Product Details:
1. Materials: copper rod (59%), POM plastic (POM30-03 POM40-03) Environmental friendly: ROHS and REACH 29 items
2. Technical index:
Temperature: -20℃--+80℃
Voltage: AC500V, 0.5MA
SIR: >100MΩ
Insertion force: 0.3-3KG
Durability: over 5000 cycles
Salt spray test: >24 hours
Admittance: no shorting, no breaking
Tin soldering: temperature is about 350℃±10℃, 3-5 seconds
3. Save under room temperature in dry area
Every style monthly output 5,000,000 pcs

Production Process:
1. copper tube–punching machine processing—copper cover—plating---quality testing
2. copper tube-- punching machine processing—copper needle (R head)—plating—quality testing
3. Assembling the parts from step 1 and step 2 together---overall testing-- selecting qualified products into store

Application Field:
Earphone plug for Nokia 8210 phone, TCL phone, Panasonic X300, X70 phone, Motorola phone, 2.5 Apple phone, and other hand free earphone for cell phone. We can customize new products or new molds according to customers’ artworks.