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| The spring stainless wire by Manho is manufacture to the highest standards with the latest equipment using the strictest quality control The spring formability is excellent with various special steel types that are appropriate for customer’s requirements and special surface treatment using is the exclusive know-how of our company. |
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*The characteristics of Ni coated spring wire by our company
① With latest plating equipment and know-how of special Ni coating technology, the high
speed coiling ability is excellent and formability is also excellent at strict spring
specifications.
② There is no deformation of tamper color during low temperature annealing after spring
molding
③ Manufactured
as two types that are precision spring in which high speed molding is
possible and for batteries which have excellent soldering ability. |
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 Dull Product (Including NI-Co Products) |
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*Please negotiate while placing orders for carrier packaging and bobbin packaging
*Up to 3.50mm is possible for Ni-Co products |
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| Bright Product (Including NI-Co Products) |
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*Please negotiate while placing orders for carrier packaging and bobbin packaging
*Up to 3.50mm is possible for Ni-Co products |
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| ( Unit : mm) |
| Diameter |
Tolerance on diameter |
Ovality |
| Over 0.10 to 0.20 |
±0.005 |
Max. 0.005 |
| Over 0.20 to 0.40 |
±0.008 |
Max. 0.008 |
| Over 0.40 to 0.80 |
±0.010 |
Max. 0.010 |
| Over 0.80 to 1.60 |
±0.015 |
Max. 0.015 |
| Over 1.60 to 3.20 |
±0.020 |
Max. 0.020 |
| Over 3.20 to 6.00 |
±0.025 |
Max. 0.025 |
| Over 6.00 to 9.00 |
±0.035 |
Max. 0.035 |
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Unit
:mm) |
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| (
Unit
: mm) |
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