欧美性爱第1 页,xxxxx中国少妇,日本无码一区AⅤ二三区超碰,国产猛男GAYB0Y1069视频

杭州杭鍋工業(yè)鍋爐有限公司 杭州杭鍋工業(yè)鍋爐有限公司

研發(fā)平臺

R&D

The company is

Municipal enterprise technology center

National high-tech enterprise

Zhejiang Enterprise Research Institute

Provincial hidden champion

Provincial-level specialized, special and new small and medium-sized enterprises

Provincial high-tech enterprise R&D center

Top 100 enterprises in China's machinery industry

The company has a total of 94 R & D personnel, including 20 senior engineers, 36 engineers, 38 assistant engineers, R & D personnel account for 28% of the company's employees.

核心技術

Core Technology