Medical face mask materials covered under these specifications shall be designated as one or more of the following performance classes based on the barrier performance properties of the materials used in medical face masks.
Features of Military Survival Knife:HANDLE: The cross section of blade: convex grindThis military survival knife handle material adopts G10 composite fiber anti-slip handle, which has high hardness and fatigue resistance, and is comfortable in hand.Knife
Universal Hot and Cold Water Brass Manifold. Each plumbing manifold has a male and female end to allow more sections to be added in multiples of 2 to 12, with a universal hot or cold disk to label each manifold either hot or cold together with an outlet l
Excellent resistance against impact, overload, shock and erosionSmall and exquisite, easy to take, simple to installAlloy material finish, reasonable structure design and nice outlook qualityStainless steel Wind cup, anti-wind load can reach 70m/sLow wind
GJP high quality 9/16" plummer block bearing with solid base housing. Which has grease zerk on 45 degree angle, and the insert bearing has a wide inner ring with two set screws for locking on the shaft, bearing insert and housing are normally assemblied w
Granite saw blade cuts granite of different hardness, the segment sharpness and performance are great, which is also of Good stability,easy cutting and good trimming.
First, the bolt performance grade, that is, the performance grade of bolts for steel structure connection, divided into more than 10 grades of 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9.
GJP high quality 5/8" Smaller Size Pillow Block Bearing with solid base housing. Which is smaller size and has grease zerk on 45 degree angle, and the insert bearing has a wide inner ring with two set screws for locking on the shaft, bearing insert and ho
Coil Industrial Springs is a commonly used elastic element, which is a coil spring that bears axial pressure. The material used is mostly circular in shape, and is also rolled by rectangular and multi-strand steel shackles.
Ball bearing plummer block units, for high temperature applications Size: d 60 mm, B 65.1 mm, H2 24 L:219mmMatching bearing:YAR 212-2F/VA228 Weight:4.45kgs
Available in a large variety of sizes from a width of 10mm up to 250mm. Also available in fully enclosed versions for extra cable protection. The same size also have different type.
Our Metric tapered roller bearings are designated by industry standard Set Numbers with reference to the cup and cone part numbers, as well as some cup and cone combinations that are specific to customer’s applications.
When the 10 Inch flanged gate valve closes, the sealing surface can be sealed only by the medium pressure, that is to say, the sealing surface of the gate can be pressed to the seat on the other side to ensure the tightness.
The opening and closing part of the cast steel gate valve is the gate. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and closed, and can not be adjusted and throttled.