SIN YU connects demanding international customers with carefully selected manufacturing resources for high-precision tubing, medical components, fine wire and custom-engineered metal solutions.
The homepage introduces our five main product families. Detailed specifications and full galleries are provided only on the Products page.
Ultra-fine, thin-wall and coil tubing.
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Precision, EP and cylinder tubes up to OD 101.6 mm.
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Minimum size 0.15 mm.
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Cannulas, biopsy needles and custom components.
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Stainless steel bellows and S38815 / S32615 components.
Explore →More than two decades of precision tubing and international business experience.
Partners are selected for capability, quality consistency and reliability.
We shorten supplier selection and improve technical communication.
Send your drawing or specification directly to Jeff Lin.