OEM Manufacturer of Copper Components for IPC Connectors

In the manufacturing of insulated piercing connectors (IPCs), mechanical and electrical component producers face several challenges: consistent quality, cost-efficiency, and tight delivery deadlines.

DULICO directly addresses these demands through its end-to-end production capabilities — from raw material sourcing to finished product delivery.

Why Choose DULICO

End-to-End Control from Raw Materials to Finished Goods: DULICO maintains full control over raw brass/copper supply, die design, and production processes, ensuring consistent quality and flexible delivery schedules.
In-House Scrap Recycling to Lower Production Costs: Leftover material (scrap) from stamping is collected and recycled internally, minimizing waste and reducing production expenses.
Wide Range of Models & Technical Specifications: We offer various copper teeth models with comprehensive dimensions and mechanical properties, tailored to specific connector designs.
High Production Capacity: With over 30 years of engineering expertise and an automated progressive stamping line, DULICO can meet demanding project schedules.
Strict Quality Control Process: Every batch, from incoming material to final product, is thoroughly inspected for hardness, composition, and dimensional tolerance.

DULICO Copper Teeth Specification Table

Specification	Value
Thickness (mm)	1.0-5.0 mm
Width (mm)	10-70mm
Vickers Hardness (HV)	145 – 170 HV
Material	Brass / Copper
Production Capacity	2 million units/month
Supply Options	Raw material, semi-finished & finished goods; OEM custom production