A-LSF-521 is the classic Feeder, it can be staticifed most of demands, which is easily to operate and its cost performance is worth.
The needle of wheel manufactor with special metal which has hardness surface and make it more durable.
Knot catcher with rotatable multi-slot can be changed or adjusted easily. Ceramic or Zirconic Knot catcher can be customized, which has better wearability.
Detector with Lock-in function can be utilizing when adjust and testing the machine for spinning.
Spring tension device is used. There are magnet and adjustable tension device for optional.