
About Yulian — Your Trusted Copper Connector Manufacturer in China
Who We Are
Yulian is a factory-direct manufacturer specializing in copper braided flexible connectors, laminated copper busbars, and electrical grounding solutions. Headquartered in Wenzhou, Zhejiang — China's industrial manufacturing hub — we serve B2B buyers worldwide with custom OEM/ODM copper connector solutions.
With over 20 years of manufacturing experience, we produce more than 500,000 units annually for clients across 30+ countries in Europe, North America, the Middle East, and Southeast Asia.
Our Factory & Production Capability
Our production facility spans 5,000+ square meters with dedicated workshops for:
- Braided Wire Workshop — Automated braiding machines for consistent copper braid quality
- Laminated Busbar Workshop — Precision foil cutting, stacking, and welding lines
- CNC Machining Center — High-precision drilling, punching, and forming
- Surface Treatment Line — Tin plating, nickel plating, and silver plating
- Quality Testing Lab — Resistance testing, tensile testing, dimensional inspection

Quality Control & Certifications
Every product leaving our factory passes a 3-stage quality inspection: incoming raw material check, in-process inspection, and final outgoing QC. We maintain ISO 9001:2015 certified quality management systems and comply with RoHS and REACH standards for all exported products.
Our copper materials are sourced from certified mills with 99.9%+ purity, ensuring excellent conductivity and durability. All flexible connectors are tested for resistance, tensile strength, and thermal performance before shipment.
Why Choose Yulian?
✅ Factory-Direct Pricing — No middlemen. You deal directly with the manufacturer.
✅ Custom OEM/ODM — Any size, shape, plating, or packaging. Send us your drawing.
✅ Fast Turnaround — Sample orders in 5–7 days. Bulk orders in 2–4 weeks.
✅ Global Shipping — Sea, air, and express delivery to your door. FOB/C&F/DDP available.
Our Team
Behind every copper connector is a team of dedicated engineers, QC specialists, and customer service professionals committed to your project's success.
Partner With Us
Whether you need standard braided connectors, custom laminated busbars, or a complete grounding solution — we have the expertise and capacity to deliver. Contact us today for a free quote and sample.
