Precision machined stainless steel sample needle for BS200 series biochemistry analyzer sampling position. Machining tolerance ≤0.01mm, smooth polished surface resists liquid carryover for accurate, stable sampling. Plug-and-play replacement, ready to use. OEM customization available, 5-10 pcs trial order accepted. Made in Suzhou, China by TAOMSUN.

TAOMSUN stainless steel stirring needles are precision-machined components designed for laboratory analytical instruments, providing reliable sample mixing and stirring for biochemistry analyzers and other laboratory analyzers. Materials SUS304 / SUS316L, corrosion-resistant and high strength. Stir head shapes: flat, spiral, cross, special – machined to drawing. Outer diameter 0.8–6 mm, surface roughness Ra 0.1 μm or less, straightness 0.05 mm or less to minimize sample residue and ensure accurate stirring position. Optional PTFE (Teflon) coating. Small-batch trial orders (1–10 pieces) supported. Custom to drawing with stable lead time. Overseas sales / technical support provided by METICULAB (Korea).

TAOMSUN stainless steel cleaning needles are precision-machined components designed for laboratory analytical instruments, providing reliable cuvette washing and fluid-path cleaning for biochemistry analyzers and other laboratory analyzers. Materials SUS304 / SUS316L, corrosion-resistant and high strength. Outer surface roughness Ra 0.1 μm or less; inner surface polishable to Ra 0.06 μm or less, minimizing liquid residue. Straightness 0.05 mm or less for accurate cleaning position. Optional PTFE (Teflon) coating (domestic / imported), easy to clean, corrosion-resistant and anti-adhesive. Length, diameter and nozzle hole count customizable to drawing; small-batch trial orders (1–10 pieces) supported. Overseas sales / technical support provided by METICULAB (Korea).

TAOMSUN analyzer sampling needles are precision-machined components designed for laboratory analytical instruments, providing reliable liquid sample handling for biochemistry analyzers and other laboratory analyzers. Materials SUS304, SUS316L, titanium and titanium alloy, meeting different corrosion resistance and strength requirements. Outer surface roughness Ra 0.1 μm or less; inner surface polishable to Ra 0.06 μm or less, minimizing sample residue. Straightness 0.05 mm or less to avoid deflection and jamming in automatic analyzers. Optional PTFE (Teflon) coating (domestic / imported), easy to clean, corrosion-resistant and anti-adhesive. Length, diameter and tip shape customizable to drawing; small-batch trial orders (1–10 pieces) supported. Overseas sales / technical support provided by METICULAB (Korea).

TAOMSUN slotted piercing needles and tubular stainless steel custom parts are designed for laboratory analytical equipment, suitable for piercing laboratory reagent bottles. The slot structure effectively relieves pressure and vents air, preventing negative pressure or splashing during piercing. Materials optional SUS304 / SUS316L, corrosion-resistant with high strength. Slot width × depth customizable per drawing, finish Ra 0.2; outer surface roughness Ra 0.1 μm or less; inner surface polishable to Ra 0.06 μm or less; straightness 0.05 mm or less, ensuring accurate piercing position. Optional PTFE (Teflon) coating, anti-adhesion and easy to clean. Trial orders of 1–10 pieces supported, custom machining per drawing, stable lead time. This product is a laboratory equipment component for laboratory use only. Overseas sales / technical support provided by METICULAB (Korea).