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Shandong Xuguang Tank Air Conditioning Equipment Co., Ltd.

18 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Air Cooled Chiller, Fan Coil Unit, Air Handling Unit, Water Tank, Rooftop Package Air Conditioner Unit, Fresh Air Ventilation Hrv, Industrial Air Conditioning, DX Type Air Handling Unit
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Xuguang Tank Air Conditioning Equipment Co., Ltd. Was established in 2008, It is the supplier of the overall product at the end of the central air conditioning system, set composite materials, fresh air equipment, fire smoke exhaust equipment and other products research and development, design, production, sales as one of the modern enterprises. Our products had installed in many countries such as Russian Federation, Southeast Asia, America and so on. The business scope includes central air conditioning system, FCU, AHU, Fresh air ventilation, Water tanks and etc.

Beijing Holtop Air Conditioning Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Air Handling Units, Heat Recovery Exchangers, Energy Recovery Ventilators, Rotary Heat Exchanger, Air to Air Energy Recovery Ventilation
Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Beijing HOLTOP Air Conditioning Co., Ltd. Has been specialized in air-to-air heat recovery and ventilation industry for more than 15 years. We have become one of the most biggest and famous one among China native similar enterprises. Headquarter based in Zhong Guancun North area of SCIENCE PARK, Beijing. The construction area covers 30, 000 m2, including plant area 20, 000 m2 and office building area 10, 000 m2. Yearly production capability reaches 100, 000 heat recovery equipments. HOLTOP independent developed high efficiency heat wheel, air to air plate heat exchanger, heat recovery AHU, HRV, ERV, fan coil etc. Products are trusted by native and overseas customers because of advanced technology, good quality and service. Among these products, HRV/ERV and rotary/plate heat exchanger have been maintaining market share first for many years.

Qingdao Zoomfine Indotech Co.,Ltd

5.0
Main Products:
Cooled Chillers and Heat Pumps, Air Handling Unit (Ahu), Axial Fan, Centrifugal Fan, Fan Coil Unit (Fcu), Air Distribution Products, HVAC Product, Air Ducts, Fire Damper, Cooling Tower
Country/Region:
Shandong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Zoomfine is a versatile and innovative company that excels in the fields of central air conditioning and cleanroom equipment, ventilation manufacturing. Asia Pacific Central Air Conditioning, which was established in 1994, has undergone remarkable growth over the last decade. Initially, the company focused on producing basic terminal equipment, but it has since transformed into a prominent player in the central air conditioning industry.

Qingdao Hongyu Cles Air Conditioning Co., Ltd.

Main Products:
Fan Coil Unit, Air Conditioning, Air Handling Unit, Chiller, Heat Pump, Packaged Air Conditioner, Ducted Split Unit, Ducted Fan Coil, Rooftop Packaged Unit, Air Conditioner
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Qingdao HongYu Cles Air Conditioning Co., Ltd. Established in 1999, specializes in the R&D, manufacturing, sales and after services of central air conditioner products.

NINGBO HICON INDUSTRY CO., LTD.

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Air Conditioning Units
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Ningbo Hicon Industry Co., Ltd. Was founded in 2003 with a registered capital of 60.43 million yuan. It is located in the beautiful Yangtze River Delta, Ningbo Yuyao Simen Industrial Development Zone, with convenient transportation. The company specializes in the production of special precision air conditioners and low-carbon environmentally friendly commercial air conditioners. After years of continuous development, the company has developed into a special air conditioner large-scale manufacturing enterprise integrating R& D, design, production and sales. The company's existing building area is 150, 000 square meters, 350 employees, of which R& D personnel account for more than 10%. The company's development has been recognized by government departments at all levels, and has successively won Zhejiang Outstanding Foreign Trade Export Enterprise, China Export Quality and Safety Demonstration Enterprise, National Key High-tech Enterprise, Zhejiang Special Refrigeration Research and Development Center, Zhejiang Patent Demonstration Enterprise, and Zhejiang Province Science and Technology Progress Award, the first batch of Ningbo Innovation and Development Demonstration Enterprises, Zhejiang Famous Brand Products, Qualified Suppliers of China National Nuclear Corporation, Sinopec shortlisted suppliers, China's well-known trademarks and other honorary titles. At the same time, it has been highly praised by the industry, and won honors such as the top ten competitive air-conditioning brands, one of the most influential precision computer room air-conditioning brands in China, the top ten water-to-ground source heat pump manufacturers, and the council member of the China Refrigeration and Air-Conditioning Industry Association. Become an AAA credit rating enterprise.

