China Guangdong Longer Leader Energy Equipment Co.,Ltd. quality control

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Guangdong Longer Leader Energy Equipment Co.,Ltd. Quality Control

All Products

Air Handling Unit (34)

Dry Cooler (17)

Rooftop Packaged Unit (16)

Rotary Dehumidifier (8)

Heat Exchanger (15)

Heat Recovery Unit (8)

Industrial Air Conditioner (15)

Data Center Products (12)

AHU Panel (11)

Desiccant Air Dehumidifier (5)

Cleanroom AHU (15)

Evaporator (8)

Air Side Unit (14)

Thanks for the great service by Sally wong.

—— Andy

Friendly and professional service by Sally, i highly recommend all purpose air conditioning to everyone!

—— Sammi

Longer leader was really professional and listened to our requirements. Sally was really friendly ad provided me with all of the information and the best solution for our needs. Very happy!

—— Tony

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QC Profile

A strong commitment to quality is the basic to the way we operate. We provide you with a high quality, reliable and long lasting systems that meet and exceeds your requirements. We offer the national research labs and testing facilities help ensure the thermal performance, sound levels and airflow of our systems.

- 1 year warranty.

- We provide technical online support for some case from overseas market for guidance and post-sales solutions.

- We don’t offer on-site installation and debugging, but we can give it to the local installer for your reference.

Certification

Standard:ISO9001

Number:39321Q1120R0S

Issue Date:2021-04-16

Expiry Date:2024-04-15

Scope/Range:design and production of air conditioning unit

Issued By:ZHZA

Contact Details

Guangdong Longer Leader Energy Equipment Co.,Ltd.

Contact Person: Mrs. Sally wong

Tel: +8613724590028

Fax: 86-769-22088956