Recently, the “Flat Storage Production Line for Completely Closed Storage Battery” developed by Chongqing Jiangling Instrument Factory was awarded the 2006 National Key.......

"After 50 years of the first nuclear test, China's new type of nuclear submarine equipped with nuclear warheads will realize strategic cruising for the first time, which will allow f.......

In recent years, many domestic well-known fluorine chemical production enterprises have rapidly increased their self-sufficiency in methane chloride, and they have been targeting the silicone industry for development. There has been a trend of integrated development of organic fluorine and sil.......

After more than 700 days of hard work, the R&D team headed by Cui Lianshun, a professor-level senior engineer of Shenyang Blower (Group) Co., Ltd., successfully developed the world's first domestically-milled ternary closed impeller at the end of May this year. Drums h.......

Ningbo Yuren Knitting Machinery Co., Ltd. has successfully developed the GE2—52C new computerized flat knitting machine. The design of the machine from the bottom plate, scissors clips and other structures have obtained national patents.

The flat knitting mach.......

On June 8, the CPG500 seamless line long track strip laying unit jointly developed by China South Locomotive Group Zhuzhou Vehicle Factory, China Railway Fourth Bureau and Central South University passed the factory acceptance review of the Ministry of Railways Science and Tec.......

Three years ago, we designed and installed a solar thermal water supply project with a daily output of 30 tons of hot water at a major hospital in Beijing. Many users from the return visit, the use of very good, 365 days a year, more than 30 tons of hot water per day, the water temperature not .......