High Precision Plastic Injection Molds for Accurate Parts

Our precision injection molds enable the production of high-precision plastic components with varying degrees of complexity, delivering superior performance and exceptional repeatability. Our technical engineers analyze product structures through design drawings and employ advanced CNC machining to ensure full compliance with client specifications. These precision molds are widely used in high-precision industries such as automotive, telecommunications, electronics, and industrial sectors. Whether for prototype development or mass production, our molds provide the optimal solution for your needs.

Key Features

The mold enables the production of components with high precision and tight tolerances. Even complex parts can be accurately manufactured while ensuring excellent consistency across mass production runs.

Our molds are made from high-quality metals such as hardened steel or aluminum, which significantly enhance durability and extend service life.

In addition, our injection molds support a wide range of thermoplastic materials, including ABS, PC, PP, PA66, PEEK, PPS, and LCP. If you would like to learn more, please feel free to contact us for further information.

Manufacturing Process

1. Based on samples, 2D/3D drawings, and technical specifications provided by the customer.

2. Confirm mold core/base, number of cavities, runner type, pricing, payment terms, etc.

3. Approval of the Proforma Invoice (PI) covering all agreed terms.

4. 50% deposit paid by T/T (bank transfer).

5. Product design review – our engineers will examine the product drawings and identify any unreasonable specifications or potential issues.

6. Our engineering team will prepare a DFM (Design for Manufacturability) report for the mold and send a PPT file to the customer for review.

7. After drawing approval, we will proceed with mold manufacturing.

8. Trial samples will be sent to the customer via DHL for confirmation.

9. The mold will be modified according to customer feedback.

10. After mold improvement, samples will be resent via DHL for approval until the product is fully approved.

11. The remaining 50% balance shall be paid by T/T before delivery.

Applications

Our precision molds are widely used in high-precision industries. In electronics, they enable the production of electronic components, device casings, connectors, and other precision parts. In the automotive industry, many parts in the vehicles you drive are produced using precision molds, such as dashboard components, interior trim parts, engine components, and numerous functional parts.

Our precision molds are also suitable for manufacturing precision components for industrial equipment, parts for automation systems, as well as applications in aerospace and other advanced industries.

Company Overview

Dongguan BinSen Hardware & Plastic Co., Ltd., founded in 2013 in Houjie, operates a 16,000㎡ facility with full in-house capabilities in precision mold making, metal stamping, CNC machining, and plastic injection molding. With a 200+ professional team, we deliver stable, high-precision, and cost-effective manufacturing solutions across global markets.

Our products serve electrical connectors, automotive electronics, industrial systems, communication equipment, and medical devices, and we are trusted by leading brands including TE Connectivity, Delphi, Pulse, Goer, Silan, Alps Alpine, Kolektor, Herkt, MikroPak, and Amphenol.

Customization Options

• Design considerations for dimensional specifications, cavity count, material selection, surface treatment, chamfering, inserts, and OEM components

FAQ

Q1: What materials can be used in these molds?
A: We support a wide range of thermoplastics including ABS, PC, PP, POM, and more.

Q2: Can you make molds for complex or multi-cavity designs?
A: Yes, our team specializes in high-precision, complex, multi-cavity molds.

Q3: What is the typical lead time for mold production?
A: Lead time varies by complexity but generally ranges from 4–12 weeks.

Q4: Do you provide mold maintenance or after-sales support?
A: Yes, we offer maintenance guidance, repair, and technical support for long-term mold performance.