Q:
What is the procurement process?
Inquiry - Product introduction - Sending drawings - Confirming parameters and quantity - Quotation - Negotiating price, transportation, trade terms, packaging, payment methods, etc. - Paying deposit - Production - Paying balance - Shipping and receiving goods - After-sales service.
Q:
Do you support customized sizes or special shapes?
Yes! We provide non-standard customization services, including special inner diameter, taper, eccentric design, etc. You just need to provide the drawings.
Q:
What is the Minimum Order Quantity (MOQ)?
The minimum order quantity is 100 pieces. We support small-batch trial orders and provide free samples (excluding freight) to meet customers' testing needs.
Q:
How long is the delivery time?
In-stock products: Shipped within 3 working days. Customized products: 7 - 15 days (depending on complexity). Urgent orders can be processed expeditedly, please contact customer service for confirmation.
Q:
How to judge whether the electrode cap needs to be replaced?
It is recommended to replace the electrode cap when the following situations occur: Degradation of welding quality (increased spatter, weak weld spots) Severe wear or deformation of the electrode cap end face Abnormal increase in resistance value.
Q:
How long is the service life of the electrode cap?
The service life depends on the usage conditions (current, pressure, material, etc.), and is usually 5,000 - 50,000 welding times. For example: Chromium-zirconium copper electrode cap: About 30,000 times (for conventional steel welding) Alumina copper electrode cap: About 50,000 times (for galvanized sheet welding). It is recommended to check the wear condition regularly to optimize the replacement cycle.