News - MUTTAR TRADING CO., LIMITED

International trade co., ltd. held the 2016 final summary and carnival

The most important task of this trip to gong 1 is the connection between space meetings. this is the world's recognized aerospace technology bottleneck. it is also the biggest that it is facing the only thing that can meet such requirements. zhaoying blog

2020-06-06

Nb loses the chinese name "new bellen" to return home

The new bellen trademark dispute has recently ended in the final result. the guangdong higher people's court (hereinafter referred to as the "guangdong high court") publicly sentenced the new bellen trademark rights dispute. the compensation of 98 million yuan was changed to 5 million yuan. this also means that the new belle brand is no longer regarded as the cottage brand of new balance (hereinafter referred to as "nb"), but a domestic brand that is protected by law. at the same time, nb also lost chinese names in the mainland for the second time.

2020-06-06

The report shows: half of the chinese have access to the internet

Heaven released the 37th "statistical report of the china internet development status" in beijing (hereinafter referred to as the "report"). zhuang rongwen, deputy director of the national internet information office, attended the press conference and delivered a speech.

2020-06-06

Most of the chanel handbags circulating in china are counterfeit products

Heaven released the 37th "statistical report of the china internet development status" in beijing (hereinafter referred to as the "report"). zhuang rongwen, deputy director of the national internet information office, attended the press conference and delivered a speech.

2020-06-06

What is the use of the minimum pressure valve?

The role of the minimum pressure valve is to buffer. when the machine is loaded, we assume that the large pressure difference between the internal separation of the machine from the front and the separation of the machine will be added to the separator, causing the damage to the separator core; the oil lubrication of the machine is carried out by the pressure difference of the machine itself. there is no additional oil pump assistance. when the machine is in the air load, a certain pressure still needs to maintain the circulation. ensure the lubricating oil circulation.

2020-06-06

The main composition and principle of screw air compressor

The screw air compression unit is composed of screw compression unit machine, motor, oil and gas separator, cooler, fan, water separator, electrical control box and trachea, oil pipeline, and regulating system. there is a pair of yin and yang rotations that are combined with each other in the case of the compressed unit. for the direct connection unit, the motor directly drives the yang rotor by the elastic coupling. for the gear transmission, the motor drives the gear shaft through the elastic coupling, and rotates to yangzi through the gear.

2020-06-06

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