An auto refractometer is a diagnostic machine commonly used by eye doctors to measure the refractive error of the eye. It is a useful tool for determining the appropriate prescription for contact lenses or eyeglasses.This auto refractometer uses 8†TFT
Take advantage of the on-demand CNC turning service and get reliable metal and plastic turned parts for your unique projects. with advanced technologies and expert technicians, SHD produces high-quality custom prototypes and end-use production parts. Our
The LCD vision chart is a commonly used instrument for eye examinations, vision screening, and vision correction. It includes various charts such as letters, numbers, graphics, etc., with different sizes and brightness levels. The LCD vision chart is suit
RM-160 and RK160 are equipped with a powerful processor, which is combined with the Hartmann-Shack wavefront technology. This technology is designed to measure the optical aberrations of the eye, thereby providing accurate results.
1.Small size and light weight one handhold only 401 gram2.Built-in 2*2000Mah 18650 type lithium battery3.Fast pumping with 25000RPM high-speed motor4.Preset tire pressure,stop when full pumped
As an ISO 9001 certified company,we machine CNC turning lathe parts to meet tight tolerance requirements.Based on your design,our CNC lattes can reach tolerances of up to+0.005".our standard tolerances for CNC milled metals is Iso 2768-m and Iso 2768-c fo
The preparation method of 4-Amino-2-Chloropyridine CAS 14432-12-3 Intermediates CAS 14432-12-3 is to use isonicotinic acid as raw material and chlorine it with phosphorus oxychloride to obtain 2-chloropyridine-4-carboxylic acid. Then it reacts with ammoni
Corrosion-resistant self-priming pump adopts high quality stainless steel main material, with technical mechanical seal as shaft seal, two different impelers of semi-open and closed structure can be used for conveying different media, and the connection b
Mold Core And Cavity Material: 2344Mold Base Material: P20Runner: Needle Valve Hot RunnerCharacteristic:Can hold 100 degrees of boiling water / Water-tight
4-bromopyridine hydrochloride CAS 19524-06-2 as a drug substance intermediate with the chemical formula C5H4BrN·HCl and CAS number 19524-06-2, is a chemical compound that is used in various applications, primarily in the field of organic synthesis, pharm
Nitrile butadiene rubber (NBR) is a copolymer made of acrylonitrile and butadiene monomers. It is mainly produced by low-temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance, and Excellent bondin
Nitrile 70 duro o ring is NBR rubber, also known as nitrile rubber, is a synthetic rubber that is highly resistant to oil, fuel, and other chemicals. It has a wide range of applications in the automotive, aerospace, and industrial sectors, where its resis
1.Small size and light weight one handhold only 401 gram2.Built-in 2*2000Mah 18650 type lithium battery3.Fast pumping with 25000RPM high-speed motor4.Preset tire pressure,stop when full pumped
Vacuum strong self-priming pump is a new type of multi-function pump type, mainly composed of motor, pump body, pump cover and rotor assembly and other components, driven by the motor installed in the pump body and pump cover rotor assembly high-speed rot
Plastic bucket molds are used to produce plastic barrels. Pinguan Mold has a strong design team, which can accept samples, 3D drawings, 2D drawings, quotations and open molds. Welcome to consult and quote!
1.Small size and light weight one handhold only 401 gram2.Built-in 2*2000Mah 18650 type lithium battery3.Fast pumping with 25000RPM high-speed motor4.Preset tire pressure,stop when full pumped