天天做天天爱天天综合网2021-天天做天天爱天天综合网-天天做天天爱天天爽综合网-天天做天天爱天天射-久久成人动漫-久久成年人视频

Company Profile
Company Profile
|
2023.08.14
Enterprise Profile

Guangdong Zhongshi Metal Co., LTD., a high-tech enterprise, welding material supplier for national aerospace and military units, is a manufacturer that provides high-quality welding materials and customized metal materials for aerospace, military and civil industries. Founded in 1999, the company is headquartered in Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province. The registered capital is 22 million yuan, with an annual capacity of 8,000 tons.

?

The company's products are: preformed solder, solder paste, tin wire, tin bar, BGA tin ball, anode rod, flux, cleaning agent, adhesive, gold wire and gold belt series, custom high precision copper shaped wire and other categories. Products are used in military, aerospace, medical, global electronics and other fields. Cooperative customers include China Aerospace Science and Industry Corporation, Aerospace Science and Technology Group, China Electronics, China Weapons, China Shipbuilding, Chinese Academy of Sciences, Guilin Aerospace Electronics, Shaanxi Aerospace Navigation Equipment Co., LTD., Huawei, ZTE, TCL, BYD, Jingxin Communications, Emerson, Huabai, Huaqin Group, Quanhan, etc.

?

The company has more than 30 independent research and development patents, including 21 invention patents authorized, 2 appearance patents authorized, 1 utility model authorized, and 7 invention patents currently under actual examination. Among them, the patent of "a halogen-free flux for lead-free solder paste and its preparation method" is applied to any product with halogen-free requirements and focuses on environmental protection. The patents of "A high reliability low temperature lead-free solder paste and its preparation method" and "a cored solder wire solid flux that can reduce flying" are suitable for a variety of electronic base plate materials and multiple process Windows, and have a wide range of applications in the electronics industry.

?

The company has won a number of honorary titles, and has been awarded as "National high-tech Enterprise", "Guangdong Engineering Technology Research Center", "Guangdong Famous brand products", "electronic tin solder professional top ten enterprises", "Guangdong Province contract and credit enterprises", "Dongguan patent cultivation Enterprise" and other honorary titles.

?

Committed to R & D innovation is the core value of the company, the company's annual investment in R & D funds accounted for more than 5% of the turnover, R & D team has senior, professional, assistant R & D engineers 19, accounting for about 10% of all members. In addition, the company has conducted technical exchanges and cooperation with Tsinghua University, South China Institute of Technology, Ukraine Barton Welding Research Institute and other universities for a long time, and formed a research and development elite team led by a doctoral supervisor.

?

Zhongshi will adhere to the concept of scientific research and innovation, quality first, and customer service, and strive to be the leader of the global industry.

Zhongshi spirit: innovation and enterprising, the pursuit of excellence, create and share, return to society.

主站蜘蛛池模板: 手机在线成人精品视频网 | 欧美综合影院 | 手机成人 | 日本天堂网站 | 亚洲a区视频 | 性欧美大战久久久久久久 | 亚洲大香伊人蕉在人依线 | 亚洲欧洲中文 | 婷婷深爱五月 | 天天天狠天天透天天制色 | 色视频一区 | 婷婷爱爱| 天堂综合网| 四虎国产精品永久地址51 | 外国成人网在线观看免费视频 | 自拍视频在线播放 | 日日碰日日摸日日澡视频播放 | 欧美在线区 | 日韩福利视频高清免费看 | 最新版天堂资源中文官网 | 午夜视频在线观看完整版 | 天堂网日本 | 亚州免费一级毛片 | 亚洲高清免费在线观看 | 亚洲视频欧美视频 | 天天怕夜夜怕狠狠怕 | 午夜视频在线观看免费视频 | 亚洲男人天堂网 | 亚洲上最大成网人站4438 | 日韩欧美福利视频 | 日本黄视频在线播放 | 亚洲三级一区 | 四虎影院免费在线 | 天天天天天干 | 亚洲国产成人精品区 | 日韩毛片高清在线看 | 日韩高清在线日韩大片观看网址 | 揉女胸视频www网站免费观看 | 天天做天天爱夜夜爽 | 日韩精品一 | 四虎免费在线 |