Terms of service

Last Updated: July 21, 2026
This store is operated by Denjhang's Retro Hardware (denjhang.com), selling retro ICs, DIY PCBs, audio hardware & electronic hobby kits. By purchasing, you agree to these terms.

1. Products

All items are for hobby & education use only.

• Vintage chips/second-hand parts have minor cosmetic wear, not eligible for free returns.

• Damage from static, wrong voltage, improper wiring voids all warranty.

• Handmade custom boards with tiny non-functional blemishes are not defective.

2. Payment & Shipping

All prices are USD, import duties/taxes are buyer’s full responsibility.
FedEx international shipping, delivery times are estimates only. Lost/damaged transit parcels are the carrier’s liability, not ours.
We reserve rights to fix pricing typos and reject orders from restricted regions.

3. Returns & Warranty

14-day return window for unopened unused goods; buyer pays all shipping fees.
No refunds for soldered, modified, burnt, customized or clearance vintage components.
30-day limited warranty covers factory manufacturing defects only.

4. Intellectual Property

All PCB schematics, designs, artwork belong to Denjhang's Retro Hardware.
Personal non-commercial replication is allowed; mass commercial reproduction requires written permission.

5. Liability

We are not responsible for secondary equipment damage, project loss or indirect costs caused by our hardware. Maximum compensation equals your order payment amount.

6. Terms Update & Contact

We may update terms at any time. Continued store use means you accept revised rules.
Governing law: California, USA
Business email: denjhang@foxmail.com