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Bone marrow Biopsy needle
Custom sinpure stainless steel bone marrow biopsy needle with plastic parts

Material: Stainless steel

Size: Length can be custom

We only provide metal parts, If you need us to do plastic handle, could you send drawing or sample to us?

If not, we can let our engineer design a plastic handle mold for you

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Product Details


8G, 11G, 13G

Product Name

Sinpure custom stainless steel bone marrow biopsy needle with laser marking

8G(Outer Tube)

OD=4.2mm    ID=3.4mm   L= any length( it's can be custom)

8G(Inner Solid Needle)

OD=2.7mm   Length  can be custom 

11G(Outer Tube)

OD=3mm   ID=2.1mm   Length can be custom

11G (Inner solid needle)

OD=1.8mm   Length can be custom

13G(Outer Tube)

OD=2.4mm   ID=1.8mm   Length can be custom

13G(Inner Slolid Needle)

OD=1.57mm   Length can be custom

Handle( plastic part)

Injection handle can be custom according to your design or made form your samples

Machining Technology

Necking, swaging, grinding , laser cutting, laser marking, Electropolishing, etc


Polybag,carton packaging, and other tailor-made packing as per customers' requirements.


Medical Grade Stainless Steel 304( The tube inner is smooth)



Q:What do you manufacture and supply?

A: All of our products are metal and mostly are made of tubes. Also, we offer plastic parts fitted with our metal parts.

Q: What is your technical advantages?

A: We specialize in precison metal parts. The smaller, the better for us. The smallest tube we can make is 0.25mm in diameter with 0.07mm wall thickness. 

Q: Do you need drawings for quotation and production?

A: Yes, all our products are customized. We need either drawings or prototypes. 

Q: What is your terms of payment ?

A: 50% T/T in advance ,balance before shippment.


Contact Us

Wechat: oem-sinpure

Phone number: 18927479794

WhatsApp: 0086 18927479794



QQ: 3218118697

About us   |   Products   |   Contact us

Tel: 0755-2740-7036                                                                                       Phone:0086 189 2740 6755


Email:                                                                         WhatsApp:0086 189 2740 6755

Whatsapp: 0086 18927479794                                                                         Skype:0086 189 2740 6755

Skype: d818afbc0729afa4                                                                                Wechat:0086 189 2740 6755

Wechat ID: oem-sinpure

Address: 403 No, C building, SiJiXingCheng, ZhenMing Rod, GongMing Street, GuangMing Dis, Shenzhen City, China postCode 518106

  • oem-sinpure
  • +86 18927479794