Jiangsu Profile
Product List
4501. 1/2-Inch Plastic-Steel Screw-on Needle Customization Available Suitable for Dispensing Applications 
[Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 24G total length 30mm exposed length 13mm inner diameter 0.27mm outer diameter 0.55mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4502. 1-Inch Plastic-Steel Screw-on Needles Stainless Steel Needles Available for Wholesale [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 32G total length 42.5mm exposed length 25.5mm 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.
4503. 1/2-Inch Plastic-Steel Screw-on Needles in Stock Suitable for Teaching and Experiments [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 12G total length 30mm exposed length 13mm inner diameter 2.3mm outer diameter 2.7mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4504. 1.5-Inch Bayonet-Style Plastic-Steel Needle, Corrosion-Resistant Industrial Dispensing Use [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 18G total length 55mm exposed length 38mm inner diameter 0.84mm outer diameter 1.26mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4505. 1-Inch Bayonet-Style Plastic-Steel Needle, Corrosion-Resistant, for Industrial Dispensing ... [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 14G total length 42.5mm exposed length 25mm inner diameter 1.8mm outer diameter 2.0mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4506. Factory Direct 1/2-Inch Plastic-Steel Screw-on Needles Bulk Supply at Competitive Prices [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 32G total length 30mm exposed length 13mm inner diameter 0.11mm outer diameter 0.23mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4507. Factory Direct Sales 1/2-Inch Plastic-Steel Screw-on Needle Dispensing Application Specific [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 21G total length 30mm exposed length 13mm inner diameter 0.5mm outer diameter 0.8mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4508. 1/2-Inch Plastic-Steel Screw-on Needle for Laboratory Dispensing Applications [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 18G total length 30mm exposed length 13mm inner diameter 0.85mm outer diameter 1.25mm Specification item value material Plastic steel product type dispensing machine ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4509. in-Stock 1/4-Inch Plastic-Steel Screw-on Needle for Electronic Assembly Dispensing Applications [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 30G total length 24mm exposed length about 6.5mm inner diameter 0.16mm outer diameter 0.31mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4510. in-Stock 1-Inch Plastic Steel Screw-on Needle Compatible with Dispensing Valves [Mar 14, 2026]
[Mar 14, 2026] Product Description product model length model number 10G total length 42.5mm exposed length 25.5mm inner diameter 2.85mm outer diameter 3.45mm Specification item value material Plastic steel product type dispensing ...
Company: Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
4511. 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.
4512. 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.
4513. 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.
4514. 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.
4515. 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.
