What is a Counterbore Hole? A counterbore hole is a cylindrical recess on a PCB that has a larger diameter at the top surface and a smaller diameter at the bottom. The purpose of a counterbore hole is to create space for a screw head or a boltâ??s flange, allowing it to sit flush with or slightly below the PCB surface. The larger diameter at the top accommodates the head or flange, while the smaller diameter ensures that the fastenerâ??s shaft or body fits snugly. What is a Countersunk Hole? On the other hand, a countersunk hole is a conical recess on a PCB that allows the head of a screw or bolt to sit flush with the PCB surface. The shape of a countersunk hole matches the profile of the fastenerâ??s head, creating a seamless and level surface when the screw or bolt is fully inserted. Countersunk holes typically have an angled side, often 82 or 90 degrees, which determines the shape and size of the fastener head that will fit into the recess.
It is a high quality product made from real stone powders. Also real raw beech wood is used for the base of the incense holder and the wood is shaped by hand carving. A pebble pedestal is sent to prevent the conical incense from burning the tree. The incense may go out depending on the air flow in the environment, and you can continue to use the extinguished incense by burning it again. There may be minor superficial differences because of the nature of handmade. The light used in the photo shoot can change the color of the product. So the color of the product to be sent may be a little dark or a little light. As natural wood is used, the color and patterns of the tree vary. You can see samples of the bases to be sent in the product gallery. Diameter for moon figure: 10 cm / 4 inch Dimater for wood tray: 12 cm / 4.7 inch
Having botanical name Cupressus sempervirens, Cypress Oil offered has its origin in France and is a yellow colored liquid with woody evergreen odor. Being insoluble in water and soluble in alcohol and oils, it has Specific Gravity of 0.874 @ 72F, Optical Rotation of 23, Refractive Index of 1.465 @ 72F, Flash Point of 35 C. With major chemical constituents of oil including Terpinolene, Pinene, Camphene, Cymene and Sabino, the oil is extracted using steam distillation process from Cypress which is a perennial, conical-shaped tree having small flowers and round brown-grey cones with seed nuts. The oil blends well with Lavender, Lemon Tea Tree, Cedarwood, Pine, Orange, Marjoram, Juniper, Sandalwood, Clary Sage, Rose, Jasmine, and Cardamom and has uses to combat excessive perspiration, hemorrhoids, oily skin, menorrhagia, rheumatism and varicose veins. The oil also helps in relaxing and soothing the nerves
Product Description Raw materail: PVC+Other chemical Product Introduction: The PVC door and window profile production line can choose different specifications of conical twin-screw extruders according to different profile sections and molds, and configure the corresponding vacuum calibration table, tractor, cutting machine, stacker and other auxiliary equipment. Technical Parameter: Model TPM-180 TPM-300 TPM-600 Width 180 300 600 Model SJSZ-51/105 SJSZ-65/132 SJSZ-80/156 Capacity(kg/h) 180 250 350 Motor power(kw) 22 37 55 Total length(m) 18 22 26 Machine List SJSZ Extruder Mould Vacuum calibration table Haul off Cutter Stacker
ZL type elastic pin tooth coupling  is suitable for coaxial axis drive shaft system, using nylon rod longitudinal section shear strength, can transfer a large torque, 0. 112 ~ 2800KN m. Working temperature -20 ~ 70C, can partially replace the tooth coupling. It has certain compensating axial offset energy force and general damping performance. ZL type is used for ordinary cylindrical shaft holes and ZLD type is used for conical holes. Pay attention to selection. Allowable compensation for axial soil 0.5 ~5mm Radial direction 0. 3 ~ 1. 5mm Angle to 0.5. large aluminum casting , laurel aluminum casting co , aluminum casting mold material , aluminum casting material , aluminum casting molds for sale , aluminum casting machine , aluminum casting methods , aluminum casting molds diy
Germany VSM ceramic flap disc The base of the flap disc is a kind of expendable fiber coated with resin abrasive cloth,our flap disc is made by full-automatic flap disc machine, the quality is reliable and stabilized. The abrasive cloth has VSM ceramic,The even distribution of cloth blades can ensure the most durable grinding effect. Feature: 1. High elasticity 2. High tensile property and bending strength 3. The large grinding quantities 4. High efficiency 5.High cut rate, moderate to high pressure application, cool cut Grain:VSM XK870X ceramic Backing: Fibreglass, Plastic, Nylon Backing design: T27 (flat type); T29(conical type) Application: stainless steel, Titanium and titanium alloy and super alloys Can be customized according to customer's requirement. Warning:ear, eye, face and body protection
Concrete Pole Machine, Concrete Pipe Making Machine, Button Head Machine Factory The centrifuge is in the implementation international JC/T882 1,996 foundations, especially for the production annular reinforced concrete telephone pole Specifications: 1. equal diameter steel mold specification and conical steel mold specification. 2. good service before and after sale concrete street pole moulding machine. The centrifuge is in the implementation international JC/T882 1,996 foundations, especially for the production annular reinforced concrete telephone pole, distribution, and drainage pipe manufactures. Its principle is in makes the centrifugal force using the object which the circular motion produces, causes the concrete to carry on the synthesis dense processing, enables in the unit concrete mixture through the centrifuge high speed rotation to obtain the quite big dense energy, can enable the concrete compactness in a shorter time to meet the anticipated requirements.
