Audio Moulding

We have relevant design and production capabilities, including CAD design, mold manufacturing, injection molding, plastic product production, assembly and other technologies. In addition, our company has established cooperative relationships with plastic raw material suppliers, printing manufacturers, etc. to ensure the supply of raw materials and printing quality. Through our rich experience and perfect supply chain, our company can provide customers with high-quality customized Audio products to meet their specific needs. At the same time, we have 10 years of foreign trade services, we understand all foreign trade processes and provide you with the most satisfactory service. For Audio products, we can make corresponding plastic parts We can produce plastic parts. This is mainly done through injection molds

In terms of materials, for plastic parts, because Audio products need to be very safe, most of the material shells are made of PP material, and the internal parts are made of V0 flame-retardant ABS material. In short, we can provide any material you want. We have a variety of raw material suppliers, and we can provide raw materials of any brand and model. As long as the customer provides the purpose of the product, we can choose the most suitable material according to the purpose of the product. Even modified plastic materials/special plastic materials, we can provide them.

In the design of Audios, we have sufficient surface design experience and professional designers. We understand the design structure of Audios and know what kind of surface design/structural design can make users use Audios more comfortable and convenient. For example, for small Bluetooth speakers, we know what kind of curved surface can make people hold it better, and we know what kind of design can be better liked by customers.

In terms of mold design:

1. Parting surface and cavity design

Parting surface selection: It is necessary to ensure the integrity of the appearance of the plastic part, and give priority to flat parting surfaces to reduce flash. Complex structures such as car audio panels can use stepped parting surfaces.

Cavity layout: The audio shell mostly adopts a 1-out-1 cavity layout, taking into account production efficiency and mold complexity. Two-color molds require dual cavities with a rotating mechanism.

2. Optimization of the pouring system

Gate type: Fine gate to latent gate can avoid surface marks, suitable for ABS front shell (gate diameter 0.8-1.2mm).

Hot runner application: Liudao hot runner system is recommended for high-precision Bluetooth audio shell to reduce melt waste and improve injection efficiency.

3. Slider and core pulling mechanism

Lateral core pulling: Large-size sliders need to be designed with a backhoe structure (shovel machine inlay type), and the car audio panel is mostly driven by an inclined guide column, and the stroke accuracy needs to be controlled within ±0.02mm.

Front mold slider: The bent pin drive structure is suitable for the tail structure of the audio with an undercut depth of ≤3mm, and the mold opening angle is recommended to be 15°-25°.

In terms of molds, Audios mainly uses plastic shells. The plastic shell part can choose 45#, p20, 718, 718H, S316, and H13 to make molds. Choose according to the customer's requirements for product life. We are experienced in this area. Some Audios have screens, which need to be made of optical materials. The requirements for molds are also different. The mold material must be at least S136 grade to be perfectly made. We have made hundreds of lenses with different requirements to meet customer requirements. If you have special mold requirements, we can also do it. We generally use cold runner systems because they are cheaper. If customers want hot runner systems, we can also do it, but the costs of hot runners and cold runners are completely different. We will do it according to customer requirements.

Mold processing details:

1. Mold core processing:

1). Rough machining allowance 0.3-0.5mm, fine machining using ≤φ6mm carbide tools, step distance does not exceed 30% of the tool diameter.

2). The curved surface uses a five-axis linkage machining center, and the surface roughness is controlled below Ra0.8.

2. Cooling system construction:

1). Adopt conformal water channel design, keep a distance of 12-15mm from the cavity surface, and the water flow rate ≥2m/s to ensure heat exchange efficiency.

2). Intercooler pipes are integrated in key parts (such as round wall forming columns), and the temperature difference is controlled within ±2℃.

3. Surface treatment:

1). Mirror polishing process: polish from #400 sandpaper to #3000 step by step, and finally polish with diamond paste.

2). Nitriding treatment: The surface hardness can reach HV1000, which is suitable for wear-resistant parts such as POM gears.

Audio mold

We are a Audio mold manufacturer, providing high-quality Audio mold manufacturing. As long as you want to customize/develop Audio products, you can find us. We have professional injection mold design and mature manufacturing technology to provide you with one-stop service, from product design-mold making-product production-product packaging-product transportation, we can help you in every link. As long as you come to us, we will provide you with the ultimate service and satisfy you in terms of product quality, production time, information dialogue, etc.

Plastic Injection Mould making

Plastic molding specifications

Mold design:

Transaction process:

Mold testing:

Product packaging

Factory

We are Custom Plastic Mold factory. Our factory is plastic injection mold maker. we has 17 years of experience in professional custom plastic mold and 10 years of foreign trade experience. We are custom Plastic Mold supplier. We can provide custom Plastic Mold service. Our factory can make the Injection molded plastic parts, and the quality of the products will satisfy you.

We have more than 50 high-end machines and hundreds of engineers and designers. We can provide one-stop service, from product design - mold making - product production - product packaging - transportation. We have a complete production chain. We can meet all your requirements.

Services we provide:

Professional custom mold service, Plastic mold design and manufacturing .plastic product production, product design, mold design, blow mold customization, rotational mold customization, die-casting mold customization. 3D printing services, CNC manufacturing services, product packaging, customized packaging, shipping services.

We always adhere to the principles of quality first and time first. While providing customers with the highest quality products, try to maximize the production efficiency and shorten production time. We are proud to tell every customer that our company has not lost any customer since its establishment.If there is a problem with the product, we will seek a solution actively and take responsibility to the end.

FAQ

Q1: Are you trading company or manufacturer ?

A: We are manufacturers.

Q2. When can I get the quotation?

A: We usually quote within 2 days after we get your inquiry.

If you are very urgent, please call us or tell us in your email so that we can quote for you first.

Q3. How long is the lead-time for mold?

A: It all depends on the products' size and complexity. Normally, the lead time is 25 days.

Q4. I have no 3D drawing, how should I start the new project?

A: You can supply us a molding sample, we will help you finish the 3D drawing design.

Q5. Before shipment, how to make sure the products quality?

A: If you don't come to our factory and also don't have the third party for inspection, we will be as your inspection worker.

We will supply you a video for production process detail include process report, products size structure and surface detail, packing detail and so on.

Q6. What is your payment terms?

A: Mold Payment: 40% deposit by T/T in advance, 30% second mold payment before sending out the first trial samples, 30% mold balance after you agree the final samples.

B:Production Payment: 50% deposit in advance, 50% before sending out the final goods.

Q7: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit for best quality products.

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.