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Synor delivers certified precision molds and injection molding for electronics, automotive, medical, and packaging industries.

Contacts
Location
7 Kangle South Road, Xianxi Industrial Zone, Chang’an, Dongguan 523000,PRC.
Phone
+86 136 3267 7349
+86 183 9015 0633

Die Casting Mold

ServicesCustom Insert Mold

custom insert injection mold

What is Insert Mold?

Insert mold manufacturing involves creating custom molds that integrate metal or other materials into plastic parts during the injection molding process. This technique is critical for industries that require strong, durable, and multi-functional parts, such as automotive, medical devices, and consumer goods.

Insert MoldIndustries That Benefit from Insert Molding

Automotive Industry

Sensor housings
Lighting connectors and sockets
Engine bay wire clips and retainers
Door handles and lock cores
Airbag trigger modules

Medical Devices

Surgical instrument handles
Syringe needle hubs
Catheter connectors
Implantable device housings
Diagnostic probe casings

Electronics & Electrical

Connector housings and terminals
Wire harness connectors
Sensor housings
Battery holders and electrode assemblies
Switch and button assemblies

Industrial & Machinery

Pneumatic/hydraulic fittings
Tool handles
Industrial sensor housings
Control panel knobs
Motor stator/rotor inserts

Consumer Electronics & Home Appliances

Electric toothbrush heads
Shaver blade assemblies
Remote control buttons and PCB interfaces
Rice cooker thermostats
Power plugs and sockets

Aerospace Industry

Aviation plugs and connectors
Cockpit control button assemblies
Radar/navigation module housings
Fastener inserts
Sensor probe assemblies

Insert moldWe address each unique challenges head-on:

Synor’s state-of-the-art CNC machinery and precision manufacturing processes ensure the highest accuracy. We work closely with you during the design phase to ensure every dimension and tolerance is met. Tolerance ±0.005mm is available.

With a streamlined design and manufacturing process, we provide quick turnaround times without sacrificing quality. Our advanced equipment and experienced team ensure we meet even the tightest deadlines.

Synor use cost-effective materials and processes to keep costs under control while maintaining the highest quality. Our team helps you balance cost and performance, providing the most efficient solutions for your project.

Synor use high-quality, durable materials for mold construction and provide post-production treatments like surface hardening, ensuring your molds last for the long term without failure.

Insert MoldInsert Molding Design Guidelines

Our basic guidelines for overmolding and insert molding include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time.

  US Metric
Maximum Part Size 18.9 in. x 29.6 in. x 8 in. 480mm x 751.8mm x 203.2mm
Volume 59 cu. in. 966,837 cu. mm
Depth 4 in. from parting line 101mm from parting line
up to 8 in. if the parting line can pass through middle of part Up to 203.2mm if the parting line can pass through middle of part
Projected Mold Area 175 sq in. (plastic) 112,903 sq. mm (plastic)
48 sq. in. (silicone rubber) 30,958 sq. mm (silicone rubber)

Insert moldResources

custom IMD IML injection mold

IMD vs IML: Understanding the Differences in Injection Molding Decoration Techniques

Learn the difference between IMD (In-Mold Decoration) and IML (In-Mold Labeling). Understand their processes, applications, and key benefits in injection molding.
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custom Injection Molding

10 Common Injection Molding Defects & Solutions: From “Scrap Hell” to “High-Yield Success”

Struggling with injection molded parts that keep failing? This guide covers the 10 most common defects (flash, sink marks, bubbles, warpage, weld lines, burns, dimensional errors, dull surfa
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Custom Insert Molding Overmolding

Design Guidelines: Overmolding & Insert Molding

SYNOR's basic guidelines for overmolding and insert molding include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall pr
Read More

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