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7021. Direct-From-Manufacturer Plastic-Steel Screw-Cap Chamfering Needle Stainless Steel Material Plastic ... 
[Mar 14, 2026]
[Mar 14, 2026] Product Description Product model Length Model number 30G Inner diameter 0.15mm Outside diameter 0.3mm Exposed length about 13mm Total length 30mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7022. Plastic-Steel Screw-Cap Chamfered Needle Customizable Needle Tubes Industrial Fluid Handling [Mar 14, 2026]
[Mar 14, 2026] Product Description Product model Length Model number 27G Inner diameter 0.21mm Outside diameter 0.42mm Exposed length about 13mm Total length 30mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7023. Dispensing Needle Plastic-Steel Screw-Cap Flat-Tip Syringe Dispenser Valve Compatible [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 10G exposed length about 38mm total length about 55mm nozzle outer diameter about 4.72mm interface inner diameter about 4.2mm flat mouth outer diameter about 1.75mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7024. Dispensing Needle Tips Plastic-Steel Screw-Cap Flat-Tip Needles Screw-Lock Mechanism [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 18G exposed length about 38mm total length about 55mm nozzle outer diameter about 1.56mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.8mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7025. Dispensing Needle Tips Plastic-Steel Screw-Cap Flat-Tip Needles Dispensing Accessories [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 21G exposed length about 38mm total length about 55mm nozzle outer diameter about 0.92mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.61mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7026. Plastic-Steel Screw-Cap Flat-Tip Needle, 1.5 Inches, Compatible with Manual Syringe Barrels [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 22G exposed length about 38mm total length about 55mm nozzle outer diameter about 0.82mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.51mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7027. Syringe Needle Plastic-Steel Screw-Cap Flat-Tip Needle Precision Adhesive Coating [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 23G exposed length about 38mm total length about 55mm nozzle outer diameter about 0.71mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.42mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7028. Plastic-Steel Screw-Cap Flat-Tip Needle Syringe Needle Machine Tool Accessories [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 25G exposed length about 38mm total length about 55mm nozzle outer diameter about 0.62mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.35mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7029. Syringe Needle Plastic-Steel Screw-Cap Flat-Tip Needle in Stock Available for Wholesale [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 27G exposed length about 38mm total length about 55mm nozzle outer diameter about 0.47mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.27mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7030. Dispensing Needle Tips Plastic-Steel Screw-Cap Flat-Tip Needles Stainless Steel Needle Tips [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 19G exposed length about 38mm total length about 55mm nozzle outer diameter about 1.33mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.64mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7031. Plastic-Steel Screw-Cap Flat-Tip Needles Spiral Locking Mechanism High-Efficiency Dispensing [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 20G exposed length about 38mm total length about 55mm nozzle outer diameter about 1.07mm interface inner diameter about 4.2mm flat mouth outer diameter about 0.63mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7032. 12g Syringe Needle Semiconductor Factory Plastic-Steel Screw-Cap Flat-Tip Needle Plastic Base [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 12G exposed length about 38mm total length about 55mm nozzle outer diameter about 3.81mm interface inner diameter about 4.2mm flat mouth outer diameter about 1.25mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7033. 13G Syringe Needle Semiconductor Factory Plastic-Steel Screw-Cap Flat-Tip Needle Plastic Base [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 13G exposed length about 38mm total length about 55mm nozzle outer diameter about 3.25mm interface inner diameter about 4.2mm flat mouth outer diameter about 1.17mm ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7034. 1.5-Inch Plastic-Steel Screw-Cap Curved Needle Direct From Manufacturer Customizable Needle Tubes [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 32G tube inner diameter 0.11mm tube outer diameter 0.23mm total length about 52mm straight exposed length about 25mm exposed bend length about 13mm Specification ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
7035. 1.5-Inch 34G Plastic-Steel Screw-Cap Curved Needle Multiple Gauges Available in Stock [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 34G tube inner diameter 0.06mm tube outer diameter 0.23mm total length about 52mm straight exposed length about 25mm exposed bend length about 13mm Specification ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
