What to do if the music box key is stuck? Correct winding guide

There are two common ways to play a music box: the "wind-up type" and the "hand-crank type." 【Wind-up Music Box Movement】 How to operate: Wind the key about 2-3 turns first. Do not overwind to prevent locking or damaging the mechanism. 【Hand-crank Music Box Movement】 How to operate: Keep turning the crank clockwise at a steady pace to play the music. The melody stops when you let go. Please note that overwinding the key may cause it to jam, which can damage the music box mechanism, so please be careful. If you find that the mechanism has been damaged from overwinding, you can visit Kokomu's online shop to purchase a replacement mechanism of the same type: Online Shop > Music Box Movements

Kokomu Workshop DIY Handcraft Classroom and Facility Tour

Kokomu Workshop has a spacious and comfortable DIY venue that can accommodate up to about 80-90 people. The venue is well-equipped with a projector, water-cooled fans, and a microphone for your convenience.The venue is completely flat from the entrance to the DIY area, with no steps or level changes, fully compliant with accessible design, so every guest can enjoy the experience with ease. In addition, the workshop provides a water dispenser and an accessible restroom to thoughtfully meet every visitor's needs.

Is uneven laser engraving on wood a defect? Wood grain and hardness guide

When using laser-engraved wood materials, you may notice variations in color depth on the finished product. This is not a defect, but a direct reflection of the wood's natural characteristics. The depth of color in laser engraving is closely related to the hardness of the wood grain being engraved. 1. The Basic Principle of Laser Engraving A laser beam applies high-energy heat to the surface of the wood, removing material through instant vaporization or burning to carve out your design. The color of the engraving is essentially the result of the wood carbonizing under heat. 2. How Does Hardness Affect the Engraved Color? As the laser beam passes over the wood surface, areas of different hardness react differently: Harder grain (latewood): This area has higher density and offers more resistance to the laser's heat. The laser needs more energy to vaporize these wood fibers. This concentration of energy and more thorough burning process results in deeper carbonization, so the engraved color will be darker. Softer grain (earlywood): This area has lower density and a looser structure. The laser beam can vaporize this material easily without the heat becoming overly concentrated. As a result, the carbonization is relatively light, and the engraved color will be lighter. 【Principle: Earlywood vs. Latewood Engraving Comparison】 Why Laser Engraving Depth and Color Vary on Wood Heat carbonization contrast caused by fiber density variations Earlywood (Softer Grain) Low Density • Vaporizes Fast Engraving Color: Lighter Latewood (Harder Grain) High Density • Heat Resistant Engraving Color: Darker 【Real Product Example】 In a real laser-engraved product (such as a round music box wooden lid), the color depth of the "Happy Birthday" text and cake design varies naturally across the growth rings, showcasing the unique beauty of solid wood.

What if wooden card slot parts break during assembly? Free replacement request

For any item purchased online, if a part or panel breaks during assembly, please use the "Contact Us" form and let us know which product and which part needs to be resent. Kokomu's customer service team will provide a shipping fee payment link, and the replacement part will be shipped once payment is completed.

Kokomu Online Store Payment Methods: Credit cards, mobile payments, bank transfer

7-ELEVEN Cash on DeliveryCash on delivery is only available to members within Taiwan. After Kokomu ships your order, it typically arrives at your chosen store within about two days. Please complete payment and pickup within 7 days, or the item will be returned.Credit Card (via ECPay)We recommend using VISA / MasterCard / JCB. Our online credit card service is protected by secure online authentication and accepts VISA / MasterCard / JCB from banks worldwide. If you choose to pay by credit card, please confirm your card's status beforehand to ensure a successful transaction — we are unable to verify your card status on our end, and if bank authorization cannot be obtained to complete payment, the transaction will automatically be voided.

Do wooden products get moldy in humid environments? Protection and storage guide

Kokomu's plywood is sourced from Russian birch plywood, which itself has a low formaldehyde content. Since Taiwan's air humidity is high, if the board is exposed to outdoor air for an extended period, mold growth is possible. After coloring (or leaving unpainted) and assembly, you can spray an eco-friendly protective lacquer on the surface to protect your finished piece.

