Knowledge Center
Cable Buying Guides
Practical articles written around real buyer questions, cable model selection and quotation requirements.
How to Choose Power Cable for an Industrial Project
A practical guide to voltage, conductor material, insulation, armouring, installation method and project quantity.
What Information Is Needed for a Cable Quotation?
The fastest way to get a usable cable quote is to send model, voltage, size, quantity and application details.
XLPE Cable vs PVC Cable
Both are common power cable choices, but the insulation performance and application conditions are different.
Common Cable Questions from International Buyers
Answers to questions about MOQ, certification, sample, packaging, delivery and cable model selection.
What Cable Size Do I Need for My Load Current?
Cable size depends on current, voltage drop, installation method, ambient temperature and cable length.
Copper Cable or Aluminum Cable: Which Should I Buy?
Buyers compare copper and aluminum cable by conductivity, weight, cost, connection method and project requirement.
When Should I Choose Armoured Cable?
Armoured cable is considered for direct burial, mechanical protection, cable trench and harsh installation conditions.
Shielded Cable or Unshielded Cable: How to Decide?
Shielding is mainly selected for signal stability, electromagnetic interference and control or instrumentation circuits.
Can Cable Be Used Outdoors, Underground or in Wet Locations?
Outdoor and underground cable selection should consider moisture, UV, conduit, burial depth and sheath material.
What Is LSZH Cable and When Is It Needed?
Low smoke zero halogen cable is often requested for buildings, tunnels, rail transit and public safety projects.
What Standards and Test Reports Can Cable Buyers Request?
International buyers usually ask about IEC, GB, test reports, factory inspection, certificates and project documents.
How Do Copper Price and Quantity Affect Cable Price?
Cable price changes with conductor material, copper market price, cable structure, size, quantity and delivery time.
How to Choose Solar PV Cable for a Photovoltaic Project
Solar cable buyers care about DC voltage, UV resistance, outdoor use, conductor size and PV system environment.
How to Choose Rubber Flexible Cable or Welding Cable
Flexible cable buyers ask about bending, outdoor use, oil resistance, current load and welding machine connection.
What Should Be Checked Before Shipping Cable Orders?
Buyers care about cable drum, markings, length tolerance, documents, packing photos and shipping terms.