Jianma JM-B/C-1850 Bobbin Case – Industrial Sewing Machine Standard Bobbin Case
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Jianma JM-B/C-1850 – Standard bobbin case for industrial lockstitch sewing machines. Japan technology, premium quality.
₹380.00
Description
Jianma JM-B/C-1850 Bobbin Case
The Jianma JM-B/C-1850 is a high-precision standard bobbin case for industrial lockstitch sewing machines. Manufactured to tight tolerances, this bobbin case holds the bobbin securely while allowing smooth thread delivery for consistent stitch tension.
Key Features
- Brand: Jianma – Japan Technology
- Part Number: JM-B/C-1850
- Type: Standard Bobbin Case
- Material: Precision hardened steel
- Features tension spring and latch for secure bobbin retention
- Compatible with industrial lockstitch machines using 1850-type bobbin cases
Application
A damaged or worn bobbin case causes inconsistent lower thread tension, leading to poor stitch quality. Genuine Jianma bobbin cases are precision-made to maintain perfect tension across all fabric types.
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