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Warm congratulations to BLCH Pneumatic Technology Co., Ltd. won the Ministry of Industry and Information Technology of the fourth batch of specialized special-new“ small giant enterprise.
In 2004, due to the persistence of the pneumatic industry, we established BLCH Pneumatic & Technology Co., Ltd. Suddenly looking back, BLCH has gone through 19 years of glorious process, has become a giant tree from a seed, standing at the forefront of China's pneumatic industry. Here, we would like to express our deep gratitude to our country, our partners and the support from all our social friends. Thank you for wholehearted assistance.
Over the past 19 years, BLCH people have stepped forward step by step to a career ladder with the tenacious spirit of struggle and the strong support of all walks of life. They have embarked on the road of specialization, refinement and internationalization, and are determined to build the strongest manufacturer of pneumatic products and the most influential and valuable professional brand in China.
Facing the ups and downs of the external environment, BLCH will never forget its original intention, adhere to the strategic policy of "three advances, two promotion and two goals" in line with the reverence for the natural environment and the pursuit of the ultimate products and services, take "building world-class aerodynamic products" as the enterprise goal, take "Love, Learn, Innovate, Comprehend" as the enterprise concept, strive for employees, communities, partners and sustainable human development; strive to become the world's first-class,top pneumatic company !
Due to the Dragon Boat Festival is coming, to thank all the staff has always made their hard efforts for the development of the company, 12th June afternoon, BLCH prepares
Dragon Boat gifts for employees, makes staff deeply feel the enterprise family’s care and warmth.
On the 13:30 afternoon, distributing work starts. And we cooperate with each other, in handling and distribution, in order to let each department’s colleagues get gift: one box of rice dumplings and one box of yogurt. Laughter is permeated with the atmosphere of joy everywhere.
Boxes full of love and bless get into the hands of the every employee. Rice dumplin is Chinese traditional food, not only for the taste, it brings more wishes!
Since the second quarter of last year, with the recovery of global trade, international shipping prices continue to climb, constantly refresh the “record.” In the first half of 2021, shipping prices continued to “rise”, and professional agencies predict that the trend will continue in the third quarter.
China’s shipping industry is in the best recovery period in history, and the country’s shipping market is expected to continue to pick up in the third quarter of 2021, according to a new report released by the Shanghai International Shipping Research Center on July 5. At the same time of capacity increase, freight rates will also usher in a new round of rising prices.
According to Zhou Dequan, director of Shipping Development Research Institute of Shanghai International Shipping Research Center, in the third quarter of 2021, the climate index and confidence index of shipping related enterprises will still remain above the scenery line. Among them, China’s shipping climate index is expected to be 121.00 points, down 5.40 points compared with the second quarter, maintaining in the relatively prosperous range. China’s shipping confidence index is expected to be 162.73 points, down 1.46 points compared with the second quarter, still maintaining in a strong climate range. Chinese shipping industry thaw trend is visible from this spot.
In the second quarter of 2021, China’s shipping climate index reached 126.39 points, a new record high since the release of the index. China’s shipping confidence index was 164.20 points, basically flat with the first quarter, maintaining in a strong climate range.
Shipping enterprises continue to increase the delivery of shipping capacity
In the second quarter of 2021, the shipping capacity of shipping enterprises continued to increase, the utilization rate of shipping space continued to rise, and the freight income increased significantly. In spite of the significant increase in operating costs, the company still maintains a strong profit; Loan liabilities continue to reduce, labor demand increased substantially, working capital is very comfortable, enterprise financing is relatively easy, shipowners’ willingness to invest in transport capacity continues to strengthen, enterprise risk resistance ability rises steadily.
The report shows that in the second quarter, the climate index of shipping enterprises is 132.70 points, 12.85 points higher than that of the first quarter, entering a relatively climate range. The confidence index of shipping enterprises was 168.66 points, down 4.96 points compared with the first quarter, but still maintained in the strong climate range, indicating that entrepreneurs have sufficient confidence and are optimistic about the future prospects.
Container transport companies in the second quarter made a big profit, entrepreneurs are full of confidence in the future business, optimistic about the market. In the third quarter, the climate index of container transport enterprises is expected to be 136.09 points, and the confidence index is expected to be 168.31 points, both entering the relatively climate range.
After making profits from the second half of 2020 to date, shipping companies said in the third quarter that they will continue to increase the launch of ship capacity. According to the survey conducted by China Shipping Climate Index Compilation Office of Shanghai International Shipping Research Center on the planned new shipping capacity of shipping enterprises in the next quarter, 18.63% of the enterprises said that they expected the new shipping capacity to increase by more than 20% compared with the second quarter. 25.49% of the enterprises said they expected the new capacity to increase by 10%~20% compared with the second quarter; 36.27% of the enterprises said they expected the new capacity to be basically the same as the second quarter; 17.65% of the enterprises said they expected the new capacity to drop by 10% to 20% compared with the second quarter. 1.96 percent of enterprises said they expected new capacity to drop by more than 20 percent from the second quarter.
