【Iron-blooded and loyal to the core, to forge the soul of craftsmanship】

In 1998, Ma Zhenyao, a retired soldier from Pingdu, Shandong, started

his journey in the heating and industry in Qingdao with the tough character

tempered in the military camp. Over the past 25 years, from an apprentice

in the heating and ventilation industry to leading figure in the field, he has

always adhered to the \"Three Iron Spirit\": iron-clad quality standards, iron-cast

integrity principles, and the service commitment of on righteousness on his

broad shoulders.

【Smart manufacturing upgrade to strengthen the foundation】

The Jimo Smart Factory, completed in 2021, has a 6,000 ㎡ production

base equipped with fully automatic duct production (daily capacity of 3,000

㎡ ), laser cutting, double-cut angle flange machines, and other advanced

equipment. 15 process patents achieve: improvement in the sealing

performance of galvanized ducts, and increased efficiency in the processing

of irregular pipe fittings. The advantages of localized production are significant

– compared to off- procurement, the delivery cycle is shortened by 1-3

days, and logistics costs are reduced. At the same time, the processing plant

provides services such as galvanized duct, angle steel flanges, and incoming

processing, with more considerate service and more cost-saving.

【A forest of truth reveals the heart of the craftsman】

In the spring of 2024, the company's responsible person drove more than

3,000 kilometers deep into the ancient tea forest Xishuangbanna to customize

ecological tea gifts for strategic customers. The 24-hour close monitoring of

the ancient tree Pu'er in Yiwu Tea Mountain as rigorous as monitoring the size

of the galvanized plate in the workshop. This \"from raw materials to finished

products\" full process quality control concept has been implanted into the DNA

- all ventilation duct materials can be traced back within 15 minutes, and thirdparty factory inspection is supported.

【Tea is the true test of friendship】

\"We don't sell tea, we only share the ecological truth\" - In mid to late April

of each year, Huawilong HVAC factory transforms a tea culture experience

hall. Here, the metal coldness of the ventilation ducts and the misty heat of

Pu'er tea soup blend in a wonderful way. Customers can the core concept

of the enterprise \"standing the test of time\" more intuitively when tasting the

hundred-year-old ancient tree Pu'er.

【Memorandum of Cooperation】

We look forward to such a partner：

√ Recognize the business philosophy of \"products are like people\"

√ The pursuit goes beyond the standards of precision craftsmanship.

√ Look at the cooperative relationship with a ten-year perspective.

√ Believe that sincerity is the highest level of business wisdom

Epilogue: From the shores of the Yellow Sea to the banks of the Lancang

River, Ma Zhenyao measures the scale of commerce with theincerity of a

soldier. At Qingdao Huailifeng Warmth, every ventilation system flows with the

thick-hearted genes of the Qilu land, and piece of ancient tree Pu'er preserves

the ecological code of the tropical rainforest. This is the best footnote of the

new era's Confucian merchants.

青岛华力丰暖通设备有限公司

Qingdao Hualifeng Warmth and Ventilation Equipment Co., Ltd.

Corner of the company - Quality first; User first

精湛的技术 可靠的品质 完善的设备 铸就成功的阶梯

Superb technology, reliable quality, perfect equipment, create the

ladder of success

通风空调设备集成化生产供应商

Integrated production supplier of ventilation and air conditioning equipment

▼Lead the industry in creating 360°

customer satisfaction

▼Customer revisit, 24H service

▼Regular patrol inspection and other

customer service standards;

CONTENTS

目 录

■ Duct series .......................................01

■ Series of Civil Air Defense Flanges...03

■ Silencer static pressure box..............04

■ 3CF valve parts series......................05

■ 3CF Ventilator Series .......................06

01 青岛华力丰暖通设备有限公司

Qingdao Hualifeng Warmth and Ventilation Equipment Co., Ltd.

风管系列

Duct series products are suitable for the installation of various building heating and ventilation, fire and

smoke exhaust projects, and are widely used in food processing, machinery manufacturing pharmaceutical

products, electronic industry, shopping centers, cotton textiles, sports entertainment cultural venues, hotels,

inns, supermarkets, office buildings, government organs, small villas, familyences, aerospace manufacturing

and other fields.

不锈钢风管

Stainless steel air duct

Air Duct series

共板法兰风管 Flat flanged air duct

螺旋风管

Spiral duct

角铁法兰风管 Angle iron flanged duct

02

通风空调设备集成化生产供应商

Integrated production supplier of ventilation and air conditioning equipment

预制双层不锈钢烟道 地铁专用风管

Precast double-deck stainless steel flue Special Air Duct for subway

03 青岛华力丰暖通设备有限公司

Qingdao Hualifeng Warmth and Ventilation Equipment Co., Ltd.

人防管

镀锌角铁法兰

Personal defense pipe

Galvanized angle iron flange

人防 / 法兰系列 Personal defense flange series

04

通风空调设备集成化生产供应商

Integrated production supplier of ventilation and air conditioning equipment

阻抗式复合消声器

Impedance-type composite silencer

消声器

静压箱

Silencer

Static pressure box

消声静压箱系列

Silencing static pressure box series

05 青岛华力丰暖通设备有限公司

Qingdao Hualifeng Warmth and Ventilation Equipment Co., Ltd.

3CF 阀部件系列

3CF Valve part series

防火阀 / 排烟防火阀 Fire damper/smoke exhaust fire damper

Fire damper is a normally closed valve, which is opened by 24V DC voltage from the control center or

manually opened, and automatically closed at280℃ , and reset must be done manually. Its function is: when the

smoke temperature reaches 280℃ , people have basically been evacuated, and there no practical significance

for smoke exhaust, while the smoke at this time has been on fire, the valve automatically closes to avoid the

spread of the fire. The smoke outlet of the system also be a normally closed fire smoke outlet, and the smoke

exhaust fire damper on the branch pipe is cancelled. Fire dampers can be divided into several structures such

as smoke exhaust, smoke exhaust fire damper, fire damper, smoke exhaust fire damper, etc. according to their

functions.

