ZBL-U5700 multi-channel ultrasonic detector is the perfect device for cross-hole acoustic wave transmission method. This instrument is specifically designed for testing the pile foundation integrity by using acoustic wave transmission method, and contains
There are 1 vertical pocket on the front left top and 3 large opening pockets around the waist, high quality stitching and highly stretchy polyester spandex material with 6 different sizes
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.
The transmission of the fan is verified by dynamic and static balance. The centrifugal opening system reduces the wind resistance and greatly improves the efficiency ofthe fan.
The soft seated ball valves are mainly used for distribution, cutting off and transition of medium’s flowing. With a small rotation of 90 degrees and turning torque, soft seated ball valves share a well-performed sealing effect.
Large stock of ultra high speed ball bearing 35BNR10STYNDBBCA1 35x62x14mm with high quality and competitive price.We supply many famous brand of bearings, bearings certificate and technical data sheet can be supplied.
Nickel-plated chains are used mainly in the food and packaging industry; the characteristic properties of nickel make it a particularly suitable coating metal for numerous applications
High temperature and high pressure power station gate valve" is also known as the special valve for power station. It is mainly applicable to the pipeline of various systems in thermal power station to cut off or connect the pipeline medium.
● Full breathable mesh backpack with soft shoulder pads● Environmental-friendly material BPA free, Phthalate free and PVC free, safe for your lovely baby
Electric flange soft sealing butterfly valve is suitable for the temperature is ≦ 120 ℃, nominal pressure ≦1.6 MPa for food, medicine, chemical industry, petroleum, electric power, textile, paper making, such as water supply and drainage, gas pipeline adj
School backpack with2 mesh padded shoulder straps , back panel, perfectly fit the spine curve and keep proper gap with your kid's back, make the school backpack sit on back,help to relieve shoulder pressure
This product is widely used in petroleum, chemical, food, dairy, pharmaceutical, machinery manufacturing, sewage treatment, municipal water supply pipelines, fire protection pipelines and other industries.
The transmission of the fan is verified by dynamic and static balance. The centrifugal opening system reduces the wind resistance and greatly improves the efficiency of the fan.