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.
Zhongshi enterprise, with its innovative design, excellent products, has been widely recognized in the industry. Through 30 years of development, along the way, it has successfully become a leader in the production of large-scale electronic tin solders in China!
Recognized as “National Specialized and Sophisticated enterprise” by the Ministry of Industry and Information Technology
Worked in the technical committee to draft and publish the national standard“Tin-Lead (GB/T 3131-2020)”
Equipment upgrade.
Entering the field of new energy vehicle packaging products
Establish the "Academician Workstation of Dongguan Guangdong Zhongshi Metal Co., Ltd." (collaborating academician: Guo Rui Vladimir from Guangdong Welding Technology Research Institute)
As a drafting unit, participated in the revision of the industry standard "Non Cleaning Liquid Flux SJT11273-2016"
Fully explore the fields of microelectronics and semiconductor packaging
Invest in high-precision metal and copper profile production projects
Establish the Guangdong Province Metal Brazing (Zhongshi) Engineering Technology Research Center
Collaborate with South China University of Technology on industry university research cooperation
Re to Songshan Lake High tech Industrial Development Zone, Dongguan City
Received the title of National High tech Enterprise
Launch solder paste series products
Acquiring Beijing Aerospace Welding Materials Factory under China Aerospace Science and Industry Corporation, transforming into a technology research and development oriented enterprise, leading the industry's technological innovation
Invented non-volatile organic compound halogen-free low solid content water-based non cleaning flux, officially launched the flux series products
Invest in the research and production project of pre formed solder joint series products
Turning to lead-free RoHS standard production, opening up the path of environmental research and development
Dongguan Humen Solder Manufacturing Factory was established
Set up a green pine sea sail.
Protect the human living environment.
Create an international brand and serve the space industry
Quality standardization.
Create sharing,Return to society
