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 supplies the AA320N double-beam atomic absorption spectrophotometer for heavy metal analysis (Pb, Cd, Hg, As) in water, food and soil.Features:* Double-beam optical system ensures baseline stability ±0.005 Abs/30min without long warm-up.* Standard flame atomization; optional GA3202 graphite furnace (ppb-level) and hydride generator.* Deuterium background correction >30x for complex matrices.* Wavelength: 190-900nm; bandwidth: 0.2-5.0nm (6 steps).* 100mm titanium burner, anti-explosion chamber, LCD display, RS232/USB ports.Models:* AA320N: Basic model.* AA320NCRT: Includes PC, printer, and software.Trade Terms:* Quotation within 1 working day.* Installation guidance docs included (Remote video commissioning available).* ISO-certified partners; OEM/ODM available.* Payment: 100% T/T in advance.* Lead time: 15-30 days (excl. shipping).

L7 double beam UV-VIS spectrophotometer, 190-1100nm wavelength range, 1.8nm spectral bandwidth, Czerny-Turner optical system, 8-inch touch screen. Ideal for quantitative analysis in water testing, pharmaceutical analysis and research laboratories.

PMT bare tube with wide spectrum and high gain is a side window type photomultiplier tube designed specifically for low light precision detection. Using quartz glass windows and multi alkali photocathodes, the spectral response covers 165-900 nm (deep ultraviolet to near-infrared), and a 9-stage ring doubling structure achieves high gain of 10 ⁶ -10 ⁷ and nanosecond fast response. It is widely used in environmental monitoring, semiconductor detection, fluorescence analysis, chemiluminescence detection, and photon counting, and supports customized sensitivity, gain, and structure according to drawings.

TAOMSUN ceramic terminal blocks are made from 95%/99% alumina ceramic, offering high voltage resistance, high temperature resistance, and high insulation. Max. working temperature 1300°C, volume resistivity ≥10¹² Ω·cm, dielectric strength ≥15 KV/mm. Suitable for rail transit, power grid, power electronics, and high voltage equipment. Custom hole layout, anti-break structure, metallization service, and component integration available.

TAOMSUN provides aluminum oxide, zirconium oxide ZTA、 Customized processing of silicon carbide precision ceramic structural components. Adopting CIM injection molding, dry pressing molding, and hot die casting molding processes, it supports integrated molding of complex structures such as internal threads, cross holes, thin-walled cavities, and micro steps. Suitable for fields such as analytical instruments, semiconductor packaging, medical devices, industrial pumps and valves, laboratory equipment, etc.

The MPD Series Solenoid Pinch Valve is a magnetic-latching, normally-closed micro pinch valve with zero holding-state power consumption. It features a fully isolated fluid path design, supports panel mounting and an optional position feedback sensor, making it ideal for fluid on/off control in biochemical analyzers, IVD instruments, and microfluidic laboratory equipment.

The TAOMSUN 99% alumina crucible is manufactured from high-quality α-alumina powder by slip casting and high-temperature sintering. With Al₂O₃ content ≥99.0%, it offers high purity, dense structure, excellent high-temperature resistance (long-term up to 1600°C), chemical corrosion resistance and thermal shock resistance. Custom shapes and sizes are available - square, arc, cylindrical and non-standard, manufactured per customer drawings. Widely used in new materials research, electronic ceramics, chemical pigments, metallurgy & mining, laboratory sample analysis, phosphors, rare earths, lithium battery cathode calcination and precious metal melting.

ZTA zirconia toughened alumina ceramic chopper is made of high hardness and high toughness composite ceramic materials. After precision grinding, the parallelism is ≤ 0.005mm, the cutting edge is sharp and wear-resistant, and the service life is better than conventional zirconia products. Custom mold manufacturing for various shapes and specifications is supported, and ZTA raw blanks can also be supplied. Widely used in semiconductor packaging, textile machinery, precision cutting and other fields.

TAOMSUN viscometer hairspring is the core elastic component of rotational viscometers, precision-machined from high-grade beryllium copper alloy (QSn) or 316L stainless steel. It converts fluid viscous resistance into a proportional torsion angle, ensuring linearity and data accuracy of viscosity measurement. Elastic stability error ≤ ±0.5%, fatigue life ≥ 10⁷–10⁸ cycles, operating temperature -40℃ ~ +150℃, compatible with Brookfield LV/RV/HA/HB full series and domestic NDJ series viscometers. OEM/ODM customization per drawing: cross-section, torque (10–200 g·cm), material and dimensions all customizable; samples available from 5–10 pieces.

TAOMSUN precision ruby & sapphire bearings are high-performance support components designed for low-friction, high-speed operation. Made of synthetic corundum (ruby/sapphire), Mohs hardness 9, surface roughness ≤ 0.01 μm, friction coefficient ≈ 0.14 against metal. Three series – through-hole (straight/arc hole, single/double oil groove), end-face (flat/ball/tapered) and groove (double-ball) – cover 12 standard configurations, with outer diameters customizable from Φ0.8 to 6.0 mm. ISO 9001 certified. Overseas sales and technical support provided by METICULAB (Korea).

The TAOMSUN custom single oil groove arc-hole ruby bearing is made from synthetic corundum ruby (Al₂O₃) with Mohs hardness 9. It offers excellent wear resistance, Ra 0.01μm surface finish, and low friction (≈0.14 against steel, dry). The single oil groove stores lubricant to reduce friction, while the arc-hole structure ensures stable, precise positioning. Applications include analytical balances, spectrophotometers, servo motors, CNC spindles, and medical devices. Custom dimensions, tolerances, and geometry are available per drawing. Prototype orders welcome.