On June 16, 2006, Gao Gaoling Sensing System Engineering Co., Ltd. passed the expert appraisal. The pressure sensor has been widely used in the fields of industry, agriculture, chemical industry, petroleum, national defense and science and technology. With the advancement of scienc
Read TutorialLINE CONTROL VALVES 2 1/2 "AND LARGER Butterfly Valves: BUTTERFLY VALVES: These valves should be lugs or international standard IPS tubular connection ports, and are to be standardized according to US valve and fitting manufacturers Association MSS-SP67 standard; DN50 to DN300 DN 200 psi non-im
Read TutorialRecently, Wenzhou Zhongli Valve Co., Ltd. has independently developed more than 10 kinds of ceramic valve new products, including wear-resistant slag gate valve, ceramic globe valve, hard seal ball valve, ceramic gate valve, adjustment ceramic ball valve, ceramic check valve, ceramics Eight new pro
Read TutorialModel NO.: LSY 219-4/6/8/9/10/12/15
Read TutorialYesterday (June 28), the National Development and Reform Commission and the Ministry of Commerce issued the "Special Foreign Investment Access Control Measures (Negative List) (2018 Edition)", which will take effect on July 28, 2018. The special management measures for foreign investment
Read TutorialRecently, the project of “New German B&W Diesel Engine Patent Technology Improvement†by the new Chinese factory of CSIC Heavy Industries was approved by the Shanghai Science and Technology Commission. The project is a secondary development project for Shanghai patents. At the end o
Read TutorialRecently, the SCBH15-2000/10 amorphous alloy dry-type transformer designed and manufactured by Guangzhou Panyu Mingzhu Electric Co., Ltd. passed all the cases including the "susceptible short-circuit capability test" at the National Transformer Quality Supervision and Ins
Read TutorialThe surface nanocomposite technology is used to prepare a new type of wear-resistant anti-friction composite coating. This technology can provide key materials for oil-free lubrication for domestic high-speed sewing machines, and provide technical support for comprehensively improv
Read TutorialMechanical seal, also known as the end seal, which has a pair of perpendicular to the axis of rotation of the end surface, the end of the fluid pressure and compensate mechanical external elastic force, rely on the auxiliary seal with the other end to maintain fit and slide relative to prevent Flui
Read TutorialIn the first five years of the opening of the new century, China's petroleum and chemical industries have made brilliant achievements and attracted worldwide attention. The '15' was a five-year adjustment period. China's petroleum and chemical industries have made great achievements
Read TutorialIn the logistic field, the combat standards are not firmly established. The key is to ensure that the end of combat capability is strong. In early May, the reporter saw in the warehouse belonging to a branch of the Nanjing Military Region that more than 10 container vehicles were lined up.
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