Offers to Sell

SKF ：VKBA 949 SNR: R170.09 FAG: 713615150 OPTIMAL: 941636 QH: QWB 722 TIMKEN: K81903 RUVILLE: 7009 Ref.: KIA 0K01A 33075/51720 FD000/KK150 33047/OS231-33-075 MAZDA B001-33-047/S231-33-047/S231-33-075/UH74-33-075 BRAND (MODEL) / MARCA (MODELO): MAZDA (121/323) https://www.nmrbearing.com/pr , oduct/wheel-bearing-kit/skf-vkba-949.html

Minimum Order: 1000

Laser Cleaning Machine for Rust,Oil,Resin,Dust,Stain,Coating,Plating,Oxidized Surface Cleaning & Removal 100W/500W/1000W/2000W 400W Three Dimensional Automatic Welding Machine For Precision Metal Welding Ml-W200 can be customized according to the requirements of customers' products, and can realize the welding of metal workpiece in any path such as straight line, circle, etc., several shell of hand, cell phone battery, sensor, medical equipment and other industries Laser welding machine is to use high energy pulse laser to weld objects. The high energy and high density of laser pulse can make the welding flat, the width of weld is small, the heat affected area is small, and the precision welding which can not be realized by traditional technology can be completed. It is suitable for welding of aluminum, stainless steel, gold, silver, alloy, steel and steel, and other materials. Ml-w200 series welding machine is a laser welding machine developed and produced by German welding machine technology. It is suitable for the welding of plane straight line, arc and any track of various materials. Application range: mobile phone battery, jewelry, electronic components, sensors, clocks, precision machinery, communications, crafts and other industries. Three Dimension 400W Automatic Laser Welding Machine For Metal Welding 1 Laser Cleaning Machine for Rust,Oil,Resin,Dust,Stain,Coating,Plating,Oxidized Surface Cleaning & Removal 100W/500W/1000W/2000W Adopts the UK imported double lamp ceramic condenser cavity, corrosion resistance, high temperature resistance, cavity life of 8-10 years High production efficiency, fast welding speed, automatic production line can be realized The laser head can be rotated 360°, the whole optical path part can be rotated 360° and the front and back telescopic Two - dimensional electric table, can adjust the diameter of the spot Laser Cleaning Machine for Rust,Oil,Resin,Dust,Stain,Coating,Plating,Oxidized Surface Cleaning & Removal 100W/500W/1000W/2000W SN Item Parameter 1 Model ML-W400 2 Laser Working Substance ND: YAG 3 Rated Output 400W 4 Maximum Output 500W 5 The Laser Wave Length 1064NM 6 Photoelectric Range 0.2MM—3.0MM(Adjust) 7 The Pulse Width 0.1MS-20MS 8 The Depth Of The Weld ≤3MM 9 Pulse Frequency ≤100HZ 10 The Machine Power 12KM 11 Control System PC 12 Aimed At Positioning Microscope ,CCD , Red Light 13 Table Travel 200*200MM—1200*1200MM(Optional) 14 Demand For Electricity 380V/Three-phase power/50HZ/100A 15 Host System Size 1600*1200*1300MM 16 Cooling System Dimensions 1200*300*900MM Laser Cleaning Machine for Rust,Oil,Resin,Dust,Stain,Coating,Plating,Oxidized Surface Cleaning & Removal 100W/500W/1000W/2000W acuum Cup stainless Steel Bowl Sensor Tungsten Filament High Power Diode Triode Aluminum Alloy Laptop Case Cell Phone Battery Door Handle Mould Electrical Accessories Filter Nozzle Stainless Steel Products Golf Ball Head Zinc-Alloy Handicraft

Rhombic prisms are used to displace a beam laterally without changing its direction. They may be coated to transmit part of the beam and produce two parallel and displaced emerging beams. Can be coated to produce a polarizing beam separator. These prisms are manufactured from either BK7A or Fused Silica. They are supplied uncoated but many coating options are available. Description Of Rhomboid Prism BRD Optical rhomboid prisms are commonly used to displace a laser beam without changing its direction. In imaging applications, rhomboid prisms will displace the optical axis without inverting the image. The lateral displacement is equal to the length of the prism. Rhombus prisms are widely used in the fields of optics, imaging, and photonics. They can be used to replace optical centerline beam folding and three-dimensional systems of different sizes. In modern life, optical rhomboid prisms are widely used in digital equipment, science and technology, medical equipment, and other fields. BRD Optical was founded in 2004, and is located in the city of Changchun-the optic base of China with a beautiful view and profound optical culture. We have state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. BRD optical co. ltd occupies an area of 2,000 square meters, supported by 120 workers.

