Shenzhen Douwin Technology Co., Ltd.

Create value for customers, keep customers satisfied, and be respected by customers.

OEM/ODM

OEM or ODM are available.

We have a professional team, who can provide you the best drawing design.

There are enough professional and advanced production equipments, which gurantee the quality and quantity of the chambers.

Our factory is located in Tonghu Technology Town, Country Garden, Huizhou.

Our Production Lines: Clean, Standard, and Beautiful

R&D

Douwin attaches great importance to the R&D of the environmental test chambers, so it has set up a R&D department in the company.

Through the efforts of Douwin members, in 2018, we has introduced multi-temperature cool storage energy-saving test chamber and energy-saving transformation service.

The core technology is multi-temperature cool storage, which has been shortlisted in the 2018 technical key project of Shenzhen Science and Technology Innovation Commission, and it was awarded 3 invention patents.

Our Culture Ideas:

Provide a platform for staff, keep staff satisfied, and let them grow together with company

Douwin has a big professional team. We work together as a team, and live together as a family.

Every year, Douwin holds team building activities to enhance the communication amony the collegues.

This is our team.

Douwin History

1999

In 1999, Douwin entered the environmental test chamber industry and provided technical services of the test chamber for Cisco in China.

2005

In 2005, shenzhen Douwin Technology Co., Ltd. was established to become a certified supplier of Cisco global supply chain system, providing environmental testing equipment for CRDC (Cisco R&D Center) and its global supply chain, and exporting products to Asia-Pacific and Europe.

2011

In 2011, Douwin seize the opportunity of high-speed development to be the qualified supplier of HUAWEI, ZTE, H3C and other world well known communication enterprises.

2012

In 2012, became a national high-tech enterprise.

2018

In 2018, we cooperated with the top universities in China to specially research the energy-saving technology of the chamber, and made a great breakthrough. The technological achievement was shortlisted in the 2018 technical key project of Shenzhen Science and Technology Innovation Commission, and it was awarded a number of invention patents.

In 2018,won Huawei Core Supplier Delivery Award.

2019

In 2019, reached a new level, with a sales turnover of 100 million RMB.

2021

In 2021, with the delivery of Huizhou factory, Guangdong Douwin Energy Saving Test Equipment Co., LTD, a wholly-owned subsidiary, was established to provide better service for customers.

The services that we can provide:

1. Chamber whole machine sales (universal type or custom type are avialable)

2. Chamber spare parts sales (finned evaporator,finned condenser,shell and tube condenser,polyurethane foam board,refrigerating unit,temperature and humidity control system)

3. Test chamber energy-saving upgrade and transformation（Our company owns the saving-energy technology and a professional R&D team. We can provide chamber energy-saving upgrade and transformation service for different types of chamber, even for different brand.）

4. Overseas brand agents (We are confident with our products, and committed to let our brand to the world, so we are finding the partners to join us)

5. Overseas cooperative after-sales service division (At present, our after-sales service system is relatively com-plete. We have after-sales points in many countries. Due to the need of development, we are starting to lay out the overseas after-sales service system, we look forward to your joining us.)

6. Customers can get a 1-year free warranty.