Origin: Egypt Color: Bright rich red to bright green skin; green calyx. Shape: Approximately round to slightly conical, wider at the stem end; no obviously twisted or deformed fruit. Size: Diameter 20 - 35mm at widest point; as per pre-ordered requirements. Appearance: With glossy, smooth surface; intact calyx (undamaged attachment); sound seed cavity; free from foreign matter. Sensory: Firm, smooth surface; crisp flesh; strong rich hot flavor (red fruit have hotter flavor than green fruit); no off odors or tastes. Packing: 3 KG per carton. Shipment: 40 ft HC Container takes 20 MT
Germany VSM ceramic flap disc The base of the flap disc is a kind of expendable fiber coated with resin abrasive clothï¼?our flap disc is made by full-automatic flap disc machine, the quality is reliable and stabilized. The abrasive cloth has VSM ceramicï¼?The even distribution of cloth blades can ensure the most durable grinding effectï¼? Feature: 1. High elasticity 2. High tensile property and bending strength 3. The large grinding quantities 4. High efficiency 5.High cut rate, moderate to high pressure application, cool cut Grainï¼?VSM XK870X ceramic Backing: Fibreglass, Plastic, Nylon Backing design: T27 (flat type); T29(conical type) Application: stainless steel, Titanium and titanium alloy and super alloys â??can be customized according to customer's requirement. Warning:ear, eye, face and body protection
PVC Four Pipe extrusion Machine ADVANTANGES: 1. GF series plastic pipe production line is mainly used in manufacture of the plastic PVC pipes with diameters of 16-32mm, it can produce 4 pcs pvc pipes at same time, which greatly improved production efficiency. 2. This PVC Four Pipe Making Machine is composed of conical double-screw extruder, vacuum calibration table, haul-off, cutter, stacker etc. 3. The extruder and the haul-off adopt the quality AC frequency conversion control device. 4. The vacuum pump and motor adopt the famous brand. 5. It may choose the saw blade cutting type or the planet cutting production efficiency. 6. Our company may equipped the special device for the manufacture of the inner wall spiral coil and core layer blister according to the clients requirement. MAIN PARAMETERS:
1.Description:Hydraulic Breaker Chisel:Flat Chisel,Wedge Chisel,Conical Point,Pyramid Point,Blunt Tools,etc.Chisels types and length be made per as clients`required. 2.Material:40Cr/42CrMo; 3.Weight Ranges:can do weight from 3KGS to 300KGS per piece. 4.Mechanical Properties:HARDNESS:Tail:HRC48-52J;Head:HRC53-56J; 5.Technology:Machining-Dimension Check-Heat Treatment-Polish-Surface Painting-Dimension&Surface Re-check-Pack-Delivery 6.Chisels be suit for Soosan,Furukawa,Krupp,Daemo,Atals Copco,JCB,etc.hydralic breakers. 7.Warranty:Payment be returned or re-produce to re-send free if the chisels happens the following problems: A.Dimension problem,wrong dimenion lead to can not install to breaker. B.Broken be in working.
In the complex marine environment, weather, sea conditions, temperature, humidity, salt spray, the relative position for antenna and the satellite will make the VSAT communication more difficult. The marine on the move antenna is designed for such harsh environment. The antenna takes a series of brand new technology and solutions such as innovate four axis tracking structures, conical scan peak tracking technology, narrow bandwidth satellite beacon identify technology, high accuracy GNSS/INS fusion attitude course measurement technology, flexible antenna remote monitoring technology, cross sea seamless auto satellite bandwidth switch technology, 100Hz ship attitude, navigator data real time output, and high transparent wave radome.
In the complex marine environment, weather, sea conditions, temperature, humidity, salt spray, the relative position for antenna and the satellite will make the VSAT communication more difficult. The marine on the move antenna is designed for such harsh environment. The antenna takes a series of brand new technology and solutions such as innovate four axis tracking structures, conical scan peak tracking technology, narrow bandwidth satellite beacon identify technology, high accuracy GNSS/INS fusion attitude course measurement technology, flexible antenna remote monitoring technology, cross sea seamless auto satellite bandwidth switch technology, 100Hz ship attitude, navigator data real time output, and high transparent wave radome.
