Manners Technology excels in producing a wide range of medical grade needles: Oocyte Retrieval Needle (both single lumen and double lumen), Biopsy Needle (for body soft tissues like breast, liver, lymph node & bone marrow, and etc.), Spinal Needle (style Whitacre, Tuohy, Sprotte, Quincke and etc.), Meniscus Repair Needle and other specialty needles.
We also support customizing different needle point shapes, needle types, end forming, and keying.

size range
| guage | standard | outside diameter | normal wall | thin wall | extra thin wall | ultra thin wall | |||
| g | millimeters | min | max | min | max | min | max | min | min |
| 10 | 3.40 | 3.300 — 3.500 | 2.500* — 2.818 | 2.819 — 3.000 | |||||
| 11 | 3.00 | 2.950 — 3.150 | 2.200* — 2.463 | 2.464 — 2.750 | |||||
| 12 | 2.70 | 2.650 — 2.850 | 1.950* — 2.234 | 2.235 — 2.450 | |||||
| 13 | 2.40 | 2.300 — 2.500 | 1.700* — 1.955 | 1.956 — 2.160 | |||||
| 14 | 2.10 | 1.950 — 2.150 | 1.500 — 1.599 | 1.600 — 1.726 | 1.727 | ||||
| 15 | 1.80 | 1.750 — 1.900 | 1.300 — 1.459 | 1.460 — 1.559 | 1.560 | ||||
| 16 | 1.60 | 1.600 — 1.690 | 1.100 — 1.282 | 1.283 — 1.389 | 1.390 | ||||
| 17 | 1.40 | 1.400 — 1.510 | 0.950 — 1.155 | 1.156 — 1.243 | 1.244 | 1.276 | |||
| 18 | 1.20 | 1.200 — 1.300 | 0.790 — 0.909 | 0.910 — 1.040 | 1.041 | ||||
| 19 | 1.10 | 1.030 — 1.100 | 0.648 — 0.749 | 0.750 — 0.849 | 0.850 | 0.891 | |||
| 20 | 0.90 | 0.860 — 0.920 | 0.560 — 0.634 | 0.635 — 0.686 | 0.687 | 0.713 | |||
| 21 | 0.80 | 0.800 — 0.830 | 0.490 — 0.546 | 0.547 — 0.609 | 0.610 | 0.645 | |||
| 22 | 0.70 | 0.698 — 0.730 | 0.390 — 0.439 | 0.440 — 0.521 | 0.522 | ||||
| 23 | 0.60 | 0.600 — 0.673 | 0.317 — 0.369 | 0.370 — 0.459 | 0.460 | ||||
| 24 | 0.55 | 0.550 — 0.580 | 0.280 — 0.342 | 0.343 | |||||
| 25 | 0.50 | 0.500 — 0.530 | 0.232 — 0.291 | 0.292 | |||||
| 26 | 0.45 | 0.440 — 0.470 | 0.232 — 0.291 | 0.292 | |||||
| 27 | 0.40 | 0.400 — 0.470 | 0.184 — 0.240 | 0.241 | |||||
| 28 | 0.36 | 0.349 — 0.370 | 0.133 — 0.189 | 0.190 | |||||
| 29 | 0.33 | 0.324 — 0.351 | 0.133 — 0.189 | 0.190 | 0.240 | 0.265 | |||
| 30 | 0.30 | 0.298 — 0.320 | 0.133 — 0.164 | 0.165 | 0.190 | 0.240 | |||
| 31 | 0.25 | 0.254 — 0.267 | 0.114 — 0.124 | 0.125 | 0.146 | 0.176 | |||
| 32 | 0.23 | 0.229 — 0.241 | 0.089 — 0.104 | 0.105 | 0.125 | 0.146 | |||
| 33 | 0.20 | 0.203 — 0.216 | 0.089 | 0.105 | 0.125 | ||||
| 34 | 0.18 | 0.178 — 0.191 | 0.064 | 0.091 | 0.105 | ||||
| guage | standard | outside diameter | normal wall | thin wall | extra thin wall | ultra thin wall | |||
| g | Inches | min | max | min | max | min | max | min | min |
| 10 | 0.1339 | 0.1290 — 0.1378 | 0.0984* — 0.1109 | 0.1110 — 0.1181 | |||||
| 11 | 0.1181 | 0.1161 — 0.1240 | 0.0866* — 0.0970 | 0.0970 — 0.1083 | |||||
| 12 | 0.1063 | 0.1043 — 0.1122 | 0.0768* — 0.0880 | 0.0880 — 0.0965 | |||||
| 13 | 0.0945 | 0.0906 — 0.0984 | 0.0669* — 0.0770 | 0.0770 — 0.0850 | |||||
| 14 | 0.0827 | 0.0768 — 0.0846 | 0.0591 — 0.0630 | 0.0630 — 0.0680 | 0.0680 | ||||
| 15 | 0.0709 | 0.0698 — 0.0748 | 0.0512 — 0.0574 | 0.0575 — 0.0614 | 0.0614 | ||||
| 16 | 0.0630 | 0.0630 — 0.0665 | 0.0433 — 0.0505 | 0.0505 — 0.0547 | 0.0547 | ||||
| 17 | 0.0551 | 0.0551 — 0.0594 | 0.0374 — 0.0455 | 0.0455 — 0.0489 | 0.0490 | 0.0502 | |||
| 18 | 0.0472 | 0.0472 — 0.0512 | 0.0311 — 0.0358 | 0.0358 — 0.0459 | 0.0410 | ||||
| 19 | 0.0433 | 0.0406 — 0.0433 | 0.0255 — 0.0295 | 0.0295 — 0.0334 | 0.0335 | 0.0351 | |||