Dezhou Quanmei Ventilation Equipment Co., Ltd.

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Fan Coil Unit, Chiller, Air Handling Unit, Heat Pump
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Dezhou Quanmei Ventilation Equipment Co., Ltd. is located in the vibrant Shandong Dezhou. It is a modern high-tech enterprise park that integrates the design, development, manufacturing, sales, installation and technical services of central air-conditioning system engineering. Integrating science and technology, nature, culture and ecological environment in one park, beautiful environment, convenient transportation and superior geographical location. The main products of the company include 3C exhaust fan, fire valve, muffler, fan coil tube, fan, new air conditioner, new wind unit, air valve, air conditioner, water tank, air outlet, air duct, cooling tower and other series of products. Over the years, Quamei has focused on the development and research of scientific and technological products, and has a group of high-quality talents and more than 10 years of production experience and advanced production equipment, and has continuously introduced new products to produce high-quality products to meet market demand. Priority passed the ISO9001 product quality system certification, joined the 3.15 city integrity commitment, and approved by the Environmental Protection Bureau environmental protection construction, fire smoke exhaust fan passed the National fixed fire extinguishing system and fire-resistantcomponents quality supervision and inspection center test; It has established the business concept of "customer satisfaction as the direction, product quality as the life, scientific and technological progress as the driving force, and market demand as the pursuit". A large-scale scientific research team was established, and more than 20 functional departments such as management centers, sales centers, technology development centers, production centers, product display centers, after-sales service centers, quality testing centers, and market information centers were established, which helped ensure the rapid and healthy development of Quanmei ventilation. Quamei ventilation invested heavily in office automation equipment, from the design, manufacturing, inspection, installation and after-sales service of products, to achieve networking and modernization, enhancing competitiveness. There is no best, only better. In order to better serve customers, Quanmei Ventilation adheres to the cultural concept of "robustness, enterprise, innovation, and transcendence", actively seize development opportunities, make progress in robustness, innovate in enterprise, and surpass innovation. With the principle of "mutual benefit and common development" and the principle of "compliance, quality, thin profits, and heavy righteousness", Quamei Ventilation will promote first-classProducts to the world with more modern management, more exquisite craftsmanship, and better service.

Guangdong Head-Power Air Conditioning Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Air Cooled Screw Water Chiller; T3 Air Cooled Split Packaged Unit ; Clean Room Air Conditioner; Explosion Proof Air Conditioner; Rooftop Packaged Unit
Country/Region:
Guangdong, China
Sample Service:
Sample Available
Company Profile:
Guangdong Head-Power Air Conditioning Co., Ltd., located in Shiling Chenbian Industry Area, Shishan town, Nanhai District, Foshan, Guangdong, China. We are a professional manufacture in HVAC filed, engaged in air conditioning area for over ten years. Our products include chillers, ducted air conditioners, packaged air conditioners, air handling units, etc.

Olyvent (Oulaibeitai) Equipment Co., Ltd.

4.5
Main Products:
Air Handling Unit with Refrigeration Unit, Fresh Air Handling Unit with Refrigeration Unit, Heat Recovery Air Handling Unit with Refrigerati, Fan Coil Unit, Central Air Conditioning Terminal
Country/Region:
Liaoning, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
COMPANY OVERVIEW

Shanghai Pujia Metal Manufacturing Co., Ltd.

18 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Veterinary Cage, Veterinary Operating Table, Veterinary Bathhub, Pet Disposal Table
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Pujia Metal Manufacturing Co., Ltd. is registered in Shanghai, It is a new enterprise specializing in producing all kinds of pet grooming and veterinary equipment. Over the years, we specialize in the development and production of veterinary stainless steel products. The products are novel in style, elegant, and of excellent quality.

Beijing Midea Overseas Engineering & Technology Co., Ltd.