In the complex marine environment, weather, sea conditions, temperature, humidity, salt spray, the relative position for antenna and the satellite will make the VSAT communication more difficult. The marine on the move antenna is designed for such harsh environment. The antenna takes a series of brand new technology and solutions such as innovate four axis tracking structures, conical scan peak tracking technology, narrow bandwidth satellite beacon identify technology, high accuracy GNSS/INS fusion attitude course measurement technology, flexible antenna remote monitoring technology, cross sea seamless auto satellite bandwidth switch technology, 100Hz ship attitude, navigator data real time output, and high transparent wave radome.
In the complex marine environment, weather, sea conditions, temperature, humidity, salt spray, the relative position for antenna and the satellite will make the VSAT communication more difficult. The marine on the move antenna is designed for such harsh environment. The antenna takes a series of brand new technology and solutions such as innovate four axis tracking structures, conical scan peak tracking technology, narrow bandwidth satellite beacon identify technology, high accuracy GNSS/INS fusion attitude course measurement technology, flexible antenna remote monitoring technology, cross sea seamless auto satellite bandwidth switch technology, 100Hz ship attitude, navigator data real time output, and high transparent wave radome.
In the complex marine environment, weather, sea conditions, temperature, humidity, salt spray, the relative position for antenna and the satellite will make the VSAT communication more difficult. The marine on the move antenna is designed for such harsh environment. The antenna takes a series of brand new technology and solutions such as innovate four axis tracking structures, conical scan peak tracking technology, narrow bandwidth satellite beacon identify technology, high accuracy GNSS/INS fusion attitude course measurement technology, flexible antenna remote monitoring technology, cross sea seamless auto satellite bandwidth switch technology, 100Hz ship attitude, navigator data real time output, and high transparent wave radome.
In the complex marine environment, weather, sea conditions, temperature, humidity, salt spray, the relative position for antenna and the satellite will make the VSAT communication more difficult. The marine on the move antenna is designed for such harsh environment. The antenna takes a series of brand new technology and solutions such as innovate four axis tracking structures, conical scan peak tracking technology, narrow bandwidth satellite beacon identify technology, high accuracy GNSS/INS fusion attitude course measurement technology, flexible antenna remote monitoring technology, cross sea seamless auto satellite bandwidth switch technology, 100Hz ship attitude, navigator data real time output, and high transparent wave radome.
In the complex marine environment, weather, sea conditions, temperature, humidity, salt spray, the relative position for antenna and the satellite will make the VSAT communication more difficult. The marine on the move antenna is designed for such harsh environment. The antenna takes a series of brand new technology and solutions such as innovate four axis tracking structures, conical scan peak tracking technology, narrow bandwidth satellite beacon identify technology, high accuracy GNSS/INS fusion attitude course measurement technology, flexible antenna remote monitoring technology, cross sea seamless auto satellite bandwidth switch technology, 100Hz ship attitude, navigator data real time output, and high transparent wave radome.
Perforated mesh This feature makes perforated mesh popular for making of rigid filter discs, cylinders, filter element support metal pipe and perforated test sieves. Material: Stainless steel 304/304L/316/316L/321/310, aluminum, brass or alloy. Hole style: Round/square or custom. Hole Pattern: The hole are arranged in straight line or stagger line Mesh Opening: 0.6mm--10mm Pitch: 1mm--30mm Perforated Plate thickness: 0.34mm--5mm Features: Anti-corrosive, anti-abrasive, long-lasting life span, easy application, economical, etc. Application: Perforated metal discs can be used as filters or test sieves. We also supply perforated metal cylinders or tubes to support the filter media. It can be processed into the forms of tube, cylinder, sheet and conical as filter mesh, filter cartridge, cylinder or filters for filtration in petroleum, chemical, oil cooler, food and pharmacy.
PVC decorative wire trunking profile production line/PVC profile making machine/ PVC profile production line/ PVC profile extrusion line PVC window and door profile extrusion line/UPVC PVC cable trunking making machine production line/ extruder machinery plant This PVC decorative profile production line adopts advanced technology from Europe and America. It has advantageous features such as novel style, reasonable structure and convenient to operate. SJSZ Series Conical Twin Screw Extruder Die mould Vacuum Calibration Table Haul-offs and Cutting Machine Unite Stacker Control cabinet (Note: Other Auxiliary Machine, such as crusher, mixer, will be provided according to client's requirements)