Minimum Order: 5 dozens

The precision custom optical glass reticle is generally installed on the focal plane of the right eyepiece of the telescope. It is a thin glass with reticle dense lines engraved on the surface of the pole book. In theory, this thin glass also participates in imaging and extends the focal length of the objective lens, which will have more or less influence on the length of the right eyepiece. BRD Optical is one of the few companies producing custom glass reticles because the reticles require extremely high cleanliness. Any tiny dust will produce large black spots during observation. At the same time, the accuracy of the installation position of the custom glass reticle is extremely high. Therefore, try not to disassemble it. If it is disassembled, it must be as it is recovery. We also provide etched reticle optics such as etched reticle 1x sight. Custom Glass Reticles Applications The glass reticle is generally installed on the focal plane of the right eyepiece of the telescope or scope. It is made of a thin glass with a very thin surface engraved with the reticle dense line. In theory, this thin glass is also involved in imaging, extending The focal length of the objective lens will more or less affect the length of the right eyepiece. The glass reticle has extremely high requirements for cleanliness, and any tiny dust will produce large black spots during observation, and the installation position of the reticle requires extremely high precision. The glass reticle generally adopts chromium plating and etching to form the danger of the glass reticle. The line adopts chromium plating, and the luminous type is filled with titanium trioxide or zinc oxide powder after etching. The glass reticle produced by Jiujing has an accuracy of +/-0.002m and is widely used in medical and military fields. For special-purpose reticles, Jiujiang can customize anti-reflection, waterproof, oleophobic, and anti-glare coatings for customers. Custom Glass Reticles FAQs Can A Custom Reticle Be Made?Can A Custom Reticle Be Made? Yes, we can. We will process the template according to the CAD drawings provided by the customer. What Are The Main Processing Methods?What Are The Main Processing Methods? There are mainly two methods of glass reticle etching and photolithography. The correct method will be selected according to the customer's drawing requirements and actual results. BRD optical co. Ltd is a professional precision reticle company, if you want to know more about optical reticle and reflex sight reticle, please contact us.

Minimum Order: 5 dozens

A pyramidal prism/angular cube reflector is always used to reflect a beam of light into the prism, regardless of the direction of the beam. Corner prisms are widely used where accurate alignment is difficult. Corner optical prism rear reflector/pyramid prism, one of the precision optical products, is designed to reflect any light or beam entering the prism surface, regardless of the direction of the prism, can be reflected back to itself. The mirror can only be used at a normal Angle of incidence. Therefore, corner prism retroreflector is an ideal choice for accurate alignment. They have three total internal reflections that work even at very large incident angles. N - BK7 Corner Cube Retroreflectors is made by the precision of N - BK7, suitable for all kinds of visible light. Description Of Optical pyramid Tetrahedral Prism A tetrahedron prism, also known as a pyramidal prism, consists of four planes with different spatial directions. One of the four planes is the incidence/exit plane of light, and the other three planes with different spatial directions are the total reflection plane of light. For more information, please contact us BRD optical co. Ltd.