23 yrs
·Trading Company
Main Products:
Midea Commercial Air Conditioner ( Midea VRF, Midea Water Chiller), Residential Air Conditioner( Split Air Conditioner), Midea Winone Elevators & Escalators
Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Midea Building Technologies(MBT) as a key part of Midea Group, the MBT business division was established in 1999 and was the first to produce VRF in China. Being a global HVAC industry leader and premium supplier of integrated building solutions, MBT has contributed significantly to commercial AC product development. During the developing process, MBT kept growing through internationalization. It set up joint ventures with Siemens, Bosch, and Siix respectively in order to expand in diferent sectors. In 2016, CLIVET was acquired by Midea for further optimizing the global layout.

Beijing Midea Overseas Engineering & Technology Co., Ltd.

23 yrs
·Trading Company
Main Products:
Midea VRF, multi-split air conditioner, water chiller, rooftop package unit, air cooled chiller, fan coil unit, air handling unit (AHU), commercial air conditioning system, industrial air conditioner
Country/Region:
Beijing, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Midea Building Technologies(MBT) as a key part of Midea Group, the MBT business division was established in 1999 and was the first to produce VRF in China. Being a global HVAC industry leader and premium supplier of integrated building solutions, MBT has contributed significantly to commercial AC product development. During the developing process, MBT kept growing through internationalization. It set up joint ventures with Siemens, Bosch, and Siix respectively in order to expand in diferent sectors. In 2016, CLIVET was acquired by Midea for further optimizing the global layout.

Shanghai Leipold Electric Co., Ltd.

Main Products:
Axial Fans, Fan Filters, Thermostat, Electric Heater, Control Transformers, Terminal Blocks, Cable Entry Plate, Cable Glands, Power Distribution Blocks, Busbar Terminal
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Welcome to Leipole - Your Trusted Partner in Electrical Solutions!

Zibo Hengding Fan Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Mine Fan, Centrifugal Fan, Tunnel Fan, Stainless Steel Fan, Axial Flow Fan
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zibo HengDing Fan Co., Ltd., located in Nanjiao Town Industrial Park, Zhoucun District, Zibo City, Shandong Province, China, covers an area of 12000 square meters, a building area of 8000 square meters, a total asset of 12 million yuan, 86 employees and 26 engineering and technical persons. The company has passed the ISO9001 quality management system certification and has maintained a long-term technical cooperation relationship with Chinese colleges and universities. Now it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and production equipment, high-quality and excellent production mold, strong scientific and technological research and development strength, strict quality management system, and gradually improved and developed. Taking market demand as the development direction, the enterprise has always adhered to independent research and development and continuous innovation and has now developed into a modern environmental protection ventilation equipment enterprise focusing on mine fans, centrifugal fans, and special fan series. Fan products have more than 50 series and more than 600 specifications and models, which are widely used in mining, coal mine, oil field, the chemical industry, kilns, metallurgy, boiler, textile, building materials, and other industries. The "Zhifeng" brand products produced by the company sell well in 29 provinces, cities, and autonomous regions of China, and some products are exported to Vietnam, Saudi Arabia, Russia, Iraq, Indonesia, Kazakhstan, Tajikistan, Serbia, Albania, and other countries.

Zhongshan Aden Environmental Technology Co., Ltd.

5.0
Main Products:
Erv/Hrv, Ventilation System, Air Curtain, Centrifugal Fan, Duct Fan, HVAC Products
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhongshan Aden Environmental Technology Co., Ltd., is located in Dongsheng Town which is the core area of Zhongshan, Guangdong. Since its established in 2015, we have been focusing on the research, development, production, sale and services of E R V / H R V, air curtain, ventilation fan and air purification system.

Wenzhou Xituo Electrical Co., Ltd

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Axial Cooling Fan, Panel Heater, Automatic Temperature Controller, Centrifugal Fan, Panel Blocks
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wenzhou Xitold Electric Co., Ltd. is located in yueqing City, Zhejiang Province, known as the capital of the electrical industry. Situated to the south is the first peak of the renowned Yandang mountain range, and to the north lies National Highway 104. The company is well-connected with the Ningbo-Taizhou-Wenzhou Expressway to the east and Wenzhou Airport and Railway Station to the west. The area is characterized by industrious people, picturesque landscapes, comprehensive facilities, and convenient transportation, providing a solid industrial foundation for the development of Xituo Electrical.

