At present, the situation facing China's foreign trade development is more complicated and severe than in 2014. In the first 10 months of 2015, China’s exports were 1.86 trillion US dollars, down 2.5% year-on-year. From the perspective of export products, mechanical and electrical product-----
There are many types of environmental testing equipment, but the widely used environmental testing equipment is the high temperature, low temperature, and damp heat test chambers. Nowadays, the most popular is the test chamber that combines high temperature, low temperature, and damp heatâ€-----
In the Xinxingxing tea roasting factory on the section of the straight ninth primary school in the Second Ring Road County, a chain-leaf tea roasting machine that can be processed on a daily basis is in trial operation. The tea baking master controls the Tieguanyin into the end of the chain plate -----
Recently, at the WTO Technical Barriers to Trade Committee meeting, many members of the WTO raised trade concerns related to tire problems. The tire problem that the meeting focused on was mainly that members expressed concern about the tire-related control measures introduced by the EU and Saudi -----
[China Instrument Network Standard Sharing Circle] Ningbo Water Meter Co., Ltd. (abbreviation: Ningbo Water Meter) participated in the revision of Part 4 and Part 5 of the GB/T 26831 “Community Energy Metering and Receiving System Specificationâ€. The formulation of standards promotes the-----
Common technical standards for domestic valve materials by solution treatment austenitic - ferritic steel bar or specimen mechanical properties a  GB / T 20878 In the serial number Unite digital Code New brand Old brand Provisions non-proportional extension Strength R P0.2 b / (N / mm-----
With the rapid development of the domestic manufacturing industry, higher requirements are placed on the production efficiency and product quality. The manufacturing precision of various types of parts is getting higher and higher, and the shape is becoming more and more complex. The -----