Kokomu Online Shopping Shipping Options: Convenience store pickup, international shipping

Home Delivery (via HCT Logistics)If you choose HCT home delivery, the product is shipped the same day and generally arrives the next day. The system will also provide a tracking number for you to check.Convenience Store Pickup — 7-ELEVEN / FamilyMart / OK Mart / ShopeeStore pickup is only available to members within Taiwan. After Kokomu ships your order, it typically arrives at your chosen store within about two days. Please complete payment and pickup within 7 days, or the item will be returned.SF ExpressFor friends in Hong Kong and Macau, Kokomu ships exclusively via SF Express to ensure your products arrive safely, and the system will also provide a tracking number for you to check.

Does the wind-up music box need batteries? Kinetic movement explanation

A typical music box is an exquisite mechanical device that uses a carefully designed wind-up mechanism to rotate its cylinder and play a beautiful melody — no batteries required.

Kokomu Workshop Booking: How to arrange group tours and DIY packages?

Individuals or groups of 20 or fewer do not need a reservation and may enter the venue directly! For group guided tours or DIY activities, please see the booking information below.Kokomu Guided Tour Service:Kokomu's guided tour service is offered only once each morning and afternoon (reservation required for groups with DIY), so we recommend booking at least two weeks in advance to avoid scheduling conflicts with other groups. Each tour takes about 20 to 30 minutes and is suitable for groups of 20 or more.If your group has 20 or more people and chooses a DIY product-making experience, the guided tour will be provided free of charge. If you choose the guided tour only, a tour fee will apply.For details on our DIY products, please see the following links: DIY Information, DIY ProductsIf your group has confirmed a visit to Kokomu, you may request a "Group Booking Form" from us.

How to apply protective varnish on DIY wooden models? Waterproof coating guide

The basic method for finishing a wood board is: primer, then top coat. If you don't have spray equipment at home, you can purchase spray-can gloss lacquer at a hardware store or stationery shop and spray it evenly over the surface of the product.

DIY Wooden Model Assembly Guide: Tools and Glue Requirements

Kokomu Workshop is pleased to bring you DIY products complete with a detailed assembly guide, so you can enjoy the assembly process with ease. We promise the assembly process will never leave you confused — if you have any questions while assembling, feel free to contact us anytime via email or Facebook. We're happy to provide detailed answers to ensure your DIY experience goes smoothly and enjoyably.

Online Order Processing and Shipping Time: Standard vs. custom engraved items

Generally, once an order is confirmed, we will arrange shipment the same day or the following day, unless a holiday has been announced in advance on our official website. Depending on the shipping method you choose, orders typically arrive within 2 to 3 business days.Due to Taiwan's "one fixed day off, one flexible rest day" labor policy, our logistics partners suspend pickup and delivery on Saturdays and Sundays. As a result, all weekend orders will be shipped together on the following Monday. If your order falls during a consecutive holiday, we will arrange shipment on the first business day after the holiday.

School Field Trips & Group Bookings: How to fill in the DIY booking form?

Whether it's a group tour arranged through a travel agency or a self-organized family trip, you can request a group booking form from us in advance, making it easy to select each member's desired DIY product beforehand and saving time choosing on-site.Groups can also provide an image file or company logo, which we can engrave onto the product, adding a unique touch and keepsake value to your group trip.

Damaged or defective items upon arrival: Return policy and customer service

We're truly sorry you've run into this issue! If you notice any problem with your product, please take clear photos within 7 days of receiving it and contact us via [customer service email or LINE@ account], along with your order number. Our customer service team will take care of an exchange or follow-up right away — please don't worry!Customer Service Email: info@kokomu.com LINE@ @kokomu

Kokomu Workshop Business Hours: Off days, holiday announcements, and schedules

To give you more ample time for your DIY creations at Kokomu, our business hours are arranged around staff schedules. On weekdays, we have a short midday break from 12:00 to 13:30 when we are closed. We recommend selecting and checking out your desired DIY product before 10:00 AM or before 15:00 in the afternoon, so you'll have a full hour and a half to enjoy the DIY process and complete your creation before we close for the day.Holiday HoursDuring holidays, we do not close at midday — simply select your DIY product and check out before 15:00 to begin your DIY experience.

