Optical Slits Or Pinholes

Supplier: Mounted slit and pinhole, pinhole array, custom slit, optical slits, optical pinholes, air slits
Services: Transportation and shipping

Perforated straight seam welded tube is made of welding steel belt or steel plate bending in advance. It is made by sub-arc welding or electric welding. We are a custom manufacturer of perforated tubes based on your specs, needs, and project application. We roll and weld your required material and then perforate your pattern into the tubing. We can provide products for filter elements, heat exchangers, oil completion systems, food and beverage production, and airbags, as well as architectural and decorative applications. Specifications: Materials: Stainless steel, steel, zinc coated steel plate Tube Wall Thickness: 0.3 6mm Hole Patterns: round, square, hexagonal, oval and other customized patterns. Maximum Opening Diameter: 35mm Length: 3m or customized We can produce peforated tubes according to the specifications supplied by the customers.

Drill Pipe Screens and Strainers are a vital component in any directional drilling application, protecting valuable equipment from highly abrasive solids. We have rich experiences in manufacturing drill pipe screens and our screens are available in every configuration to fit your specific requirements. Specification of high quality stainless steel drill pipe screens Material: stainless steel 304 & 316L Perforation: 3/16 hole on 5/16 stagger Retrievable with standard overshot Interchangeable ring flanges 33% open area perforation Internal wear distribution sleeve Full length safety retaining rod Note: customization is accepted according to your drawings or specific requirements. Packaging details: 1. Disposable package (bubble wrapping) 2. Plastic cloth 3. Wooden case Please feel free to contact us for more information.

Sapphire is an ultra-high purity single crystal material that is the second hardest material (Moh's Hardness Upto 9H) after Diamond(10H) . It has excellent insulating properties and optical transmittance from 200nm~5000nm; AVG>85% @ Visible Light Freqency. It also has great abrasion and corrosion resistance, low thermal expansion and excellent mechnical properties. As a result, a Sapphire part will exceed other optical materials like quartz, optical glasses in harsh environments, providing barrier and protection between elements. Sapphire parts are normally used in optical and mechanical applications, typically are gas & air analyzers/monitors, UV & IR detectors, high intensity lamps, view ports etc. We offer a wide range of sapphire parts, and customized various shapes and sizes. We can offer complete solutions for sapphire parts fabrication including shaping, grinding, drilling, and polishing.

Rods out of Sapphire are widely used in medical devices, accurate machine and inspection instruments, due to its exceptional properties of high hardness, high strength, scratch resistance, high temperature resistance, purity, chemical durability and superior radiation stability. Sapphire rod is perfect material for high temperature application with no change to its shape and dimension because of its extreme High Softening Point over 2000�°C. Sapphire rod is chemically inert and resistant to attack from most processing environments, such as Acid and Alkalis at temperatures up to ~1,000 C. Sapphire rod is bio-inert. It is the ideal material for bio-engineering, dental and medical bone implants.

Sapphire tubes are ideal material for wide range of industrial applications such as semi-conductors processing, test and analytics, and Lamps and Lamp Envelopes. Typical applications for test and analysics include Biological and chemical sample analysis, Nuclear Magnetic Resonance spectroscopy, Mass spectroscopy, plugged tubes, Thermo-optic temperature measurement, and Inline Petroleum processing analysis. Sapphire tubes are also used as Plasma containment tubes, Process gas injectors, Thermocouple protection, Water treatment, and High intensity lamps. Sapphire tube exhibits high mechanical strength. Sapphire tube with thick walls can be used to house sensors or lasers and protect sensors or lasers from extreme pressure. Its outer diameter and inner diameter can be polished to enable laser light emission and the reflected light measurement. Sapphire tube is ideal for the applications of high pressure systems and vacuum atmospheres. Sapphire tube is the preferred material for plasma containment due to its chemically inert and corrosion resistance. The chemical resistance enable sapphire tube to withstand extreme plasmas with no particle generation.

Jewel Bearings are precision miniature components typically made of synthetic sapphire and ruby because of their superior hardness and ability to accept a high polish. Synthetic sapphire exhibits exceptional performance of high hardness, high strength, scratch resistance, corrosion resistance, and small coefficient of friction. Jewel Bearings out of sapphire are ideal material for instruments, meters, control devices, precision mechanisms where low friction, long life, and dimensional accuracy are important. Due to its high temperature resistance and chemical durability, sapphire jewel bearings are particularly useful for the applications in Petrochemical, Process Control and Medical Instrumentation. Sapphire Jewel bearings present highly consistent static friction and low kinetic friction. sapphire-on-steel has a static coefficient of friction of 0.10~0.15. Jewel bearing surfaces maintain their smoothness even after decades of use, which means jewel bearings have very low friction variability. we offer a wide range of high precision jewel bearings for industrial and military applications. Typical types: Cup Jewel Bearing, Vee Jewel and Ring Jewel Bearing.

Silicon Carbide(SiC) has become a promising material in semi-conductor industry, due to the development of SiC material manufacturing and the decrease of the cost in recent years. Silicon Carbide (SiC) is a wide bandgap material and is the typical representative of the third-generation semiconductor materials. Due to the wide bandgap, high thermal conductivity, high saturated carrier mobility, high threshold breakdown electric field strength, and high chemical stability, it is an ideal substrate for the fabrication of power electronics and radio frequency devices operating at extreme environments, such as high temperature, high frequency, high power, and strong radiation. Therefore, SiC has extensive applications in white-light illumination, automobile electronic, radar communication, aeronautic and aerospace, and nuclear radiation. We have the ability to make processing, like cutting, drilling, dicing, polishing, etc. We have rich experiences on the micro-machining on the hard but brittle materials.

TEM Grids (Transmission Electron Microscopy Grids) are used as specimen support grids for electron microscopes. We customize various patterns of TEM grids according to your exact requirements. Grids can include square mesh grid, hexagonal mesh grid, fine hexagonal grid, finders grids, slot grids, parallel bar grid, folding/double grids, aperture/hole grid etc. Materials can be copper, nickel, aluminum, stainless steel, molybdenum etc. Please send us your specification details of the pattern, bar thickness, material and quantity and we will provide a quotation.