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As one of the most experienced precision spring and metal form manufacturers, Atlas metal offers extensive capabilities in the production of custom components. We offer large runs, small orders and prototypes of custom precision micro spring products, wire forms, and wholesale stamping parts, all of which are produced to your specifications. Whatever your needs are — Atlas metal-Do It!
| Spring Characteristic | Open | Open & Ground | Closed | Closed & Ground |
| Pitch (p) | L - d | L | L - 3d | L - 2d |
| na | na | na | na | |
| Solid Height (H) | d(N1 + 1) | d x N1 | d(N1 + 1) | d x N1 |
| Total Coils (N1) | na | na + 1 | na + 2 | na + 2 |
| Free Length (L) | (p x na) + d | p x na | (p x na) + 3d | (p x na) + 2d |
| d = Diameter of Round Wire (in. or mm.) | Na = Number of Active Coils | |||
| L = Free Length N1 = Number of Coils | p = Pitch | |||
Room 1001, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
+86-574-8801-3900
+86-13185993822
Room 1001, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
