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Why Can We Always Ensure Excellent Quality

Quality Control

LIYI test equipment has built a culture of quality products and outstanding customer service at affordable prices.
All our environmental test chambers are built in our Dongguan facility with the highest standards of quality and reliability.
We believe in working closely with our customers to provide the test chamber that you require at a price that suits your budget. Our services include design, manufacture, rental, calibration, maintenance, emergency, 24 hour service, in house testing and refurbishment on all makes of environmental test chambers.
Dongguan Liyi Environmental Technology Co., Ltd.

Research and Development Control

More than 10 technical engineers of the research and development team has many years of research and development experience, familiar with industrial product design principles, including circuit design, mechanical design, product design, energy conservation and environmental design

Dongguan Liyi Environmental Technology Co., Ltd.

Raw Material Control

Equipment parts Suppliers must undergo ISO quality system certification to ensure the quality and safety of materials, the company's quality inspection departments for each batch of materials must undergo standard inspection

Dongguan Liyi Environmental Technology Co., Ltd.

Assembly control

6 production lines, advanced technology. Bending machine,cutting machine,milling machine,8 Wire cutting machine,3 lathe,3 drilling Machine,Laser Cutting CNC Bending Machine,grinder

Dongguan Liyi Environmental Technology Co., Ltd.

Finished Product Control

LIYI has a quality inspection departments and Third-party testing certification bodies. the appearance of the equipment inspection, the instrument of the internal circuit and instrumentation testing software testing, instrument calibration, sample testing.

Dongguan Liyi Environmental Technology Co., Ltd.

Certification

Dongguan Liyi Environmental Technology Co., Ltd. Certifications
Standard: ISO9001:2015
Number: 19819QB2060R0S
Issue Date: 2020-07-31
Expiry Date: 2022-02-14
Scope/Range: Production and mainenance of test equipment
Issued By: Orion Registrar, Inc., USA
Dongguan Liyi Environmental Technology Co., Ltd. Certifications
Standard: CERTIFICATE OF MD & LVD CONFIRMITY
Number: Certificate No. HSM13011829
Scope/Range: Temperature Humidity Test Chamber: LY-280, LY-2150, LY-2225, LY-2408, LY-2800, LY-21000
Issued By: GS Information & Technology Co., Ltd
Dongguan Liyi Environmental Technology Co., Ltd. Certifications
Standard: Certificate of Confirmity
Number: No. BAC140208099
Scope/Range: Differential Scanning Calorimeter: DSC-500A, DSC-500B, DSC-500BL, DSC-100
Issued By: Shenzhen Bory Technology Service Co., Ltd
Dongguan Liyi Environmental Technology Co., Ltd. Certifications
Standard: Certificate of Confirmity
Number: No. BAC14038004
Scope/Range: Universal Testing Machine: LY-1065, LY-1068, LY-1066, etc.
Issued By: Shenzhen Bory Technology Service Co., Ltd
Dongguan Liyi Environmental Technology Co., Ltd. Certifications
Standard: Certificate of Confirmity
Number: No. BAC140208109
Scope/Range: MAESER Leather Dynamic Waterproof Testing Machine: LY-S507
Issued By: Shenzhen Bory Technology Service Co., Ltd
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