4-Cavity Injection Mold with Mirror Finish | Plastic Tooling with Side-Action Sliders for technical - Chinese Precision Injection Mold toolmaker

High-Precision 4-Cavity Injection Mold with Mirror Finish | Custom Plastic Tooling with Side-Action Sliders for Technical Components Product Overview

This is a premium 4-cavity precision injection moldengineered for high-volume production of complex plastic components. The mold features a superior mirror-polished surface (SPI A-1/A-2 standard)and advanced side-action sliders, making it the ideal solution for parts that require both a flawless aesthetic finish and intricate geometric features such as lateral holes or undercuts.

At JST Mold, we combine artistic surface finishing with rigorous mechanical engineering. This tooling demonstrates our capability to manage multi-cavity balance while maintaining micron-level accuracy across complex moving parts, ensuring that every part ejected is consistent, functional, and visually perfect.

Key Features

Optimum Mirror Polish Finish:The cavities are processed to a mirror-like shine, perfect for producing high-gloss parts or components made from transparent materials (PC/PMMA) without flow marks.

Precision Side-Action Sliders:Equipped with multiple synchronized sliders to handle complex undercuts and lateral features, ensuring a clean de-molding process for intricate designs.

High-Efficiency 4-Cavity Layout:A balanced multi-cavity design that significantly increases production throughput while reducing the unit cost for large-scale manufacturing.

Superior Alignment & Durability:Features heavy-duty guide pins and bushings to ensure perfect mold closing and alignment over hundreds of thousands of high-pressure cycles.

High-Grade Hardened Steel:Built using premium mold steels like S136 or NAK80, specifically chosen for their ability to hold a high polish and resist wear in high-speed production environments.

Technical Specifications

Item	Details
Manufacturing Process	High-Precision Plastic Injection Molding
Cavity Count	4-Cavity(Optimized for high-volume output)
Surface Finish	Mirror Polish (SPI A-1)/ High Gloss
Mechanism	Precision Side Sliders / Side-Action Core Pulling
Mold Steel	Hardened S136 (Stainless), NAK80, or 1.2344
Tolerance	Micron-level precision (up to ±0.005mm)
Application Industry	Automotive, Consumer Electronics, Medical Devices, Optics
Mold Life	500,000 to 1,000,000+ shots

Why Choose JST Mold for High-End Tooling?

Mirror Finishing Expertise:We have specialized polishing teams capable of achieving the highest optical-grade finishes required for premium consumer and automotive products.

Complex Mechanism Mastery:Our designers excel at creating robust slider and lifter systems that run smoothly 24/7 without jamming or premature wear.

Advanced Validation (T1-T3):Every mold is rigorously tested in our facility to ensure flash-free parts and perfect movement before it ships to the client.

Keywords

Mirror finish injection mold, 4-cavity plastic tool, High gloss injection molding, Precision slider mold, Custom plastic tooling manufacturer, JST Mold precision engineering, S136 mirror mold, Electronic housing mold.