Questions that customers often ask in the early stages of product development
In the process of customizing aluminum alloy carabiners, the mold-making stage is often the area of greatest concern and the source of the most questions:
“Why is making a mold so expensive?” “Why can’t the process be faster?”
We completely understand these concerns. As a manufacturer, we also want the process to be as efficient and transparent as possible. The mold is not just a cost factor, but also the foundation of the product—it determines the precision and safety of each buckle. There are no clichés here, only the honest truth about the production process.
Below are our answers to questions about molds that our past customers have asked.
1. Why is developing new molds so expensive?
First, the production of aluminum alloy buckles involves many steps, including extrusion. Die-casting molds need to withstand high pressure and high temperature for extended periods, making steel the optimal choice. However, this also means that the steel itself is expensive and requires complex heat treatment to ensure hardness. Otherwise, producing thousands of buckles for a customer and then having insufficient mold hardness leading to dimensional deviations would be counterproductive. Therefore, a good mold extends the lifespan of the carabiner and ensures consistent product quality. A good product cannot exist without a durable mold.
Second, developing new molds requires repeated adjustments based on the product design and specialized machinery. If the mold is not precise enough, it must be disassembled and re-ground and adjusted. This repeated confirmation and grinding process may need to be repeated several times, which is both time-consuming and labor-intensive, thus increasing costs.
Furthermore, the production batches of new molds are usually small. Since development is in its initial stages, typically only one mold is made initially. After a successful trial, a bulk order is placed. Repeat orders depend on whether the product gains market acceptance. Whether we produce one mold or many, we still have to spend time debugging equipment and prepping materials. These initial setup steps carry a constant cost regardless of the quantity.
Finally, there’s a polishing step, which largely depends on the customer’s requirements. If the customer wants high-end, smooth-surfaced carabiners, this step is essential. However, for basic buckles with less stringent appearance requirements, the polishing process might be simplified to save the customer some costs. Therefore, when communicating with customers, we ask about their specific requirements for the product surface before deciding whether to add this step during mold processing, allowing for more flexible cost control.
2. Why does the development cycle take so long?
Developing a mold is not as simple as just starting a machine to cut it. The long mold development cycle is mainly due to the time-consuming customization process. First, the design details of the hanging tool must be confirmed with the customer, such as size, shape, and whether there are any special textures; this communication process may require several rounds of back-and-forth.
Then, the mold maker must program according to the design drawings and process the mold shape bit by bit. This processing process itself is quite time-consuming, especially if the cavity is complex, requiring a significant amount of time. After processing, trial molding is required to check if the button’s dimensions and details meet the customer’s requirements. If there are problems, it needs to be disassembled, adjusted, and trial molded again until it’s perfect. This entire process naturally lengthens the lead time.
3. Why is the lead time unstable?
This is the most troublesome point for sales, but there are indeed uncontrollable factors at the factory level.
For example, the factory needs to schedule production; it’s not just one customer’s order that needs to be fulfilled. There’s also the polishing process, which relies entirely on the craftsman’s skill. For molds with high surface finish requirements, the craftsman has to polish them bit by bit, a process that can’t be rushed. Additionally, if the factory is making many molds simultaneously, your order may have to wait for the equipment, all of which lengthen the lead time.
New mold sample production also involves many special processes. Trial molding is required before raw material can be produced. We also outsource the raw material processing, including grinding, sandblasting, and oxidation, as well as the procurement of spring clips. Each process has strict quality control requirements, and the timing of each process is difficult to precisely control.
Rushing production could affect sample quality and delay the sample delivery date. However, if the customer is in a hurry, we will communicate with the mold maker and follow up on each process. We will keep the progress synchronized with the customer at every subsequent stage to ensure the customer can successfully obtain samples while maintaining quality!
Real recent case:
We had a client who needed custom carabiners, but due to poor time planning, they were in a great hurry. Therefore, we had to expedite the process. However, the hook body of this mold requires an 800-ton machine. Before the Chinese New Year, there was a shortage of materials, so we couldn’t start the machine, otherwise, it would waste tens of thousands of yuan in material costs.
But because the client was in such a hurry, we contacted the material factory, which had already shut down for the holidays, to see if they could cooperate. The final solution was to try to produce the materials before the New Year, about a week in advance.
If you decide to proceed with the production, please send the order and deposit as soon as possible today. We will do our best to coordinate; it took a long time to convince the material factory to agree.
Why does a shortage of materials prevent us from starting the machine?
Because the process for making one carabiner is the same as making ten thousand; the materials and oxidation are all processed in batches. The reason we can’t run the machine with a small amount of material is that the 800-ton machine requires at least 300 kilograms of material to be cost-effective, otherwise, it would waste tens of thousands of yuan, not including labor costs.
Looking for a better mold solution for your project?
We can provide cost-effective suggestions based on your product application and expected order volume, balancing cost and process. Furthermore, we offer mold fee rebates for large orders. If the customer still feels it’s too expensive, we can provide a mold fee refund solution (e.g., refunding the mold fee for orders exceeding a certain amount).
