PRODUCT CODE	OD	GAUGE	Color code	General specifications
SH3013	0.3	30G	Yellow	0.3×13mm
SH2913	0.33	29G	Red	0.33×13mm
SH2813	0.36	28G	Blue	0.36×13mm
SH2713	0.4	27G	Medium grey	0.4×13mm
SH2616	0.45	26G	Brown	0.45×16mm
SH2516	0.5	25G	Orange	0.5×16mm
SH2420	0.55	24G	Medium purple	0.55×20mm
SH2325	0.6	23G	Dark blue	0.6×25mm
SH2232	0.7	22G	Black	0.7×32mm
SH2138	0.8	21G	Dark green	0.8×38mm
SH2038	0.9	20G	Yellow	0.9×38mm
SH1938	1.1	19G	Cream	1.1×38mm
SH1838	1.2	18G	Pink	1.2×38mm

Made of high quality austenitic stainless steel；
The needle tube adopts the international popular thin wall tube design, with a large inner diameter and high flow rate；
The fine design of needle tip, good sharpness of three-blade structure, fast needle puncture, less pain and less tissue damage；
The 6:100 conical fitting produced according to international standards has accurate size and good compatibility with medical devices
The specification identified by the colour of the needle hub is easy to distinguish and use, and the translucent design is adopted, so that the blood return can be easily observed
The shield type protective shell can effectively shield the needle tip after use, so as to ensure that the needle tip will not accidentally stab the medical staff, patients and other people, so as to achieve the protective effect and reduce the infection.