Jiangsu Profile
Product List
4996. 1-Inch Plastic Steel Screw-on Needle Full Range of Sizes Industrial Grade 
[Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 11G total length 42.5mm exposed length 25.5mm inner diameter 2.45mm outer diameter 2.95mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4997. 1-Inch Plastic Steel Screw-on Needle with Corrosion Protection Compatible with Dispensing Valves [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 15G total length 42.5mm exposed length 25.5mm inner diameter 1.43mm outer diameter 1.83mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4998. 1-Inch Plastic Steel Screw-on Needle Direct From Manufacturer Customizable [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 16G total length 42.5mm exposed length 25.5mm inner diameter 1.25mm outer diameter 1.65mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4999. Best-Selling 1-Inch Plastic Steel Screw-Cap Needle for Rapid Dispensing [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 27G total length 42.5mm exposed length 25.5mm inner diameter 0.21mm outer diameter 0.42mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5000. in-Stock 1/2-Inch Plastic Steel Screw-on Needles Direct From Manufacturer [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 13G total length 30mm exposed length 13mm inner diameter 2mm outer diameter 2.4mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5001. 1/4-Inch Plastic-Steel Screw-on Needle Corrosion-Resistant Direct From Manufacturer [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 27G total length 24mm exposed length 6.5mm inner diameter 0.21mm outer diameter 0.42mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5002. 1/2-Inch Plastic-Steel Screw-on Needle Customizable Needle Tube Length [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 15G total length 30mm exposed length 13mm inner diameter 1.43mm outer diameter 1.83mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5003. in-Stock 1/2-Inch Plastic Steel Screw-on Needle for Industrial Dispensing Machines [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 19G total length 30mm exposed length 13mm inner diameter 0.72mm outer diameter 1.08mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5004. 1/2-Inch Plastic Steel Screw-on Needle Bulk Pricing Available Industrial Dispensing [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 21G total length 30mm exposed length 13mm inner diameter 0.52mm outer diameter 0.82mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5005. 1/4-Inch Plastic-Steel Screw-on Needle Hot Seller Stainless Steel Needle Plastic Base [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 22G total length 24mm exposed length 6.5mm inner diameter 0.42mm outer diameter 0.72mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5006. 1/4-Inch Plastic Steel Screw-on Needle - in Stock Compatible with Manual Syringes [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 32G total length 24mm exposed length 6.5mm inner diameter 0.11mm outer diameter 0.23mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5007. Hot Sale in Stock 1/4-Inch Plastic Steel Screw-on Needle Compatible Adapter [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 34G total length 24mm exposed length 6.5mm inner diameter 0.06mm outer diameter 0.23mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5008. 1/2-Inch Plastic Steel Screw-on Needle, Compatible with Pneumatic Syringes, in Stock [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 16G total length 30mm exposed length 13mm inner diameter 1.25mm outer diameter 1.65mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5009. 1/2-Inch Plastic-Steel Screw-on Needle, in Stock, Custom Needle Lengths Available [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 18G total length 30mm exposed length 13mm inner diameter 0.84mm outer diameter 1.28mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
5010. 1/2-Inch Plastic-Steel Screw-on Needles in Stock Full Range of Sizes Available [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 24G total length 30mm exposed length 13mm inner diameter 0.3mm outer diameter 0.55mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
