LONGKETER supplying a comprehensive range of HIGH ALUMINA BRICKS.Alumina content up from 45%-95% and service temperature up to 1900℃ are classified to HIGH ALUMINA BRICKS.
The special calcium zinc stabilizer developed for high-speed extrusion and high filling of PVC is mainly a processing raw material additive synthesized by a special composite process with calcium salt, zinc salt, lubricant, antioxidant, etc. as the main r
Rotary Paddle Level Switch utilizes micro motor as drive device, transmission shaft contact with clutch. When it doesn't contact with material, the motor runs normally; when the blade contacts with material, the motor stops running; testing device outputs
1-MCP is an ethylene inhibitor for the preservation of ethylene-sensitive fruits, vegetables and flowers. Because of its outstanding characteristics such as extremely low dosage (≤1ppm), high safety, convenient use, and low cost, it has been widely used a