Minimum Order: 5 dozens

The Powell lens is a quantum leap forward in line generator performance over the simple cylinder lens. A cylinder lens produces a poorly illuminated line, one limited by the non-uniform, Gaussian laser beam. The Powell lens' rounded roof is in fact a complex two-dimensional aspheric curve that generates a tremendous amount of spherical aberration that redistributes the light along the line; decreasing the light in the central area while increasing the light level at the line's ends. The result is a very uniformly illuminated line used in all manner of machine vision applications; from bio-medical and automobile assembly to chocolate chip cookie production. Description Of Powell Prism Powell prism (also known as laser linear generator lens) is an optical marking prism, which can be optimized for the input of laser beam with the diameter of 0.8mm. Powell custom optical prism makes the laser beam can be optimized into a straight line with uniform optical density, good stability and good linearity after passing through. Different from the cylindrical lens which produces the characteristics of central hot spot and faded edge gaussian beam, it can eliminate the distribution of central hot spot and faded edge of gaussian beam and form a straight line with uniform energy distribution. The full fan Angle ranges from 1° to 120°. The standard specifications are 5°, 10°, 20°, 30°, 40°, 45°, 50°, 60°, 70°, 80°, 90°, 110° and 120°. Gaussian laser beam by ordinary cylindrical lens, produces the uneven distribution of straight line, and Powell at the top of the prism is complex two-dimensional aspheric surface, through laser will produce a large number of spherical aberration, light path is redistributed, reduce the light of the central region, increase the edge of the light, to form a uniform line, suitable for all kinds of biological medicine, automobile assembly, food processing and machine vision applications. Used for positioning, laser marking machine, processing marking positioning, marking the building target, laser scanning system, measuring equipment. For a variety of machine vision applications; From biomedical to automotive assembly to chocolate chip cookie production; Mobile phone all kinds of online detection, aircraft military applications, ship plant. For more information, please contact us BRD optical co. Ltd.

Minimum Order: 5 dozens

BRD Optical was founded in 2004, and is located in the city of Changchun-the optic base of China with a beautiful view and profound optical culture. We have state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. BRD optical co. ltd occupies an area of 2,000 square meters, supported by 120 workers. Plano-convex L lenses/Mirrors are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. The use of a plano convex lens (L)/mirror is ideal for all-purpose focusing elements. If you want to know more information about plano convex lens or about plano convex mirror and acrylic plano convex lens, such as the use and refractive index of plano convex lens, please contact us. Description Of large plano convex lens / large plane convex lens BRD Optical Manufactures Plano Convex Lens. The use of plano convex lens: The plano-convex rectangular cylindrical lens can provide positive or negative focal length, which is very suitable for laser line generation or deformed beam shaping. It can be single-axis magnified in various optical applications to make the laser output circular. These plano- convex cylindrical lenses can be combined with other lenses to form a composite imaging system.

Minimum Order: 5 dozens

A plano-convex cylindrical lens is used to condense light in one axis. A positive plano cylindrical lens is able to create a line image from a point of light, to change the aspect ratio of an image or to focus collimated input light to a line. Plano- convex cylindrical lenses are typically used for illumination of slit and line detector arrays, laser projection, laser line focussing and anamorphic beam shaping. If you have any demand, please contact BRD Optical. Descriptions Of Plano Convex Cylindrical Lens The Plano spherical lens acts symmetrically on the incident light in both directions, while the cylindrical convex lens acts in only one direction on the incident light. A typical application is to shape a deformed beam with a pair of plano convex cylindrical lenses. A pair of positive plano-convex cylindrical lenses can be used to collimate and round the output of the laser diode. Another possible application is to focus the diverging beam onto the detector array with a single plano convex cylindrical lens. In order to minimize the spherical aberration, when the collimated beams are concentrated into one line, the collimated light should be incident on the curved surface of the lens, and when the quasi-linear source is used, the line source should be incident on the plane of the lens. BRD Optical was founded in 2004, and is located in the city of Changchun-the optic base of China with a beautiful view and profound optical culture. We have state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. BRD optical co. ltd occupies an area of 2,000 square meters, supported by 120 workers.

