
Experienced Workforce
100+ skilled workers ensuring efficient and reliable delivery. Our flat organizational structure means fast decisions, clear communication, and no communication lag.
Strict Quality Control
Comprehensive QC system to guarantee every product meets high standards. 5-stage inspection: incoming material QC, in-process QC, plating thickness test, salt spray testing, and final inspection.
12
Partner Factories
Skilled Workers
3
Design Engineers
5
QC Specialists
Why Us
What Sets Carosung Apart?
From concept to delivery, we provide end-to-end support that eliminates the common pain points brands face with hardware suppliers.
We provide detailed 2D/3D design and pre-production samples for your approval. No mass production until you say yes. From your vision to perfect execution, managed by one partner.
We use high-grade brass, zinc alloy, and stainless steel with advanced PVD vacuum plating guarantee the long lasting color. Wire-brush scratch-free, 48+ hours salt spray resistant.
All hardware meets REACH, RoHS, and CA65 standards, backed by ISO 9001 certification. Strict in-line inspections and salt spray testing ensure worry-free export for global markets.
Our after-sales team responds quickly with timely solutions. No long waits, no unresolved problems.
 Global Market
Serving Fashion Brands Across Europe, Americas & Beyond
70% of our production ships to Europe and the Americas. Our deep understanding of Western quality standards makes us a trusted partner for international clients.
1
Europe & North America
Our primary markets with strict quality and compliance requirements. We serve designer brands, fashion houses, and luxury accessory labels.
2
South America
Fast-growing market with increasing demand for premium bag hardware. Flexible shipping via air, sea, and courier to all major ports.
3
Global Shipping Network
Safe and timely shipment via DHL, FedEx, UPS for samples; air and sea freight for bulk orders. Full tracking and customs docs.
4
Multilingual Support
Our team active social media presence on LinkedIn, YouTube, Facebook, and Instagram.
 Contact Us

Do you have any questions? Contact us now.

We are a professional ODM/OEM manufacturer of custom bag hardware and belt buckles, offering high-quality, compliant, and fast-turnaround solutions for global fashion brands.
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