Precision Coil Winding · Winding Equipment Distributor

Custom OEM/ODM manufacturing of air core coils, bobbin coils, and special-shaped coils — combined with authorized distribution of precision winding machines and accessories.

Our Product Range

Precision coil winding solutions for every application, backed by 30+ years of manufacturing experience.

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Air Core Coils Series13 Products
OEM / ODM

Air Coils

Inductors without magnetic core material. Ideal for high-frequency applications in smartphones, 3C electronics, and precision instruments.

Popular Products

Automotive Sensor Coils
Wireless Charging Coils
Custom Bobbinless Air Core Coils
Multi-Shape Air Core Coils
Custom-Shaped Air Core Coils
Cylindrical Flat Wire Air Core Coil
Bobbin Coils Series26 Products
OEM / ODM

Bobbin Coils

Wire wound on a structured bobbin for consistent performance. Suited for home appliances, automotive electronics, and industrial control.

Popular Products

Textile Needle Selection Solenoid Coils
Marine Survey Coils
Sensor, Transformer & Resistance Coils
Solenoid Valve for Automotive Air Suspension Pump
Precision battery valve coil
Servo motor coil
Special-Shaped Coils Series3 Products
OEM / ODM

Custom Coils

Non-standard coil geometries for unique form factors. Manufactured on 50 ZHPWT CNC precision winding machines.

Popular Products

Rectangular and Custom-Shaped Air Core Coils
Custom Plastic Bobbin Coils
Custom Bobbin Coil Assemblies
Machines & Accessories Series28 Products
Authorized Distributor

Machines & Accessories

As an authorized distributor, we also supply precision winding equipment, constant tension controllers, and winding machine accessories.

Popular Products

LSSF-D-20000 Heavy-Gauge Servo Wire Tensioner
Servo Tensioner for Fine Wires
PWKT2000 Constant Tension Feeders
Single-motor yarn feeder
Dual-motor yarn feeder
Anti-tension assembly