Minimum Order: 5 dozens

A cylindrical lens used in many industries is typically used to focus, condense or expand incoming light. A cylindrical optical lens has one cylindrical surface, causing light to be focussed in a single dimension or axis. It can also be used to expand the output of a laser diode into a symmetrical beam. Cylindrical optical lenses are technically more difficult to manufacture than spherical or flat lenses which is why BRD Optical uses state-of-the-art polishing techniques alongside stringent lens assessment to manufacture each lens. The cylindrical optical lenses are typically rectangular, square, or circular and of either a plano-convex or plano-concave design. BRD Optical's cylindrical optical lenses combine low wedge with high surface accuracy. As one of the best optical components manufacturers, we assess the quality of each individual lens using Trioptics centration measurement and a Zygo GPI interferometer. All BRD Optical lenses are available both uncoated or coated with a broad range of high durability, low loss AR coatings, and can be manufactured to 20-10 surface roughness. Here are the different types of cylindrical lenses, such as plano concave cylindrical lens, plano convex cylindrical lens and achromatic cylindrical lens. Optical Cylindrical Lens Applications Cylindrical optics lens can converge or diverge light beams in a single axis. Cylindrical lens is used in many industries and fields such as optical metrology, laser scanning, spectroscopy, laser diode output beam shaping, and light-sheet illumination microscopic imaging. Form the collimated light source into a line light source This is the most widely used cylindrical lens. Taking a plano-concave cylindrical lens as an example, it can be a beam of collimated light that expands into a linear light source according to the magnification. There is also cylinder lens for astigmatism. Collimation of diode output beam The output beam of the laser diode diverges in an asymmetrical form, and its collimation work is more challenging. For example, for a diode light source with a divergence angle, if only a standard spherical lens is used, it can only be collimated in a single direction, and divergence or convergence will occur in the other direction. Using cylindrical optical mirror can decompose the problem into two one-dimensional directions. By combining two orthogonal cylindrical mirrors, the two directions can be collimated simultaneously. Optical Cylindrical Lens FAQS What Is Difference Between Spherical And Cylindrical Lens?What Is Difference Between Spherical And Cylindrical Lens? Spherical lenses are lenses taken out from a sphere such as a ball. Where as, cylindrical lenses are lenses taken out from a surface of a cylinder like a tumbler. Cylindrical lenses have an axis associated with them. Both, spherical and cylindrical power can keep changing through life. What Does A Cylindrical Lens Do?What Does A Cylindrical Lens Do? A cylindrical lens is typically used to focus, condense or expand incoming light. A cylindrical lens has one cylindrical surface, causing light to be focussed in a single dimension or axis. It can also be used to expand the output of a laser diode into a symmetrical beam. How To Detect The Surface Fringe Of The Cylinder ?How To Detect The Surface Fringe Of The Cylinder ? We have zygo and professional lens cylinder inspection system, and can provide a full set of inspection reports. Can You Provide The Main Processing Methods?Can You Provide The Main Processing Methods? According to the quantity of the customer's order and the requirements of the lens index, the appropriate processing technology is selected. There are two types of classical processing methods and high-polishing processing methods. If you want to know the cylindrical lens price or download the cylindrical lens ppt, pleas check on brd optical co. ltd.

Minimum Order: 5 dozens

BRD Optical has been researching optical element processing technology for over 15 years. As one of the best optical component manufacturers and companies, BRD's technology and quality have reached the world's advanced level. In particular, we have developed and studied the processing technology of the optical dome. At present, our products have been completely mass-produced. This also greatly reduces the processing cost. In addition, we can provide custom optical components. We have fully patented the technology. We have state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. While constantly improving the technology, we, as a professional optical products manufacturer, have also enhanced quality management and added a variety of testing equipment, such as Zygo laser interferometer, video measuring system, spectrophotometer, etc. Optical Components Manufacturing & Design Application Served Look For Areas Of Your Industry Optical elements can be large astronomical survey mirrors or small optical communication elements.It could be in a spacecraft exploring the universe, it could be in a probe going deep into the ocean, and of course, it's in our lives. So the optical component design and the selection of optical components companies are very important.

Minimum Order: 5 dozens

BRD Optical was founded in 2004, and is located in the city of Changchun-the optic base of China with a beautiful view and profound optical culture. We have state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. BRD optical co. ltd occupies an area of 2,000 square meters, supported by 120 workers. 1, Non-uniform light source can be homogenized. 2, The pupil is octagon. 3, Can be used to build lighting systems. Description Of octagon based prism Octagonal light guide rod adopts total reflection, which can transform non- uniform light source into uniform light. Regular octagonal prism also makes the lighting more uniform. In the design system, light guide rods of various lengths can be used. The higher the numerical aperture NA value is, the shorter the length of light guide rod is required. It is enough to make the output light uniform. Specifications Of Regular Octagon Based Prism Material N-BK7, Fused   Silica Tolerance of   length ±0.1mm Tolerance of CA ±0.1mm Surface quality 60/40 Surface accuracy λ/2 Parallelism <5 arc min

Minimum Order: 5 dozens

The Grain Grinder is mainly to grind the raw materials into the fine powder. The grain mill is operated by two grinding discs with a toothed groove to grind the material into powder. This maize milling machine can mill various kinds of grains, Chinese herbal medicines, seasoning materials, and other materials into a uniform powder of about 50-200 mesh. This corn grinding machine is the small type of flour mill that can grind all kinds of grains like corn, soybean, mung bean, wheat, dry sweet potato, dried chili, and the Chinese herbal medicines. https://taizyfoodmachinery.com/grain , -mill-grain-grinder/

