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For any issue, contact our after-sales team via email or WhatsApp with photos or a short video. We provide 24-hour online remote support to diagnose and guide repairs. Spare parts are shipped express if replacement is needed.

Customized equipment generally takes 30-45 working days from design confirmation. Standard models ship within 15-25 working days. Complex turnkey projects (multiple stations or complete laboratories) take 45-60 working days. We always confirm the delivery date in the order contract and share progress updates.

For non-standard test equipment, the minimum order quantity is 1 set. Each machine is built to order, so you can start with a single prototype line and expand later with the same design.

We accept T/T bank transfer, and for small amounts we also support Western Union and PayPal. For new customers, we generally require 30% deposit and 70% balance before shipment; payment terms can be discussed for long-term partners.

We support EXW, FOB, CIF and other common Incoterms. For most overseas orders we recommend FOB Shenzhen or Guangzhou; for turnkey projects we can also provide DDP service including customs clearance and inland delivery.