Welcome to Changsha Saneway Electronic Materials Co.,Ltd Website!

Saneway Electronic Materials

Electronic packaging material manufacturer

support hotline


popular searches: Heat sink materialWCuMoCuCMCCPC


Copper Tungsten

Copper Tungsten heat sinks Copper Tungsten heat sinks

Copper Molybdenum


Cu/Mo/Cu Materials

Cu/Mo/Cu Materials

Cu/MoCu/Cu Materials

Cu/Mo-Cu/Cu Materials

Kovar and oxygen free copper

Kovar oxygen free copper

other products

Glid Copper

They all rely on Saneway

Choose Saneway

Carefully create practical packaging materials for your company's products, improve product quality and enhance corporate competitiveness

Experienced professional team


Relying on the strong technical force of Central South University, we have 20 years experience in developing microelectronic heat sink materials;

25 professional technicians to ensure the project stability;

It provides a strong guarantee for the successful completion of major projects ofnational defense and military industry.

The quality is reliable

R  E  L  I  A  B  L  E     Q  U  A  L  I  T  Y

Adopting raw materials from well-known enterprises in China
to ensure the quality of raw materials

The most advanced heat sink material production line in China;

It has a series of inspection means, such as thermal conductivity
meter, thermal expansion meter, air tightness leak detector,projector
, coating thickness gauge, scanning electron microscope, etc;

100% microscopic examination of the product before leaving factory;

Elimination of outflow of unqualified products .

Guaranteed delivery

D E L I V E R Y     G U A  R A N T E E D

6000 square meters of production base,
mass production, fast delivery;

sintering Equipped withhydraulic press, sintering furnace, rolling mill, lapping machine, wire cutting, CNC,
and other more than 100 sets of equipment;

20 years experience in microelectronic heat sink material production.

Saneway after-sales service

O  U  E  R     S  E  R  V  I  C  E  S

There are 5 major offices in China
(Changsha, Chengdu, Xi'an, Nanjing, Shenzhen;)

Customer complaints,reply within 24 hours;

Equipped with professional after-sales and technicians;

Delivery: Global delivery

Regular visits to communicate, provide technical support.


Look at everyone's evaluation of Saneway

SH service process

Not every company has the ability to serve its customers. The service of sublimation is obvious to all, so you can rest assured!


Two-way understanding and field investigation

15 industry experts, tailored for you

Confirm the final solution

Formal cooperation

Confirm the final design

Large-scale professional production and production

Global logistics transportation

Perfect after-sales service, let you worry free after sale

About us

About sublimation

长沙升华微电子材料有限公司Changsha Saneway Electronic Materials Co.,Ltd      Changsha Saneway Electronic Materials Co.,Ltd is located in Jinzhou New District Indust...understand more >>

What if I don't find a suitable heat sink?

Saneway to exhibit at Electronic China 2019

Saneway to exhibit at Electronic China 2019

Changsha Saneway Electronic Materials Co., Ltd.

Changsha Saneway Electronic Materials Co., Ltd.