2YRSDongying Qinghua Trading Co., Ltd.
Supplier
This supplier has been verified onsite by world-leading inspection company,
TüV SüD
Verified onsite by world-leading inspection company, TUV-SUD Group
2019.04.25
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Dongying Qinghua trading co., LTD., focus on the central air-conditioning business, with nearly 20 years of experience in central air-conditioning sales and installation. Our main products include central air conditioning and its accessories. We provide customers with the products of various brands complete and high quality, perfect after-sale service, ample supply and prompt delivery, and quick customs clearance. We commit to providing customers with the highest cost-effective products and the best quality service.At present, our company have more than 110 employees, including 5 technical experts, 20 professional HVAC engineers, 20 sales engineerS, 20 professional after-sales service personnel, 45 professional HVAC installation staff, and 10 after-sales service vehicles.Since the company established, we have always insisted the developments philosophy of 'Green energy saving, low carbon environmental protection'. To link the national strategy and promote the transformation and upgrading of our company , we enter the market of large scale central air conditioning equipment such as new energy central air conditioning, new energy ground source heat pump, energy saving type VRF air conditioning system and air cooled module machine and so on. We have always insisted the management philosophy of 'Innovation and specialized business', and promoted the arrangement of the transformation from the traditional sales to the energy-saving and environment-friendly enterprises with high technology content'. The Dongying Qinghua Trading Company is one of the earliest and most complete central air conditioning sales and installation enterprises in Dongying. We have always insisted Customer philosophy of 'The sea refuses no river, Great virtue promotes growth, Quality first, Integrity management, Win-win cooperation.' Base on Dongying, serving the world, develop and grow in the cooperation with customers, we have won the wide recognition and full affirmation from all walks of life.Our construction teams are well trained and experienced; our construction processes are professional, scientific and rigorous; our company system is sound, the assessment mechanism is complete. The company has the high-quality professional design teams, strong technical force, can provide the scientific, perfect and personalized design plan for the customers; We have rich construction experience, and can provide standard, fine, humanized installation service for customers; The maintenance and after-sale system is perfect, which can provide customers with comfortable, comfortable and intimate using feeling.
5.0/5
Very satisfied
2 Reviews
  • Transaction level
  • 2 Transactions
    3,000+
  • Response Time
    <24h
  • Response Rate
    96.3%

PRODUCT CAPACITY

Production Flow

COOPERATE FACTORY INFORMATION

Factory Name
Dezhou Yuanxin Air Conditioning Equipment Co., Ltd
Cooperation Contract
Years of Cooperation
Annual Output Value
Production Capacity
(Product Name)null; (Annual Production Volume) null null
(Product Name)null; (Annual Production Volume) null null
(Product Name)null; (Annual Production Volume) null null

Production Equipment

Name
No
Quantity
Verified
Laser Cutting Machine
No Information
2
Pipe-Bending Machine
No Information
4
Plate Shearing Machine
No Information
12
Bending Machine
No Information
12
Assembly Line
No Information
4
Punching Machine
No Information
26
Eyelet Machine
No Information
2
Winding Machine
No Information
2
Unit Production Line
No Information
2
Verified

Annual Production Capacity

Product Name
Production Line Capacity
Actual Units Produced(Previous Year)
Verified
Fan Coil Unit
240,000 Sets Per Year
200,000 Sets
Air Curtain
180,000 Sets Per Year
150,000 Sets
Air Grille
60,000 Sets Per Year
50,000 Sets
Verified

QUALITY CONTROL

Test Equipment

Machine Name
Brand & Model NO
Quantity
Verified
Comprehensive Safety Detector
No Information
2
Verified

R&D CAPACITY

Production Certification

Picture
Certification Name
Certified By
Business Scope
Available Date
Verified
CCC
China Great Wall Quality
Split floor air conditioner
2015-08-18 ~
CCC
China Great Wall Quality
Split wall-mounted air conditioner
2015-08-18 ~
CE
UDEM
Fan coil unit
2018-06-07 ~ 2023-07-05
CCC
China Great Wall Quality
Split floor air conditioner
2015-08-18 ~
Verified

Patents

Picture
Patent No
Patent Name
Patent Type
Available Date
Verified
ZL020150200877070.5
Remote voice-activated intelligent air conditioner
UTILITY_MODEL
2016-09-21 ~
ZL 2015 2 0874073.3
New air conditioner
UTILITY_MODEL
2016-05-04 ~
ZL 2015 2 0874015.0
Air conditioning circuit system
UTILITY_MODEL
2016-06-15 ~
ZL 2015 2 0873991.4
Air conditioner indoor unit
UTILITY_MODEL
2016-05-04 ~
ZL 2018 2 0873883.7
A new type of wall-mounted air conditioner
UTILITY_MODEL
2016-06-15 ~
ZL 2015 2 0873654.5
Solar heating air conditioner
UTILITY_MODEL
2016-06-15 ~
ZL 2015 2 0878736.9
Air conditioner filter element
UTILITY_MODEL
2016-05-04 ~
ZL 2015 2 0874084.1
Air conditioning remote control system
UTILITY_MODEL
2016-06-15 ~
Verified

Awards Certification

Picture
Name
Issued By
Start Date
Description
Verified
McQuay Air Conditioning Dealer Certificate
McQuay
2018-04-01
Excellent dealer
KINGAIR
2018-01-01
MITSUBISHI ELECTRIC Changes for the Better
MITSUBISHI ELECTRIC
2018-01-01
Mitsubishi Electric Central Air Conditioning & Ventilation Equipment was awarded to Dongying City Qinghua Commerce and Trade Co., Ltd. 2018 Dongying District Designated Engineering Store.
Verified

Research & Development

31 - 40 People