Which industries do you mainly serve?

Our injection molds and molded parts are widely used in: Energy storage systems, Consumer electronics, Smart devices, Industrial equipment, and Automotive components. We mainly serve overseas OEM customers.

Do you support OEM and ODM projects?

Yes. We support both OEM and ODM cooperation. Our engineering team works closely with customers from early development to mass production.

Custom Injection Mold for Bluetooth Earphone Case

Name: Custom Injection Mold for Bluetooth Earphone Case
Brand: Dongguan Hengjiao Industrial Co., Ltd.
SKU: 1989159871

Guangdong, ChinaDongguan Hengjiao Industrial Co., Ltd.

US$4,200.00-8,000.00

1 Piece

Product profile

Customization

Available

Warranty

6 Months

Shaping Mode

Injection Mold / Plastic Injection Mold

Model NO.

HJ-ZSMJ-41

Surface Finish Process

Polishing

Mould Cavity

Multi Cavity

Plastic Material

PC+ABS

Process Combination Type

Single-Process Mode

Application

Household Appliances, Electronic, Home Use, Bluetooth Earphone Case / Tws Earbuds Charging CAS

Runner

Hot Runner

Design Software

Installation

Fixed

Certification

ISO

Standard

DME

Customized

After-sales Service

Mold Maintenance Support, Technical Guidance and M

Mold Steel

P20 / 718 / H13 / S136

Mold Life

00,000 - 1,000,000 Shots

Tolerance

±0.02 mm -±0.05 mm

OEM / ODM

OEM / ODM Available

Transport Package

Wooden Case with Anti-Rust Protection, Suitable Fo

Specification

Customized injection molds for plastic parts, suit

Trademark

OEM

Origin

China

HS Code

8480719090

Production Capacity

300 Sets/Year

Key features

In-house Manufacturing: Direct manufacturer with in-house design, mold making, and injection molding since 2007.

Long Mold Life: Durable molds with a lifespan of 300,000 to 1,000,000 shots using premium steel.

OEM/ODM Support: Full customization support from design to mass production for global OEM clients.

One-Stop Solution: Complete service including DFM, mold making, injection molding, and assembly.

ISO Certified Quality: Strictly adheres to ISO 9001:2015 and EU RoHS standards for quality assurance.

Advanced Mold Steel: Utilizes P20, 718, H13, and S136 steel grades for superior durability and performance.

Fast Lead Time: Efficient production with prototype molds in 2-4 weeks and mass production in 4-6 weeks.

Company profile

Quality AssuranceProduction Process VisualizationManagement CertificationQA/QC Inspectors

Dongguan Hengjiao Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.48h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing and trade company based in Dongguan, specializing in integrated production lines and offering CNC, EDM, milling, grinding, and plastic injection molding. It provides 3D software design and customization services, but lacks SDK availability and new product development in the last year. The company has no financial data for the past two years, indicating potential financial instability. While it has effective procedures for quality control and customer complaints, it lacks in-stock service capacity and overseas service capabilities.

Supplier typeThe supplier is identified as both a manufacturer and a trading company, operating in the manufacturing industry.

After-Sales capabilityThe supplier has clear procedures for corrective and preventive actions and for handling customer complaints, suggesting robust after-sales service capability.

Financial creditThe supplier reported no operating revenue, cost, or profit for the last two years, indicating a lack of financial credibility.

Production capacityThe supplier operates 6 integrated production lines with advanced machinery, indicating strong production capability.

Customization capabilityThe supplier offers a wide range of customization services, from samples to full customization, showing strong customization capabilities.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a direct manufacturer founded in 2007, specializing in plastic injection mold making and injection molding services. All molds are designed and manufactured in-house, and injection molding production is completed in our own facilities.

Q:What types of injection molds do you manufacture?

We manufacture various types of plastic injection molds, including: Single-cavity and multi-cavity molds, Hot runner and cold runner molds, Prototype tooling and mass production molds, and High-precision molds for OEM plastic parts.

Q:Which materials can you support for molds and plastic parts?

For molds, we commonly use P20, 718, H13, S136 and customized steel grades. For plastic parts, we support ABS, PC, PC+ABS, PP, PA (Nylon) and other engineering plastics according to customer requirements.

Q:What information is required for a mold quotation?

To provide an accurate quotation, we need: 3D drawing (STEP / STP / IGS format preferred), Part material and surface finish requirements, Annual or expected production quantity, and Mold cavity number requirement. If drawings are not available, we can assist with design optimization.

Q:Do you provide injection molding production after mold making?

Yes. We provide one-stop service, including mold making, injection molding, secondary processing, and assembly. This helps customers reduce coordination cost and ensure stable production quality.