Spring Machinery · SHA Series

SHA-630

730 · 930 · 1030
Wire Diameter
1.2 – 3.0 mm

CNC-controlled large compression spring coiling machines in the 630–1030 frame series. Engineered for fine-to-medium wire with four frame sizes to match your bed length and production capacity requirements.

Why Choose G Series

Key Features

Downfeed and crash grinding modes for precise spring end flatness and parallelism.

Robust cast-iron structure minimises vibration for superior surface finish.

Multiple model sizes covering a wide range of spring diameters and production volumes.

Compatible with inline gauge systems for efficient quality control integration.

Technical Overview

Key Specifications

G-660 / G-450

TypeDownfeed & Crash Spring End Grinder
ApplicationCompression spring end grinding
ManufacturerPrimera Precision Co., Ltd
OriginMade in Taiwan
DistributorSeyunda (Global)

Model Lines

G-660 / G-450
Compact downfeed & crash grinder for high-volume production.
G-915
Mid-range grinder with extended capacity for larger spring sizes.
G-180
Heavy-duty grinder designed for demanding industrial applications.
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G-Series Grinder

Contact Seyunda for pricing, lead times, and technical consultation on the right G-Series model for your production requirements.

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