Springs

Extension springs for sectional doors Extension springs, customized dimensions ...

1. CE approval 2. High quality 3. Competitive price The galvanized spring wire, of which the torsion springs are made, is according to DIN 17223. There is a heat treatment on the wire after coiling.    ...

we manufacture kinds of valve springs, torsion springs, extension springs , compression springs and autocycle suspension spring ...

according to the customer request to make some special-purpose springs ...

we manufacture kinds of valve springs, torsion springs, extension springs , compression springs and autocycle suspension spring ...

1. Bright galvanized 2. Any specification acceptable 3. Competitive price The galvanized spring wire, of which the torsion springs are made, is according to DIN 17223. There is a heat treatment on the wire after coiling.    ...

1. Bright galvanized 2. Any specification acceptable 3. Competitive price The galvanized spring wire, of which the torsion springs are made, is according to DIN 17223. There is a heat treatment on the wire after coiling.    ...

1,professional manufacture 2,high quality and best price 3,CE, C-TICK approval 4.One-piece Australian design Company introductionEstablished in 1998, ET Technology (Wuxi) Co., Ltd. specialized in producing door openers, residential doors and industrial doors. With the support...

Torsing spring for garage door,industrial door,rolling door use.Full galvanized Torsing spring or tension spring for garage door,industrial door,rolling door use.Full galvanized ...

1) With the largest wire diameter is 11.0mm 2) Different shapes of hooks available 3)ISO9001, 14001, TS16949, 13485 ...