We are a real manufacture witch specialized in link chain for around 20 years and steel wire rope for 10 years. Also, we have an independent trading company to deal with the business of rigging and related hardware.
Electric flanged hard seal butterfly valve adopts precision J elastic sealing ring and triple eccentric metal hard seal structure, multi-level, is widely used in metallurgy, electric power, petroleum, chemical industry and municipal construction and othe
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.
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensor
The wind anemometer for cranes is a very common wind speed sensor. It was first invented by Rubin Sun of the United Kingdom. The sensing part is composed of three or four conical or hemispherical empty cups.
6006 open high precision ball bearing is ofter used in multiple sport machines, such as the radial exercise treadmills, balance car, etc... Besides, this bearing is produced with the good material of chrome steel Gcr-15.
Tungsten carbide die include heading main die, 1st punch and 2nd punch, etc.Main die is to form the body of the screw and punches are to form the screw head.For producing different size & style screw, it’s necessary to change different dies & punches.
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.
Beryllium bronze contains a copper-bismuth binary alloy with Be≤2.5%. In addition to high strength, elasticity, hardness, wear resistance and fatigue resistance, it also has excellent electrical conductivity, thermal conductivity, corrosion resistance, an
Widely used in high and low voltage electrical appliances, electronics, wires, metal locks, auto parts, lighters and ignition devices, pens, light industry, construction, fishing gear, textile, chemical, machinery and scientific research institutions for
PTFE lined diaphragm valves are a special form of shut-off valve that appeared in the 1920s. Its opening and closing member is a diaphragm made of soft material, which separates the valve body cavity from the bonnet cavity and the driving member, so it is
The round blade is a circular blade, which is mainly used for slitting of paper, film, gold, silver foil, aluminum foil, copper foil, etc., requiring the blade to have the least cutting resistance and the highest wear resistance.
We use the most suitable material for fiber cutting tools - tungsten steel, which has high hardness, good wear resistance, high modulus of elasticity, high compressive strength, good chemical stability, low expansion coefficient, low thermal conductivity,