How long does the wind-up music box play? 18-note melody duration

The music boxes currently sold by Kokomu use a standard mechanism, with a playing time of about 12-15 seconds — presenting the most memorable segment of each song for a brief but beautiful musical moment. Here's a sample recording for you to enjoy: https://www.kokomu.com/wp-content/uploads/2017/03/3S_BHB_胡桃鉗進行曲-NUTCRACKER-SUITE-MARCH-1.mp3There are many styles of music boxes on the market, each with a different internal mechanism design — for example 23-note, 50-note, 70-note, and 140-note models. Each music box plays a unique melody, and the playing time varies accordingly.

Can a stuck or broken music box mechanism be repaired? Replacement guide

When a user overwinds the mechanism, the winding spring may jam, preventing the music from playing. In this case, the mechanism cannot be repaired, and the only solution is to replace it with a new one. We recommend handling the mechanism carefully during use to avoid this issue. If you have any questions or need assistance, please feel free to contact us — we're happy to help.

Indoor DIY Handcraft Workshop Notes: Temperature and Air Conditioning

Kokomu Workshop is housed in a nostalgic old factory building. While there is no air conditioning inside, we've specially set up water-cooled fans to help regulate the indoor temperature. That said, on days when it's hot outside or the overall temperature is high, the interior may feel a bit warm — though never to an uncomfortable degree.When planning a group visit to Kokomu, we recommend considering participants' comfort in advance to ensure everyone can enjoy a pleasant DIY experience.

Can I buy custom engraved models online and assemble them at Kokomu store?

You can pre-order through Kokomu Workshop's online shop — at checkout, select "In-Store Pickup," note your intended visit date in the order remarks field, and complete payment by credit card.

Pet-Friendly Workshop: Can I bring dogs/cats into Kokomu for DIY?

Considering that there are often children on-site, we understand that every child's comfort or fear around pets can vary. To ensure every child feels comfortable and safe, as long as your furry companion does not have direct contact with children, you're welcome to bring them into the venue using a stroller or carrier.

Custom music box song replacement: Can I choose my favorite song?

Our music box mechanisms are made based on different movement models, and each mechanism plays its own unique piece of music. While our inventory covers many mechanisms from Sankyo, not every model is always in stock. That's why we've specially curated a dozen or so commonly used tunes for you to choose from.If you're interested in a fully custom music box, we only accept custom orders for quantities of 200 units or more. Please note that music copyright is an important consideration — if the music you'd like is your own original composition, we recommend first providing an approximately 15-second audio clip (sheet music required), after which we will proceed with a two-stage fee process:Fee for sending the mechanism to Japan for sample-making.Fee for starting mass production of the mechanism.For detailed pricing and partnership arrangements, please contact us by email at info@kokomu.com, or via LINE: Add FriendWe also offer online shopping, where you can choose from several existing music box tunes on our website.

How long does parent-child DIY take? Is it suitable for beginners and kids?

No need to worry at all! Our DIY experience is designed for everyone who loves a bit of hands-on creativity.Duration: Depending on the complexity of the item you choose, it typically takes about 1.5 to 2.5 hours.Who It's For: From 5-year-olds (with parental supervision) to seniors — whether you consider yourself all thumbs or naturally skilled, our friendly, professional instructors are on hand to help. You're guaranteed to go home with a real sense of accomplishment and a one-of-a-kind creation!

Custom music box with original song: Can I convert my own sheet music?

For custom music orders, Kokomu Workshop only accepts partnership orders of 200 pieces or more.Converting music into a music box mechanism involves copyright considerations. If the music is your own original composition, you can first select an audio clip of about 15 seconds (with sheet music), after which a two-stage fee applies:1. Fee for sending the mechanism to Japan for sample-making2. Fee for mass production of the mechanism — for details, please contact info@kokomu.com.※ Our online shop also offers several music options to choose from.

Does the hand-made music box mechanism have a lifespan limit? Maintenance guide

Under normal use, a music box has no set lifespan — please refer to "How to Use the Music Box Mechanism Correctly" above for care instructions.

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南投縣埔里鎮大同街35號 +886-492917803 info@kokomu.com

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