Guizhou Aerospace Wujiang Electro-mechanical Equipment Co.,Ltd company profile

GAWEE is a professional high-tech company which is located in the famous Zunyi City,Guizhou provice,China.

GAWEE has been engaged in the research of supercritical fluid technology for 20 years, including supercritical CO₂ extraction,supercritical CO₂ drying, supercritical printing and dyeing, supercritical foaming, supercritical water oxidation, etc.

GAWEE has established the only national class Engineering Research Center for Supercritical Fluid Technology and Equipment in China.

GAWEE has provided more than 300 sets industrial-scale SCFE machine and dozens of pilot-size machine all over the world，
which are used in food, cosmetics, medicine, industry and other fields.

With the development of supercritical technology and equipment, GAWEE built the largest aerogel supercritical production line to
produce aerogel composite in China.

GAWEE owns a long manufacturing history of mechanical and electrical equipment from 1971.

1971 The original company------Wujiang Mechanical Factory was founded.

1996 Wujiang Mechanical Factory began the research of SCFE.

2001 Wujiang Mechanical Factory was reorganized and renamed to Guizhou Aerospace Wujiang Electro-mechanical Equipment Co., Ltd.（hereinafter referred to GAWEE）.

2002 GAWEE successfully manufactured the first 1L SCFE machine. Then GAWEE successively manufactured 5L, 10L, 25L SCFE machines for some companies in China. 

2003 GAWEE manufactured the first 50L SCFE machine. Then GAWEE successively manufactured 100L,300L, 400L, 600L SCFE machine for some famous companies in China. 

2008 GAWEE successfully manufactured Molecular distillation equipment.Provide dozens of sets of molecular distillation equipment for domestic and foreign customers.

2012 GAWEE first exported SCFE machine to Taiwan and India. GAWEE expands the application of supercritical technology:research on supercritical CO₂ drying aerogel.

2013 GAWEE established 1500L×6 supercritical CO₂ drying production-line to produce Aerogel.

2015 GAWEE established National Engineering Research Center for Supercritical Fluid Technology and Equipment.

2017 GAWEE established 2000L×10 supercritical CO₂ drying production-line to produce Aerogel.

2020 GAWEE manufactured 5000L×3 SCFE machine and deliveried to user.

GAWEE provides SCFE Equipment, Molecular Distillation Equipment, Pressure Vessel,Aaerogel Insulation Materials, and R&D of SCFE.

1. Supercritical CO₂ extraction machine (pilot, industrial) turnkey projects
GAWEE has been engaged in the research of supercritical extraction technology and equipment for 20 years. More than 300 sets of industrial SCFE machines have been provided to users in various industries.The machine layout is reasonable and beautiful, and the equipment performance is stable.

2. Molecular distillation machine (pilot, industrial) turnkey projects
Molecular distillation is the main product of GAWEE. In the natural plant extraction industry, SCFE and molecular distillation are common and effective extraction methods.

3. ASME pressure vessel
Pressure vessel is the core product of GAWEE. GAWEE owns national standard pressure vessel qualification and ASME qualification. More than 200 sets of pressure vessels are produced every year.

4. Aerogel insulation materials (aerogel blanket, aerogel powder, aerogel glass)
Aerogel is one of the main products of GAWEE. It is produced by supercritictc.al CO₂ drying method, and the quality of products is stable.Including aerogel blanket, aerogel glass, aerogel powder, aerogel customization, etc.

5. The research of the SCFE process for our customers, and help our customers extract products from the material they offer

6. Production line construction
We can help customers establish production lines centered on supercritical extraction technology. Such as CBD extraction production line, walnut oil extraction production line, spice production line, etc.

GAWEE owns professional R&D, design, manufacturing, installation, commissioning and after-sales service teams

R&D, Design, Quality Management:80 people
Manufacturing, Installation, Commissioning:130 people
After Sales Service:20 people

Supercritical CO₂ Fluid Extraction Technology（SCFE）:
1. SCFE is currently the most advanced extraction technology in the world.And it is a green and environmentally friendly technology.
2. Supercritical fluid owns the solubility of liquid and the diffusivity of gas.
3. The critical temperature of CO2 is 31°C and the critical pressure is 73.8bar. CO2 is very easy to reach the supercritical state.
4. The temperature of the supercritical state is moderate and will not damage the activity of the extract.
5. CO2 is safe and non-toxic.

SCFE Chart:

SCFE Machine:

SCFE machine is a high-pressure extraction equipment. It converts CO2 between liquid，supercritical and gaseous states to

extract and separate effective substances. 

Application of SCFE :

SCFE extraction technology is widely used in medicine, health products, cosmetics, food spices, edible oil and other chemical fields (such as powder metallurgy, SF printing and dyeing, SF drying, SF cleaning, etc.).

Cooperation of SCFE:

1500L×3 Zanthoxylum Oil SCFE Machine In Zhengzhou

In May 2020, GAWEE delivered the third SCFE machine SCE1500L-3-350 to a company in Zhengzhou City, China for the extraction of spices. The main products are pepper oil, fennel oil, ginger oil and so on. The company's products are supplied to many large food companies.

1500L×3 CBD SCFE Machine In Yunnan

In May 2020, GAWEE began to manufacture the SCFE machine SCE1500L-3-350 for a company in Yunnan Province, China, for the extraction of CBD.

In December 2020, the equipment has been installed and commissioned in Kunming City, and will be delivered after the partial painting work is completed. The customer is very satisfied: the quality of the equipment is reliable, the installation and commissioning are professional, and the construction period is fast.

150L×3 SCFE Machine In Korea

In December 2020, the SCFE machine SCE 150-3-450 manufactured by GAWEE for Korean customers was pre-installed. The machine was packaged and shipped on December 10, 2020. GAWEE will go to the site for installation and commissioning in one month at the risk of the epidemic.

600L×3 CBD Oil SCFE Machine In Yunnan

As of December 2020, GAWEE has installed SCFE machines SCE 600-3-350 for customers  in Yunnan Province, China for two months, and the equipment is close to completion. We will speed up to complete the commissioning, training, other work, and deliver the complete equipment to the user before 2021.

1500L×3 CBD SCFE Machine In Yunnan

On December 5, 2020, the general manager of GAWEE visited a hemp processing company in Yunnan Province，and inspect the installation progress of the SCFE machine SCE 1500-3-350 produced by our company. The installation has been 70 days and the customer is very satisfied with the progress.