Certification industry

There are many service industries, which can be certified globally

Wire test range


Stainless steel wire, threaded wire, electronic wire, copper wire, steel wire, high-speed wire, wire wire, alloy wire, PVC wire, construction wire, medical wire, etc.


Test items

Mechanical test: tension, bending, drawing, torsion, bending, lifting weight test, rocking test, flexibility, tensile strength, yield strength, area shrinkage, elongation, fatigue test, etc.

Electrical test: impedance, conduction, withstand voltage, etc.


Other tests: combustion, waterproof, corrosion resistance, aging test, flame retardant, reliability, temperature resistance, artificial climate environment test, durability, life, metallographic structure, failure analysis, industrial problem diagnosis, mechanical strength, solderability, etc.


Index test: precipitates, heavy metals, adhesion, grains, friction coefficient, coating thickness, etc.


Copyright © Shenzhen Depp Testing Technology Co., Ltd 版权所有 备案/许可证编号为:粤ICP备2022105152号 
Copyright © Shenzhen Depp Testing Technology Co., Ltd 版权所有 备案/许可证编号为:粤ICP备2022105152号 
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