有發五金漆油（配鎖匙、專業開鎖、換鎖、電話：5184 6135）

24小時專業開鎖、換鎖。

有發五金漆油（配鎖匙、專業開鎖、換鎖、電話：5184 6135） is a hardware shop in Mong Kok, Yau Tsim Mong, at 九龍旺角廣東道989號. Locals and visitors alike tend to check the same things before going, so this page brings together the practical details: where it is, how to get in touch, when it is open and how customers rate it.

Shops in Hong Kong keep long hours, many until 21:00 or 22:00, and mall shops usually open around 10:00. Keep your receipt: returns and exchanges are generally at the shop's own discretion, so ask before you buy, and for electronics check whether the item is a local-warranty model. If a dispute arises, the Consumer Council can advise or take a complaint. Hardware shops cluster in older street-level shops; bring measurements or a photo so staff can match the part.

Opening hours: Mon 00:00–05:00 and 08:30–24:00, Tue 00:00–07:00 and 08:30–19:00, Wed 08:30–18:00, Thu–Sat 08:30–19:00, Sun 09:00–24:00. It is open seven days a week. There is a midday break, so the day is split into two sessions. Many small businesses close for a few days around Lunar New Year and may shut early or not open during typhoons and black rainstorms, so check the latest news before you set off. You can call 2148 2685; a phone call is the quickest way to ask about availability, prices or how to get there. Its website is 5metal.com.hk, which may show prices, details of what it offers or online booking.

At 3.6 out of 5 on Google (7 reviews), it sits mid-table; the written reviews say more about service, prices and waiting times than the number does.

Mong Kok is part of the Yau Tsim Mong District in Kowloon. Around Kwun Tong and Kowloon Bay many industrial buildings now house offices, restaurants, gyms and studios, while Kai Tak is a newer district. Kowloon's streets are busiest in the evening and at weekends, shops keep long hours with many open until about 22:00, and the Kwun Tong, Tsuen Wan and Tuen Ma lines plus buses and minibuses reach almost everywhere.

See the other hardware & building supplies in Mong Kok listed below to compare ratings, hours and locations before you decide. Details on this page come from public sources and may change; confirm anything important by phone before relying on it. Business owners can claim the listing to keep it up to date.