도시광산

Urban Mining is a second-hand marketplace specializing in electronic scrap. We cover in-depth categories that are difficult to find on platforms like Danggeun Market or Joonggonara. From RAM, motherboards, CPUs, and graphics cards to vintage mobile phones, connectors, cables, and circuit board components. We connect valuable parts on the verge of being discarded so they can find new owners. 【Recommended for These Users】 • Scrap collectors looking for valuable parts from waste • Demolition workers looking to efficiently dispose of on-site waste • Waste collectors handling large quantities of discarded electronics • Enthusiasts looking for parts for DIY, repair, or restoration • General users looking to organize unused electronic devices 【Key Features】 • Register photos, condition (High/Medium/Poor), and transaction options all at once • Negotiate prices via 1:1 chat + share additional photos • Neighborhood-based listing exposure (precise GPS or by neighborhood) • Manner Temperature — Trust score accumulated through mutual evaluations • Boost — Old listings also appear at the top • Save listings to favorites + real-time notifications for price reductions • Isolate inappropriate users through reporting and blocking 【The Unique Difference of Urban Mining】 1. Specialization in the Electronic Scrap Niche General second-hand trading apps focus on clothing, home appliances, and furniture, so matching for parts and scrap is weak. Urban Mining features deep and precise categories. 2. Manner Temperature Trust System It is reflected with a 7–10 day delay after both parties complete their evaluations. It prevents immediate retaliatory evaluations and mitigates impulsive emotional evaluations. It starts at 36.5°C and rises to a good trade. 3. Zero Transaction Fees Both registration fees and transaction fees are free. 【Examples of Tradable Items】 • Computer Parts: RAM, CPU, GPU, Motherboard, SSD/HDD, Power Supply • Mobile: Unused mobile phones, tablets, chargers, cables, power banks • Electronic Device Parts: Circuit boards, chips, capacitors, resistors, connectors • Disassembled Appliance Parts: Motors, coils, wiring • All other electronic scrap 【How to Get Started】 1. Sign up with your phone number (SMS verification, within 1 minute) 2. Set your neighborhood 3. Register a listing with photos or search for items of interest 4. Negotiate via chat for a direct transaction or delivery 【Safe Transaction Guidelines】 • Conduct direct transactions in public places if possible • Thoroughly check the item's photos and condition before making a transfer • Use the reporting function if you suspect an inappropriate transaction or fraud • Absolutely do not share personal information such as resident registration numbers or bank account numbers Connect the value of items on the verge of being discarded to new owners with Urban Mining.