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By certification 
Product name：High precision stainless steel 304 slotted tube
Specification
Material：stainless steel, brass, aluminum, etc
Size: OD>0.25mm ID>0.09mm
Certification: ISO13485 ISO2008:9001 SGS
Tolerance: +/-0.001mm
Feature： OEM/ODM is offered
Needle Tube Diameter Specifications: according to customers’ drawings
Material: The needle hub is manufactured by Brass-chrome Plated or Brass- nickel Plated.
The needle tube is manufactured by stainless steel.
The production includes a mixed model manual assembly line.
Process: Hole/bore-drilling, bending, sharpening, milling, rolling, stamping, end-narrowing/widening, surface-grinding and shaping, etc.
Our Service:
Sinowares is a professional OEM manufacturer for micro small metal tubes and solutions to tubing production with more than 15 years' production experience in micro small tubes. The smallest tube can be achieved is OD 0.25 mm and ID 0.09 mm. We can supply micro small stainless steel tubes, brass tubes, aluminum tubes, titanium tubes, carbon steel tubes and assembly parts made of micro small tubes and precision parts. In addition, we offer the following machining_flaring, swaging, character engraving, bending, hole drilling, welding, telescoping, sharpening, beveling, etc.. we have workshops for part machining such as bushings, shafts, needles and metal parts injected with plastics, as well as CNC precision parts. Many of our products are used in medical and electronic industry, on aircrafts, automobiles and outdoors
