Double chain stitch sewing machine W3500P series

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"Oil Barrier" type machines that completely block oil leakage. Adopting a state-of-the-art"OiI Barrier" technology! The needle bar and looper shaft include a newly designed oil seal, exerting dramatic "Oil Barrier" effectiveness, preventing oil leakage and oil splashes. And maintenance is very simple and easy, such as change the oil seal. This "Oil Barrier" feature completely blocks even one drop of oil leaking from the needle bar and the relevant parts while the machine is running, and even while the machine is stopped. Thanks to this stable lubrication and high "Oil Barrier" effectiveness, the P model machines protect your important sewn products against oil stains. This feature reduces oil stains on sewn products, decreasing the use of stain remover. The W3500P / W3600P series are reliable sewing machines that create a clean work environment and contributes to global environmental protection. New needle thread take-up mechanism "Soft/tight seams" can be easily changed to "tight/soft seams," responding to a wide variety of sewn products made of extra light to heavy weight fabrics.