| 20 | 0.0354 | 0.0339 — 0.0362 | 0.0220 — 0.0250 | 0.0250 — 0.0270 | 0.0270 | 0.0281 | |||
| 21 | 0.0315 | 0.0315 — 0.0327 | 0.0193 — 0.0215 | 0.0215 — 0.0240 | 0.0240 | 0.0254 | |||
| 22 | 0.0276 | 0.0275 — 0.0287 | 0.0154 — 0.0173 | 0.0173 — 0.0205 | 0.0206 | ||||
| 23 | 0.0236 | 0.0236 — 0.0265 | 0.0125 — 0.0145 | 0.0146 — 0.0181 | 0.0181 | ||||
| 24 | 0.0217 | 0.0217 — 0.0228 | 0.0110 — 0.0135 | 0.0135 | |||||
| 25 | 0.0197 | 0.0197 — 0.0209 | 0.0091 — 0.0115 | 0.0115 | |||||
| 26 | 0.0177 | 0.0173 — 0.0185 | 0.0091 — 0.0115 | 0.0115 | |||||
| 27 | 0.0157 | 0.0157 — 0.0165 | 0.0072 — 0.0094 | 0.0095 | |||||
| 28 | 0.0142 | 0.0137 — 0.0146 | 0.0052 — 0.0074 | 0.0075 | |||||
| 29 | 0.0130 | 0.0128 — 0.0138 | 0.0052 — 0.0074 | 0.0075 | 0.0094 | 0.0104 | |||
| 30 | 0.0118 | 0.0117 — 0.0126 | 0.0052 — 0.0065 | 0.0065 | 0.0075 | 0.0094 | |||
| 31 | 0.0098 | 0.0100 — 0.0105 | 0.0045 — 0.0049 | 0.0049 | 0.0057 | 0.0069 | |||
| 32 | 0.0091 | 0.0090 — 0.0095 | 0.0035 — 0.0041 | 0.0041 | 0.0049 | 0.0057 | |||
| 33 | 0.0079 | 0.0080 — 0.0085 | 0.0035 | 0.0041 | 0.0049 | ||||
| 34 | 0.0071 | 0.0070 — 0.0075 | 0.0025 | 0.0036 | 0.0041 | ||||
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11 Gauge 4 Inch Length Ultra-Sharp Trocar Tip Needles
Our Company is proud to introduce our newest and most advanced product, the 11 Gauge 4 Inch Length
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Application: FNA, FNB, Core Biopsy. Material: Co-Cr, SS3034, 316. Gauge: 19-25G. Tolerance:
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Laser Marking Echogenic Needle
Our factory specializes in the production of Laser Marking Echogenic Needles, which are innovative
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Bone Marrow Aspiration Biopsy Puncture Needle
Our Bone Marrow Aspiration Biopsy Puncture Needle is available in different sizes to accommodate
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Stainless Steel Laser Marking Echogenic Needles
Product Specification Product Show Ultrasound guided technology has become the practice standard
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Disposable Sterile Medical Spinal Needle
Product Specification Technical Specifications Product Show Some complications of lumbar puncture,
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18G Soft Tissue Biopsy Needles
Product Specification Product Show Semi-automatic spring loaded biopsy system with selectable
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Application: FNA, FNB, Core Biopsy. Material: Nitinol, SS3034, 316. Gauge: 19-25G. Tolerance:
Add to Inquiry -
Application: FNA, FNB, Core Biopsy. Material: Nitinol, SS3034, 316. Gauge: 19-25G. Tolerance:
Add to Inquiry -
Application: FNA, FNB, Core Biopsy. Material: Nitinol, SS3034, 316. Gauge: 19-25G. Tolerance:
Add to Inquiry -
Application: FNA, FNB, Core Biopsy. Material: Nitinol, SS3034, 316. Gauge: 19-25G. Tolerance:
Add to Inquiry -
Application: FNB, Biopsy, Core Biopsy. Material: Nitinol, SS3034, 316. Gauge: 19-25G. Tolerance:
Add to Inquiry
We're professional needle manufacturers and suppliers in China, specialized in providing the best custom service. We warmly welcome you to buy cheap needle made in China here from our factory. Quality products and low price are available.













