Self-locking Spring balancer :
Spring balancer mainly used on auto mould production,accessories welding,assembly line and so on industry areas.
Spring balancer via the energy of the spring let the tools which hanging on it free weight.
To reduce the intensity of labour.improve the production efficiency.
Spring balancer with the capacity of 1-3KG and 3-5KG have the self-locking function. It's model is SW1-3 and SW3-5.
The self-locking function is means when you pull and unloose the spring balancer hook bounced back, and when you pull and unloose again,
the hook will keep still. No up and down.
The self-locking spring balancer stroke is 3.0 meters, and the net weight is 1.6KG.
Shell Material:Aluminum. This material have better way of heat faster.
Original: ShanDong China.
Payment:T/T in advance, as the quantity can be negotiated.
Price: Please contact us.
Freight: The seller offer it.
Package: standard, seaworthy, export package.
Lead time: have stock, or depended.
Add:XiaZhuang street ChengYang Area QingDao City ShangDong Province China.