SPRING MATERIAL
We use good chrome alloy spring material which has the feature of high temperature resistance,hardness, and long life cycle.
MATERIAL TYPE
The rectangle section which is different from the normal straight spring. That could reduce the stress while high speed traveling.
STRESS TREATMENT
The spring has 3 times of stress treatment which can eliminate its internal material stress and prevent the spring from deforming and breaking.
STRENGTH TREATMENT
The surface of spring has been hardened that can enhance the material structure, increase its strength, long life cycle and reduce its fatigue.
LIFE CYCLE
According to spring compression coefficient, the product life cycle of JIS is 1 million times.
SURFACE TREATMENT
The surface of spring is used electrophoresis which meets the European SOS standard. That surface is smooth and more adhesive.
USING FREQUENCY
The frequency of spring travel meets hundred times per minute that can reach all the high quality request of mould & die design.
PROCESS STANDARD
All the springs are made according to ISO 9001: 2000 and Japanese Industrial Standard /JIS.