Changsha Sublimation Microelectronics Material Co., Ltd.

A high-tech enterprise specializing in the research and development, production, sales and service of high-performance electronic packaging materials.

Corporate Promotional Film

2000 Year

Founded in 2000

39960 Square meters

Occupying an area of 39,960 square meters

55 Item

Granted 55 patents

600 Many

Collaborative Clients

Who is the saneway

Manufacturer of Electronic Packaging Materials

升华微

Changsha Saneway Electronic Materials Co., Ltd.located in Ningxiang High-tech Zone, Changsha, Hunan, is a high-tech enterprise dedicated to the research, development, production, sale and service of high-performance electronic packaging materials. It is also one of the university-industry cooperation demonstration bases of Central South University. The company specializes in the development and production of high-performance electronic packaging materials such as tungsten-copper, molybdenum-copper, CMC（Cu/Mo/Cu）, CPC（Cu/MoCu/Cu）, diamond-copper, etc. The service areas involve microwave RF, optical communication, semiconductor lasers, power semiconductors, etc. With advanced material preparation technology, comprehensive material testing equipment and modern scientific management system, and relying on the strong technological development strength of Central South University, The company has established a leading and well-capitalized production base of electronic packaging materials in China.In the field of electronic packaging materials, the company is at the forefront of the industry and provides solid support for the continuous innovation and development of China's electronics industry.

Enterprise Culture

Technological innovation, quality first, customer first, global service

Our Mission

Provide customers with high quality and low cost heat sink materials

Our Vision

Become a supplier of heat sink materials for electronic packaging

Our Values

Customer first, people-oriented, honest, enterprising and cooperative responsibility

Customer first: to continuously improve the core competitiveness of products and services, is the fundamental basis of enterprises.
People-oriented: Let employees work with dignity within the organization, stimulate potential and realize value.

Honesty and enterprising: only stable and far-reaching; pioneering and enterprising, the torrent of courage.
Collaboration: Collaboration is to sublimate the inner quality of employees and guarantee the success of the team.

Development Process

1999-2023

In the future

Products will continue to innovate, providing customers with more technical services they need

2023

The construction project of annual output of 30 million electronic packaging materials was officially put into operation

2022

The company has developed COB tungsten copper products and won the honorary title of "Country Province Specialized, Expert, Unique and New Little Giant Enterprise". The R&D center has won the honorary title of "Hunan Province Enterprise Technology Center"

2021

Changde Saneway Metal Surface Treatment Co., Ltd. was founded and changsha tengchuang was mergered, steadily increasing market share

2020

The company has successfully restructured and deepen reform nickel plating technology on the surface of heat sink materials, solving the problem of poor soldering of chip carriers. The nickel plating process has been improved and optimized