电动调节阀 Electric control valve 手动调节阀 Manual control valve

06

通风空调设备集成化生产供应商

Integrated production supplier of ventilation and air conditioning equipment

3CF 通风机系列

轴流式消防排烟风机 Axial-flow fire exhaust fan 混流风机 / 斜流风机 Mixed flow fan/inclined flow fan

离心式消防排烟风机 Centrifugal Fire Exhaust Fan

3CF Fan Series

T35 轴流风机 T35 Axial Fan

企业资质

HONORABLE QUALIFICATION

Keep faith Take responsibility innovation

青岛华力丰暖通设备有限公司

Qingdao Hualifeng Warmth and Ventilation Equipment Co., Ltd.

通风空调设备集成化生产供应商

Integrated production supplier of ventilation and air conditioning equipment

企业资质 HONORABLE QUALIFICATION 青岛华力丰暖通设备有限公司

Qingdao Hualifeng Warmth and Ventilation Equipment Co., Ltd.

Keep faith Take responsibility innovation

检测报告

Test report

通风空调设备集成化生产供应商

Integrated production supplier of ventilation and air conditioning equipment

Keep faith Take responsibility innovation

Qingdao Public Health Emergency Backup

Hospital

Qingdao Tencent Double Creation Town

No.75 and No.77 plots

Qingdao Jia Kai Cheng Metropolis Center

S6-3 Plot

Shandong University Qingdao Campus

Gymnasium

Qingdao Jiaozhou Hengda Water World

Qingdao Xinlian Tianxi

Qingdao Marine Vitality District Project Plot

04

Qingdao International Shipping Center

Qingdao International Academician Port

Qingdao Jimo Blue Silicon Valley Hotel

Chongqing Dual-Active Data Center

Qingdao Jimo Aoshanwei Street Nanpozi

Village Renovation

Qingdao Atour Hotel Hangzhou Road Store

Qingdao Lian Dong U Valley · Qingdao

High-tech International Enterprise Port

Anhui Ma'anshan Comprehensive Bonded

Zone Semiconductor Bonded R&D Base

Heating and Ventilation Engineering and

Central Air Conditioning

Qingdao Jiaozhou Laizhou Road Garden

Qingdao City Macau Road Primary School

Project

Qingdao Jimo Cuiying Middle School

Phoenix Voice of Qingdao West Coast New

District

Qingdao Laoshan Bay Ecological City

Qingdao Jimo Shi Wenquan Zhen Shesheng

Elementary School

Qingdao Songle Ding Leisure Club

Qingdao Jiaonan West Station A, C area

projects

No.15 Qingdao Shandong Road;

Qingdao Jimo Trust Center

Penglai Ou Lei Gui International Hotel,

shopping mall, Polar Ocean World;

Qingdao City Shibei District and Dajunyu

Project Residential Area Ventilation, Smoke

Prevention and Exhaust, and Grease

Exhaust

Qingdao City Chengyang District Longhu

Commercial Street Project (Shuoyang Road)

Qingdao Huangdao District Mangrove

Forest

Shandong University Pingdu Innovation and

Entrepreneurship Park Ventilation Project

No.7 Longfei Road, Shangma Street,

Chengyang District, Qingdao City, Shandong

Province; China Railway Construction

Engineering Project Department

Yantai Laishan Senior Welfare Center

Project

Qixia City Civilian Service Center Project

Six medical doctors

Beijing Yansha Outlets Sevens Fresh

Supermarket Interior Decoration Project

Haitian Hotel

Qingdao Yingpaisi Sports Industrial Park

Jimo Sports Center

Fu Cai Si Fang Senior Apartment

Yi'an Lab;

Bayview Station 2# Isolation Ward

Huangdao cabin hospital

Crown World City Cinema (north of AA axis)

Festo Smart Manufacturing IndustryEducation Integration Park

Shandong Academy of Art Qingdao Campus

Phase I

Qingdao Shuangshan Primary School

Project

Qingdao Women and Children's Hospital

Qingdao West Coast Hospital District Project

Qingpin Stack Bridge Channel Ventilation

and Smoke Exhaust Project

N o . 1 # 2 # R e s i d e n t i a l B u i l d i n g a n d

Underground Garage of Yiguang Garden

Qingdao Jiaozhou Economic Development

Zone Middle School Project

99 Taishan Road, Qingdao

Qingdao National University Science and

Technology Park

Qingdao International Finance Center

Qingdao City Shuo Building

Qingdao World Horticultural Exposition

Primary School

Engineering Research Building of Shandong

University, Qingdao Campus

China Life Insurance Qingdao Branch

Qingdao City Entrepreneurship and

Employment Training Base

Qinggao Jiaonan Railway Expo City

Qingdao Hailier Pharmaceutical Group

Yantai High-tech Zone Public Health

Service Capacity Improvement Project

Henan Hengxi Beihai Langjun Project

Qingdao West Railway Station VIP Building

Qingdao Guoxuan Battery Co., Ltd.

Qingdao Jialingjiang Road Primary School

Qingdao Marine Scientific Research Base

on Land Phase III

Yinchuan Shangmei Yaju

Zhucheng Longdu Modern City

Fanggongyuan community in Zhucheng

Yinchuan Guogou Mingcheng

Weihai Yurun Joy Coast Complex

Or Hai Xiyang Building

Weihai Huan Cui Collection

Weihai Outlets Global Business Center

Wulian Tsinghua Jinyuanyard