Air source treatment is the component working by using the pressure of the gas or the expansion of the force. It Includs air filter, pressure regulating valve, oil lubricator, etc. Pneumatic products are widely used in metallurgical mechanical and electrical, construction, transportation equipment, home appliances, light industry, machine tools, medical, packaging industry and other industries automation production. However, because the compressed air can not be directly used t, it contains a certain amount of moisture, oil and dust. After compression, the air temperature is as high as 140-170℃, and some of the water and oil have become gaseous. Therefore, it is necessary to use the compressed air after purification treatment to run the mechanical equipment.
The air source treatment includes air filter, pressure reducing valve and oil lubricator. Some companies’ solenoid valve and cylinder can do oil-free lubrication (lubricating air by grease), which does not need to use oil mist device. The filtration degree is generally 50-75μm, the pressure regulating range is 0.5-10MPa, if the filtration accuracy is 5-10μm, 10-20μm, 25-40μm, and the pressure regulating is 0.05-0.3Mpa, 0.05-1Mpa three large pieces of no pipe connected components called three coupling. The three components are indispensable air source devices in most pneumatic systems. They are installed near the gas equipment and are the final guarantee of compressed air quality. The installation sequence of the three pieces is air filter, pressure reducing valve and oil mist device according to the inlet direction. The combination of air filter and pressure reducing valve are called pneumatic coupling. We can also set air filter and pressure reducing valve together, it becomes a filter regulator (function and air filter and pressure reducing valve combined with the use of the same). Oil mist in the compressed air is not allowed in some occasions. It is necessary to use the oil mist separator to filter out the oil mist in the compressed air. In summary, these components can be selected as needed, and they can be used in combination. The air filter is used to clean the air source. It can filter the moisture in the compressed air and avoid the moisture entering the device with the gas. The pressure reducing valve can stabilize the pressure of the air source, so that the air source is in a constant state, and the damage to the hardware such as the valve or actuator can be reduced due to the sudden change in the air pressure of the air source. The filter is used to clean the air source. It can filter the water in the compressed air and avoid the water entering the device with the gas. The oil mist can lubricate the moving parts of the machine body, and can lubricate the parts that are not convenient to add lubricating oil, thus greatly prolonging the service life of the machine body.
Solenoid is the generic term for a coil of wire used as an electromagnet. It also refers to any device that converts electrical energy to mechanical energy using a solenoid. The device creates a magnetic field from electric current and uses the magnetic field to create linear motion. Common applications of solenoids are to power a switch, like the starter in an automobile, or a valve, such as in a sprinkler system.
A solenoid is a coil of wire in a corkscrew shape wrapped around a piston, often made of iron. As in all electromagnets, a magnetic field is created when an electric current passes through the wire. Electromagnets have an advantage over permanent magnets in that they can be switched on and off by the application or removal of the electric current, which is what makes them useful as switches and valves and allows them to be entirely automated.
Like all magnets, the magnetic field of an activated solenoid has positive and negative poles that will attract or repel material sensitive to magnets. In a solenoid, the electromagnetic field causes the piston to either move backward or forward, which is how motion is created by a solenoid coil.
In a direct-acting valve, electric current activates the solenoid, which in turn pulls a piston or plunger that would otherwise block air or fluid from flowing. In some solenoid valves, the electromagnetic field does not act directly to open the conduit. In pilot-operated valves, a solenoid moves the plunger, which creates a small opening, and pressure through the opening is what operates the valve seal. In both types, solenoid valves require a constant flow of electrical current to remain open because once the current is stopped, the electromagnetic field disperses and the valve returns to its original closed position.
In an automobile ignition system, the starter solenoid acts as a relay, bringing metal contacts into place to close a circuit. The starter solenoid receives a small electric current when the car’s ignition is activated, usually by the turn of the key. The magnetic field of the solenoid then pulls on the contacts, closing the circuit between the car’s battery and the starter motor. The starter solenoid requires a constant flow of electricity in order to maintain the circuit, but because the engine is self-powering once started, the solenoid is inactive for most of the time.
Solenoids are incredibly versatile and extremely useful. They’re found in everything from automated factory equipment to paintball guns and even doorbells. In a chime doorbell, the audible chime is produced when a metal piston strikes a tone bar. The force that moves the piston is the magnetic field of a solenoid that receives electric current when the doorbell is pushed.
BLCH Pneumatic Science and Technology Co. Ltd was founded in August 2004, it is located in the YUEQING economic development industrial zone. The company covers an area of 24000