About Yulian — Your Trusted Copper Connector Manufacturer in China
A Trusted Copper Connector Manufacturer in Yueqing, China
Yulian Copper is a dedicated manufacturer of flexible copper braided connectors, laminated copper busbars, solid & braided busbars, cable lugs and custom copper fabrications. With 15+ years of manufacturing experience, we serve solar, EV, rail, power-distribution and industrial clients across 30+ countries.
From our own factory in Yueqing — China's electrical-component hub — we control every step in-house: braiding, cutting, stamping, CNC machining, bending, lamination, hot pressing, plating and testing. This gives us full flexibility for OEM / ODM and made-to-drawing custom orders, with consistent quality and fast turnaround.
Get in TouchOur Workshop & Equipment
Self-owned production facility with in-house tooling, machining and quality control.
Why Customers Choose Us
Self-Owned Factory
Every step produced in-house — braiding, machining, lamination, plating & testing.
Made to Drawing
Send your DWG / PDF spec — OEM & ODM welcome, from prototype to volume.
In-House Tooling
Our own mold & tooling shop means faster sampling and tighter quality control.
Export Experience
Serving 30+ countries with reliable lead times and export documentation.
Let's Build Your Custom Copper Connectors
Tell us your requirements — our engineers reply with a detailed quote within 24 hours.
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.