Suzhou Thriving Medical Equipment Corp.

Main Products:
Hospital Bed, Medical Equipment, Autoclave, Stretcher, Bed Head Unit, Electric Bed, Funeral Products, Ultrasound Scanner, Nurse Call System, Operating Light
Country/Region:
Jiangsu, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Suzhou Thriving Medical Equipment Corp., was established in 2000. We are mainly engaged in hospital furniture, medical equipments, and funeral products etc. With strong technical force, advanced equipment and five large-scale production lines, we can complete deep processing of various metal products, specializing in the furniture and hardware products. In order to best meet customers' requirements, we have implemented a quality control system that is in strict accordance with ISO9001 standards.

Shanghai Topaire Air Conditioning Co., Ltd.

9 yrs
·Trading Company
Main Products:
Mini Chillers, Packaged Air Conditioners, Air Cooled Water Chillers, Water Cooled Chillers, Rooftop Air Conditioners, Condensing Units, Air Handling Units, Grilles & Diffusers
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We have great pleasure to introduce ourselves. Shanghai TopAire Air Conditioning Co., Ltd. Hereinafter referred to as "TopAire", established in 2002, it is a wholly-owned subsidiary of N· BUSCH Group.

Jinan Sendo Air Conditioning Co., Ltd.

Main Products:
Rooftop Packaged Unit, Ducted Split Unit, Air Cooled Scroll Water Chiller, Air Cooled Screw Water Chiller, Water Cooled Scroll Chiller, Water Cooled Screw Chiller, Chilled Water Air Handling Unit, Chilled Water Fan Coil Unit, Air/Water Cooled Package Unit, Air/Water Source Heat Pump
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
SENDO is a professional manufacturer of quality air conditioning products. Plant area covers an area of more than 20000 square meters, equipped with advanced machinery and equipment to meet the requirement of high quality air conditioner products.

Jiaye Technology (Dongtai) Co., Ltd.

Main Products:
Oxygen Generator, Psa Oxygen Generator, Oxygen Plant, Oxygen Machine, Oxygen Producing Machine, Oxygen Generator Plant, Nitrogen Generator, Nitrogen Plant, Hydrogen Generator, Industrial Dehumidifier
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Since the establishment of Jiaye in 2006, Jiaye Company has helped our customers to provide solutions to achieve the lowest cost on-site nitrogen production and the highest productivity of related equipment. The sustainable development of Jiaye will continue to become a reality in the future. Will actively promote changes in the entire industry.

Shenzhen Eurostars Technology Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Water Chiller, Fan Coil, Package Air Conditioning, Refrigeration Condensing Unit-Evaporator
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We, EUROSTARS, is a modern hi-tech enterprise, specializing in Heating Ventilation Air Conditioning and Industrial Refrigeration research, development, production, sales and engineering services.

Dongguan Amber Purification Engineering Limited

Main Products:
Clean Room, Operating Room, Air Shower, FFU, Pass Box, Clean Room Door, Clean Room Panel, Steel Door, Surgical Light, Air Handling Unit
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Dongguan Amber Purification Engineering Limited founded in 2008. As a leading company who provider of one-stop solutions for modular clean room. With over 16 years of experience in the clean room industry, we offer turnkey solutions for projects in diverse sectors such as hospital operating rooms, ICU, pharmaceutical facility, bio-lab, and so on. We have more than 10 international sales and multiple cooperative engineering teams can complete overseas installation construction

