What we do- Coil spring shot peening machine

MIZHI offers specially-designed coil spring shot blasting machine for constant and continuous blasting of de-scaling, de-sanding, cleaning and pre-treatment for different types of spring with great processing capacity.

It is a strengthening technique to enhance springs’ anti-pressure performance and fatigue strength. High-speed shots from the blasting wheel hit on the surface of springs to generate cyclic plasticity strained layer, leading to advantageous changes of microscopic structure of spring surface, and having high resistance to fatigue break and stress corrosion, which guarantees springs’ reliability and durability.

It features in continuous processing, no crush among work pieces, great blasting capacity, high efficiency, guaranteed sealing system and compact design for easy loading and unloading.

Our Advantages

l  Integration & all-around blasting

Ultimately compact design for easy operation and easy integration into complete manufacturing lines and the possibility of automated part loading and unloading make the MIZHI coil spring shot blasting machine a truly all-around shot blasting system, reaching the optimum efficiency and the lowest labor costs.

l  Flexible & high operational efficiency

MIZHI spring shot blasting machine is the best solution for all-around continuous blast cleaning of all kinds of spring. This high flexible machine guarantees a high operational efficiency for a wide range of shot blasting applications, especially for deburring, blast cleaning, surface roughening, de-scaling and de-rusting.

l  Dedication & profession

It is a strengthening technique to enhance springs’ anti-pressure performance and fatigue strength. High-speed shots from the blasting wheel hit on the surface of springs to generate cyclic plasticity strained layer, leading to advantageous changes of microscopic structure of spring surface, and having high resistance to fatigue break and stress corrosion, which guarantees springs’ reliability and durability.

l  High-end blast wheel & accurate blasting

Fully-CNC-machined blasting wheels provide accurate and effective blasting result for different work pieces with extremely long lifespan. And 37KW working power guarantees satisfactory and high-efficiency shot blasting result.

l  Reliable quality & long lifespan

Shot blasting chamber is completely engineered of manganese steel plates with thickness between 6 and 10 mm and welded in one piece, making the machines extremely tight and sturdy. For optimum wear protection, the area exposed to the blast stream is lined with replaceable protective manganese steel plates. These overlapping liners are not bolted on but hung with a special system.

l  High-end blast wheel & accurate blasting

Fully-CNC-machined blasting wheels provide accurate and effective blasting result for different