- Industrial Spring
- Custom Springs
- Metal Springs
- Coil Spring
- Compression Spring
- Wire Springs
- Die Spring
- Flat Spring
- Extension Spring
- Tension Springs
- Torsion Spring
- Grid Spring
- Resilient Coupling
- Spiral Spring
- Volute Spring
- Leaf Spring
- Constant Force Spring
- Railway Components
- Railway Bogie Spring
- Railway Wagon Spring
- Disc Spring
- Belleville Spring
- Spring Washer
- Circlips
- Industrial Coil Spring
- Hot Coil Springs
- Flat Coil Springs
- Helical Coil Springs
- Helical Compression Springs
- Wire Compression Springs
- Industrial Compression Springs
- Conical Springs
- Lock Springs
- Heavy Compression Springs
Lock SpringsSpring has an imperative role in the development and working of a lock. This spring that is used in a lock can be made from iron or steel. The mechanism of a lock is not completed without a spring. The coils of metal have life and energy. In history also, springs were used and played a key role in the function of locks. A number of springs were used in different locks, Roman locks, pad locks, pin timber locks, door locks and chest locks. Those springs were made from cold hammered iron and were quite heavy. Different kinds of lock springs developed from about 200 AD till 19th century are simple plate spring, ward spring, V-shaped plate spring, tumbler with plate spring, torque spring, compression spring and tension spring.
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Asha Spring & Engineering Co.
Asha Spring & Engineering Co., Ichapur, Kamardanga Battala, Near Sishu Sanga Club, P.O. Santragachi, Howrah - 711104, West Bengal, India
Phone :91--32454568
Fax :91-33-26671645
Mr Kakan Ghosh
(Partner)
Mobile :+919831341577, +919088060633, +917003743455
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ASHA SPRING & ENGINEERING CO.
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