Hangzhou Simon Purification Technology Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Dehumidifier; Humidifier; Constant Temperature And Humidity Machine; Full Heat New Fan; Pipeline Fan; Ventilator
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hangzhou Simon Purification Technology Co., Ltd. Established in 2010 in Hangzhou, China, specializes in enhancing indoor air quality and providing energy-efficient, healthy, and comfortable solutions. Our production facility in Nantong, Jiangsu, is dedicated to designing, researching, developing, producing, and selling our "SIMN" brand products. Our professional team offers a wide range of products, including fresh air dehumidifiers, household and commercial dehumidifiers, industrial and rotary dehumidifiers, temperature and humidity control units, ultrasonic and wet film humidifiers, constant humidity control systems, server room and wine cellar temperature and humidity control systems, fresh air exchangers, silent fans, purification fans, medical digital intelligent fans, ventilation fans, and customized solutions. We cater to residential, commercial, and industrial spaces, such as homes, hotels, hospitals, offices, laboratories, and factories. Our business philosophy revolves around "integrity, cooperation, innovation, and win-win. " With a focus on technology and meticulous attention to detail, we aim to improve indoor air quality, offering tailored solutions to each customer. Committed to renewable energy sources, we continually enhance indoor environments, providing energy-efficient and healthy living spaces. Trusted by a wide customer base, SIMN products uphold comprehensive quality management throughout design, research, development, manufacturing, sales, and after-sales service, ensuring excellence. Opt for Hangzhou Simon Purification Technology Co., Ltd. To craft energy-efficient, healthy, and comfortable indoor environments using cutting-edge technology. We embrace global O E M and O D M collaborations, inviting clients worldwide for consultations, communication, and mutually beneficial, enduring partnerships.

Alk Electric Group Limited

Main Products:
Air /Water Cooled Chiller, Rooftop Packaged Air Conditioner, Ahu Air Handling Unit, Fan Coil Air Conditiner, DC Inverter Vrf Air Conditioner, Precision Industrial Air Conditioner, MRI Industrial Medical Chiller, Water/Air Source Heat Pump, Heat Recovery Ventilation Unit, Central Commercial Industrial Air Conditioning
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Enterprise Introduction

Zhongshan Amitime Electric Co., Ltd.

Main Products:
Heat Pump, Air Source Heat Pump, Swimming Pool Heat Pump, Commercial Heat Pump, Fan Coil Unit, Air to Water Heat Pump, DC Inverter Heat Pump, House Heating Heat Pump, Special Air Conditioner, Heat Pump Dryer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
AMITIME ELECTRIC Co., Ltd.Is a professional manufacturer and worldwide supplier of sophisticated heat pumps, fan coil units and a variety of other high tech and energy saving environmental control systems and products.We are proud to have become one of the world' s leading manufacturers in our field, achieved by continually evolving our product lines with latest technologies available and ultra modern production and R&D facilities.

Shanghai Venttech Refrigeration Equipment Co., Ltd.

Main Products:
Air Conditioning, Refrigeration Unit, Chiller, Condenser Units, Plate Heat Exchanger, Dry Cooler, Air Cooler, Condenser, Evaporator, Shell and Tube Heat Exchanger
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We VENTTK:

Anjue Medical Equipment Co., Ltd.

Main Products:
Anesthesia Machine, Ventilator, Medical Sterilization Packaging, Dialysis Machine, Dental Unit, Autoclave, Patient Monitor, Ultrasound Scanner, Hospital Equipmtent, Laboratory Equipment
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ANJUE MEDICAL, founded in 1998, is a High-tech Enterprise who focuses on the Medical Industry. We specialize in manufacturing Anesthesia Machine, Ventilator, Medical Sterilization Packaging, Sterilizer, Hematology Analyzer, Hemodialysis Machine, RO Water Treatment System, Ultrasound Scanner, Patient Monitor. We have a modern production plant of 68000 square meters in An Qing & 36000 square meters in Tai Xing and more than 20 production lines. Our factory is in accordance with ISO 9001 and ISO13485 quality system requirements. Our products are CE marked, and their performance has reached advanced level in the world. The products are popular in China market and International market with reliable quality, good reputation and excellent after-sale service. We are the honorable member of China Association for Medical Devices Industry (CAMDI).

Dezhou Zhengyun Air Conditioning Equipment Co., Ltd.

Main Products:
Motor, Air Handling Unit, Fan Coil Unit, AC Motor, Permanent Magnet Motor, Single Phase Motor, Three Phase Motor, Heat Exchanger, Fire Damper, Centrifugal Fan
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
The business scope includes: General projects: Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Motor manufacturing; Manufacturing of electric dynamometer motors; Sales of electric dynamometer motors; Sales of distribution switch control equipment; Sales of metal materials; Retail of hardware products; Sales of insulation materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of metal products for safety and firefighting purposes; Sales of electrical equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of glass fiber reinforced plastic products; Sales of metal products; General equipment repair.