Anti Virus PVC Portable Inflatable Bathtub Intelligent Constant Temperature Portable Inflatable Bathtub Is Convenient To Use With Water Heater Patient Can Shower In The Bed Directly Inflatable Disabled Bathtub Feature: Cold-resistant soft material: the exclusive design of cold-resistant soft materials, using cold-resistant ultra-soft materials, the cold northern areas will not worry about weathering and cracking due to low temperature; Inflatable waterproof wall: After the bed body is inflated, it surrounds the bathing bed to block splashing water droplets and prevent water from splashing on the bed during bathing. Convenient care, fast and convenient: Convenient care, fast and convenientThe most special part of the design is that people can directly use on their own beds without moving the patients. The bathing machine will not occupy much space after folding, which is convenient for people to put away and use. Advantages of Inflatable Disabled Bathtub Inflatable Disabled Bathtub Automatic heating system ,easy to move, saves water and electricity, low carbon and energy saving, microcomputer voice speaking, constant temperature water to avoid high temperature scalds, Built-in battery, no need to plug in to use. Mobile Shower Machine of Specification Product Name Inflatable Bathtub Capacity of bed 25L/50L Color Green, Blue Bed Size outer diameter L200*W 85*H 25cm bed Inner diameter L180*W 65*H 20cm bed Net Weight 5kg bed Maximum Load 200kg Certification Authoritative CE certification Inflatable Bathtub Material Anti-virus, cold-resistant, high-elastic, environmentally friendly PVC that meets the EU EN-71 standard Notes The bath bed is used for the first time, after inflating it, let it rest for 2 hours before using Model 6923469800292 Anti Virus PVC Portable Inflatable Bathtub Intelligent Constant Temperature 0 Anti Virus PVC Portable Inflatable Bathtub Intelligent Constant Temperature 1 Anti Virus PVC Portable Inflatable Bathtub Intelligent Constant Temperature 2 Anti Virus PVC Portable Inflatable Bathtub Intelligent Constant Temperature 3 RELAXING: An inflatable bathtub with built in pillow for the head for easy & safe full body bathing for bed bound individuals, disabled individuals, immobile persons, bedridden person, hospital use A BETTER BATHING EXPERIENCE: The extra-large adult inflatable bathtub can meet special bed bath needs,makes home bathing easiersafer and comfortable for individuals that are bed bound or with limited mobility, and their caregivers SAFE AND HAPPY BATHING GUARANTEE: They help you or your loved one regain confidence, freedom, and the ability to safely and comfortably access and enjoy their daily activities at home with less stress and more security MEET A SPECIAL NEED FOR BED BATH: Suitable for bathroom, bed room, hospital and so on. With temporary, portable and permanent proposal

Product Name: Epimedium Extract Other Name: Horny Goat Weed Extract Latin Name: Epimedium Brevicornum Maxim Plant Part Used: Leaf & Stem Epimedium Extract supplier:GREEN SPRING Specification: Icariin 5%-98% by HPLC , Icariins 10%,-90% HPLC Solubility: Soluble in ethanol,insoluble in water Appearance: Yellow brown to light yellow fine powder Particle Size: 98% pass 80 mesh Application: Men Health Supplements, Health-care products raw material Shelf life: 24 months when properly stored Physical & Chemical ITEM STANDARD TEST RESULT Visual Appearance Brown Yellow Powder Complies Organoleptic Odor Characteristic Characteristic USP<786> Particle Size 98% through 80mesh Complies USP<616> Bulk Density 40-60g/100ml 48g/100ml USP<616> Tap Density 60-90g/100ml 71g/100ml - Extraction Solvent Ethanol & Water Complies USP<467> Solvents Residuel Meet USP Standard Complies USP<731> Loss on Drying ≤5.0% 1.98% USP<281> Ash ≤5.0% 0.61% Visual   Heavy Metal ITEM STANDARD TEST RESULT TEST METHOD Pb ≤2.0ppm Complies ICP-MS As ≤1.0ppm Complies ICP-MS Cd ≤1.0ppm Complies ICP-MS Hg ≤0.5ppm Complies ICP-MS

Minimum Order: 5 dozens