Elaine Supply Chain VLOG - Blog & Customer Q&A

📰Latest VLOG Articles

Sync

Productivity 2 min read

Obsidian Free Multi-Device Sync Tutorial: 2-Minute Setup

Sync your Obsidian notes, plugins, and settings across all devices for free. 1GB of monthly free sync space and a built-in AI assistant — no complex configuration needed.

Aug 20, 2026 Read More

AI / Coding 3 min read

kapathy Learning Notes: LLM Coding Guidelines

Four core principles for AI-assisted coding inspired by Andrej Karpathy — think before you code, simplicity first, precise edits, and stay goal-driven.

Aug 20, 2026 Read More

A+ vs A

Buying Guide 3 min read

What Does A+, A, B, C Grade Really Mean?

Learn how to read our grade system so you always know exactly what you are paying for — screen condition, battery health, and Face ID explained in plain English.

Aug 12, 2026

Shipping

Logistics 4 min read

Shipping from Shenzhen to Your Country: Time & Cost Guide

Estimated delivery times, freight costs, and customs tips for importing used phones in bulk — what to expect from DHL, FedEx, and sea freight.

Aug 05, 2026

Market

Market Insight 5 min read

Top 5 Best-Selling Used Phones for Resellers in 2026

Which models hold value and move fast on the second-hand market right now — plus which grades give resellers the best margin.

Jul 28, 2026

❓Ask a Question

Have a question about our phones, grades, shipping, or wholesale orders? Send it below and we will answer it here on the VLOG or by email.

Thank you! Your question has been received. We will reply by email and may feature it in the FAQ section.

📌Frequently Asked Questions

Q What is the minimum order quantity?▾

A: Our minimum order is 10 pieces per order. You can mix different models, brands, and grades in one order to reach the minimum.

Q Do you offer a warranty on used phones?▾

A: Yes. Every phone comes with a 30-day warranty covering non-user-caused damage. We test every unit before shipping to ensure it works properly.

Q Can I choose the color and version of the phones?▾

A: Orders ship with random color and random version by default. If you need a specific color or version, there is an additional fee of 50-200 RMB per unit depending on the model.

Q How do I pay for an order?▾

A: We accept bank transfer, Wise, USDT, and major payment methods agreed with our sales team. Contact us on WeChat or WhatsApp for the full payment guide.

More answers are added every week. Can't find your question? Use the Ask a Question form above.

Elaine Supply Chain - VLOG & Customer Q&A

📰Latest VLOG Articles

❓Ask a Question

📌Frequently Asked Questions