Send Message
Home About Us


company profile

          Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technical management personnel and efficient professional service staffs, fine quality management and perfect after-sales service system. 


         To strengthen the quality awareness,perfect management system,improve product credit,meet customers increasing requirements, our company brought into ISO9001:2015 international quality management system and obtained the certificate: N0006997-1. 


         Our company will continue to develop, innovate and keep faith. We combine with the international testing standards and the specific demands of customers that may establish a new banner in Chinese testing industry.


Factory Information

Factory Size
5,000-10,000 square meters
Factory Country/Region
No. 2, Zhifu Road, Mowu Community Second Industrial Zone, Wanjiang Street, Dongguan City, Guangdong Province, China.
No. of Production Lines
Contract Manufacturing
OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value
US$5 Million - US$10 Million

Annual Production Capacity

Product Name
Production Capacity
Actual Units Produced (Previous Year)
Environmental              Chamber
75 Pieces Per Month
520 Pieces
UV Testing Machine
42 Pieces Per Month
330 Pieces
Muffle Furnace
35 Pieces Per Month
280 Pieces
Industrial Oven/Vacuum Oven
110 Pieces Per Month
950 Pieces
Universal Testing          Machine
38 Pieces Per Month
380 Pieces




View More About Us
our company

Year 2003


LIYI was established as a trading company in Nancheng District, Dongguan.

Mainly sales mechanics testing machines.

Main market is in Guangdong Province.



Year 2005


LIYI MD Mr Chen corporate with another company and starts selling environmental testing equipments and other kinds of testers.

LIYI MD regestrated the company name "Kejian" 

Provide the digital quality test solution for paper, package, printing industry

Adhesive tape, rubber, plastic testing machines innovate successful

Expand overall domestic market



Year 2006


LIYI built the first factory, start producing tensile testing machines and other mechanics testing equipments.

Start developing temperature humidity test chamber and industrial oven.



Year 2008


LIYI MD officially registed "LIYI" company.

Moved the factory to Wanjiang District in Dongguan.

Expanded production capacity. Mainly produce tensile testing machine, paper and package testing machines, adhesive testing machines, temperature humidity chamber and industrial ovens.



Year 2009


LIYI factory got the ISO9001 certificate.

Start production rubber and plastic testing machines.

First produce UV Accelerated Weathering Tester, UV Test Chamber and other environmental test chambers.

Established Kunshan (Jiangsu Province) and Xiamen(Fujian Province) branch.



Year 2010


LIYI won the prise of "CCTV 2010 Instrument Industry First No.20"

Be the Recommended Member Enterprise of ACAFA.

Awarded to selected displaying participates the 2010 Shanghai World Expo Private Enterprises Joint Pavilion.

Started developing in luggage testing equipment



Year 2011


Dongguan LIYI Environmental Technology Co.,Ltd was built-up. Mainly deals with international business.

Exported all kinds of testing equipments to more than 10 countries.

LIYI Test Equipment Co.,Ltd became Dongguan Private-own Technical Enterprise Company and got the certificate.

Tensile testing machine got the 0.5 class accuracy certificate.

Started developing and producing furniture testing equipments.



Year 2012


LIYI Temperature and humidity chamber, tensile testing machine and UV chamber first got CE certificate.

More than 20 kinds of products got Utility Model Patent Certificates.

LIYI bran got the trade mark license.

LIYI became Guangdong Province Private-own Technical Enterprise Company and got the certificate.



Year 2013


LIYI company and factory all passed the assement of TUV Rheinland and got the certiciates and reports.

5 more products got CE certificates.

Exported different testing machines to more than 50 countries.

Established LIYI Group Hong Kong Co.,Ltd.



Year 2014 


LIYI company moved to a new and big factory which have 3 floors and each floor have 3000㎡

8 more products got CE certifications .

Established LIYI Kunshan branch office 



Year 2015


LIYI company manufactured 3000 sets of machines and Sales amounted to $70 millions . 

Established LIYI Xiamen Branch office .

To become a benchmarking enterprise in the testing instrument industry in Guangdong



Year 2016


LIYI company featured product is plastic and rubber testing machines. 

Thousands Industrial ovens used in production line are hot selling for rubber after cure 

LIYI group went to Thailand to attend the plastic and rubber exhibition 



Year 2017


LIYI company have agent in Thailand

LIYI group went to Vietnam , Malaysia to attend plasitc and rubber exhibition 

Established LIYI Changsha Brance Office 

Help 30 customers to establish their Lab . 



Year 2018


LIYI company developed big machines , including temperature and humidity room and cold room . 

LIYI group went to Indonesia , Vietnam , Thailand and Malaysia to attend plastic and rubber exhibition . 

Have agent at Vietnam, Thailand , Malaysia and Indonesia , and establish longtime cooperation relationship . 

Customers cover Europe , Asia , Oceania, North America . 


Year 2019


LIYI company got visited from local goverment as a excellent enterprises

Established LIYI Chongqing branch office 

Got the certification from Guangzhou Metrology Institute for some product . 

Dongguan LIYI changed the name to Guangdong LIYI .  



Year 2020


LIYI company plans to go public in another five years

Great efforts have been made to develop the South American market and great achievements have been made

Customers cover Europe , Asia , Oceania, North America and north America . 




LIYI is keep growing, sometimes we grow not fast, but we are confident in our big family and trust our corporation partners and know that we will be better and better ....


Dongguan Liyi Environmental Technology Co., Ltd. Dongguan Liyi Environmental Technology Co., Ltd. Dongguan Liyi Environmental Technology Co., Ltd.
1 2 3
Company Details

Main Market

North America

South America

Western Europe

Eastern Europe

Eastern Asia

Southeast Asia

Middle East




Business Type


Trading Company

Brands : LIYI

No. of Employees : 100~150

Annual Sales : 1 million-2.5 million

Year Established : 2008

Export p.c : 70% - 80%


Our Products Have Passed Many Certificates.

China Dongguan Liyi Environmental Technology Co., Ltd. Certification China Dongguan Liyi Environmental Technology Co., Ltd. Certification China Dongguan Liyi Environmental Technology Co., Ltd. Certification China Dongguan Liyi Environmental Technology Co., Ltd. Certification China Dongguan Liyi Environmental Technology Co., Ltd. Certification