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DULICO – ABOUT DULICO

LEADING SUPPLIER COPPER MATERIALS AND PRECISION MECHANICAL COMPONENTS IN VIETNAM

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Brass strip & plate

Dulico manufactures brass strip on an automated line with a 10,000-ton annual output, meeting quality standards like ISO, ROHS, ASTM…

Copper strip & plate

Dulico, a leader in Vietnam's copper strip production, offers high-quality with more 99.90% purity, using advanced, automated line technology.

TIN PHOSPHOR – BRONZE STRIP

DULICO provides tin phosphor bronze strip with excellent machinability, high strength, elasticity, and superior corrosion resistance over other copper alloys.

NICKEL SILVER STRIP

Nickel silver strip, an alloy of copper, zinc, and nickel, offers excellent corrosion resistance, strong mechanical properties, antibacterial benefits, and radiation protection.

LEAD FRAME STRIP

Copper lead frames provide high conductivity, strength, machinability, corrosion resistance, and thermal stability, making them ideal for various applications

COPPER & COPPER ALLOY STRIPS

Terminal – Electrical & Electronic Connection Component

Flat Terminals, Quick-Disconnect Terminals, Grounding Tabs, and Precision Miniature Brass TerminalsProduced by progressive coil stamping and tin plating in accordance with customer drawings at Dulico.

Contact Components & Wire-Locking Parts

Contact components and wire-locking parts are manufactured strictly to OEM drawings for both residential and industrial electrical devices.Production complies with ISO 9001:2015 quality standards.

Busbars & Power Conduction Components

Busbars and power conduction components are large-format copper parts used to conduct and distribute electrical current inside electrical panels, inverters, UPS units, and industrial systems.

Clamps, Holders & Copper Fastening Components

U-clamps, thin busbar clamps, grounding clamps, and other copper/brass fastening parts are manufactured at Dulico using precision stamping, bending, and plating processes.

Washers – Spacers – Precision Shims

Dulico manufactures a full range of technical washers—from steel and brass flat washers to custom spacers, precision shims, and metal gaskets—strictly according to OEM drawings, ensuring dimensional accuracy and reliable functional performance.

Flat Stamped Sheet-Metal Components

Flat stamped parts made from SPCC, stainless steel, and copper alloys—manufactured through stamping, punching, and rib forming processes in full compliance with OEM drawings at Dulico.

Copper Lugs – Crimp Terminals

Copper and brass lugs, crimp terminals, and connector ends produced by stamping, annealing, and tin/nickel plating at Dulico—suitable for electrical panels, inverters, power cables, and industrial equipment.

Copper & Brass Fitting 06

Copper and brass Fitting 06 is machined using CNC turning on a modern automated line, complying with ISO 9001:2015 and ROHS standards.

Copper & Brass Fitting 05

Copper and brass Fitting 05 is manufactured through CNC turning technology on an advanced automated line, ensuring ISO 9001:2015 and ROHS compliance.

Copper & Brass Fitting 01

Copper and Brass Fitting 01 is manufactured with CNC turning technology on a modern automated line, meeting ISO 9001:2015 and ROHS standards.

Copper & Brass Fitting 04

The Copper and brass Fitting 04 is CNC turned on an automated line, meeting ISO 9001:2015 and ROHS standards.

Copper & Brass Fitting 02

Copper and Brass Fitting 02 is produced on an automated line, using CNC turning and following ISO 9001:2015 and ROHS standards.

Copper & Brass Fitting 03

Copper and Brass Fitting 03 is crafted using modern CNC turning technology on an automated line, adhering to ISO 9001:2015 and ROHS standards.

STAMPING PART
COPPER & BRASS FITTINGS

Coated Steel Hinge

Coated Steel Hinge is made on an automated progressive stamping line with auto feed, using steel material with thickness from 1.5 to 3mm per customer request.

Stainless Steel Butt Hinge

The automatic feeding stamping line allows for the production of Stainless Steel Butt Hinge, with thickness specified by the customer from 1.5mm to 3mm.

White Powder-Coated Steel Hinge

White Powder-Coated Steel Hinge is produced on an automatic stamping line with steel thickness from 1.5 to 3mm, customized to meet customer requirements.

Powder-Coated Steel Hinge

Powder-coated steel hinges are manufactured on an automated progressive stamping line, thickness customized between 1.5 and 3mm per customer specifications.

Stainless Steel Pivot Hinge

The automated progressive stamping line manufactures Stainless Steel Pivot Hinge, with thickness adjustable from 1.5 to 3mm based on customer specifications.

Stainless Steel Butterfly Hinge

Stainless steel butterfly hinges are produced on a progressive stamping line with automatic feed, thicknesses from 1.5 to 3mm per customer requirements.

Brass Key Blank 04

Key blank 04 is produced on an automatic feeding stamping line, with brass materials C2801, C2680 that meet ROHS and ISO 9001:2015 standards.

Brass Key Blank 02

Key blank 02 is crafted from brass materials C2801 and C2680 on an automatic stamping line, in accordance with ROHS and ISO 9001:2015 standards.

Brass Key Blank 06

Key blank 06 is produced on an automatic stamping line using brass C2801, C2680… ensuring compliance with ROHS and ISO 9001:2015 quality standards.

Brass key blank 01

The automatic stamping line manufactures key blank 01 from brass materials C2801 and C2680, complying with ROHS and ISO 9001:2015 standards.

Brass Key Blank 03

Key blank 03 is automatically stamped from brass materials C2801, C2680, meeting ROHS and ISO 9001:2015 quality standards.

Brass Key Blank 05

The automatic stamping line is utilized to produce key blank 05, made from brass materials C2801, C2680, adhering to ROHS and ISO 9001:2015 standards.