RIVER TREE standard supply is HIGH GRADE needles which is made by Long life high carbon quality steel. TOP GRADE needles has higher wear resistance, higher workmanship fineness and higher output.
| Design | Triangular Needle |
|---|---|
| Package | 500 Pcs/plastics box 30 Boxes/Wooden box |
| Material | top-quality high-carbon steel |
RIVER TREE carefully select top-quality high-carbon steel made in China as the raw material for our needles, ensuring that each needle possesses excellent physical properties. Subsequently, these materials undergo strict cutting and precision machining by precision instruments to guarantee the accuracy of the needle’s shape and size. The quenching process further enhances the hardness and toughness of the needles, making them more resilient and durable during use.
RIVER TREE needles add an additional manual sorting process, where experienced workers inspect each needle individually to ensure absolute consistency, stability, and durability in the quality of our needles.
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We will contact you within 1 working day, please pay attention to the email with the suffix “@shrivertree.com”.