Ship Parts Logistics – Logwin experiences increasing demand. Grevenmacher (Luxembourg) – More and more ships only order spare parts when they need them since this saves procurement and storage costs. Logwin, the international logistics services provider, is also seeing this trend with the demand for its Ship Parts Logistics special service growing by 28 % in the last three years. Shipowners are benefiting from cooperation with a logistics specialist because they can save costs as a result of improved transport conditions.