Dimethyldichlorosilane hydrolyzate process developed successfully

The major international cooperation project undertaken by Zhejiang Xin'an Chemical Industry Group Co., Ltd. is the 15,000-ton/year dimethyldichlorosilane hydrolysate production process technology development, which was recently approved by the Zhejiang Science and Technology Department.

Phosphate fertilizer: expansion focuses on building industry

The expansion of China's phosphate fertilizer industry can be summed up in three stages. The first stage is during the “Seventh Five-Year Plan” and “Eighth Five-Year Plan” period. The industrial expansion begins with the country’s huge investment in building

Qingdao Double Star: Successful Transition to the World


China has become the world's largest auto consumer market and tire consumer market. It is estimated that by 2010, China's total tire demand will be approximately 300 million. This has created a good market environment for the development of China's tire industry. In order to i

Research on Wire EDM DNC System for Die Making System

Abstract : The structure and implementation method of direct digital control (DNC) WEDM system for die manufacturing system are studied to improve the automation level of the system, overall production efficiency and response speed, and

Gate valve, butterfly valve and the difference between the valve

The gate valve is the kind of disc we have seen that opens, and when the disc is rotated, the brake inside will act, thus achieving the function of the switch. The butterfly valve inside it has a rotating butterfly, it will start when you turn the handle. Both are named for their structure. Glo

The world's fastest sewing machine is available

Recently, Japan Brother Industries Co., Ltd. successfully developed a new type of electronic tying and reinforced sewing machine with the fastest splicing speed in the world, model KE-430D.

This model achieves the highest seam speed in the world of knotting: 3 200rpm.