About Guangdong Keyao Purification & Mechanical Engineering Co., Ltd.

Dec 18, 2025

Guangdong Keyao - 13 Years of Focus on Clean Engineering

Guangdong Keyao Purification & Mechanical Engineering Co., Ltd. is a professional enterprise that provides comprehensive solutions for clean environment technology and construction implementation for the medical field, high-tech industries, and scientific research industries. Since its establishment in 2012, Keyao has always adhered to the philosophy of "professionalism, integrity, leadership, and high quality", committed to creating high-quality clean spaces for customers.

Company Overview

Guangdong Keyao Purification & Mechanical Engineering Co., Ltd. was established in 2012, with its headquarters located in Tianan Cyber Park, Guicheng Street, Nanhai District, Foshan City, Guangdong Province. The company has complete professional qualification certificates and medical licenses, and has obtained utility model patents and invention patents. It has been awarded the title of "Contract-honoring and Credit-worthy Enterprise" in Guangdong Province and is a council member of the Guangdong Clean Room Industry Association.

After more than a decade of development, Keyao has served over 100 customers and has established a good reputation in the industry, earning the title of "Excellent Construction Enterprise" in the Guangdong clean room industry. We continuously improve our capabilities, rapidly transform cutting-edge industry technologies, and have formed a service model with perfect design, precise construction, and rapid after-sales service.

Core Business Areas

Medical Clean Room Solutions

Keyao specializes in the planning, design, and construction of medical clean special departments, covering more than a dozen specialized areas:

  • Operating Rooms: Providing clean environments that meet national standards for various surgeries
  • Intensive Care Units: ICU, NICU, and other critical care facilities
  • Interventional Treatment Rooms: DSA, CCU, and other cardiovascular intervention departments
  • Obstetrics and Gynecology: Delivery rooms, reproductive centers, and other specialized clean rooms
  • Medical Technology Departments: Radiology, laboratory, pathology, and other auxiliary diagnostic departments
  • Supply Centers: Central Sterile Supply Department (CSSD), IV admixture services
  • Dialysis Centers: Hemodialysis centers
  • Isolation Wards: Negative pressure wards, fever clinics, and other infectious disease control departments

We provide medical institutions with optimal design solutions, first-class supporting products, and first-class technical services to ensure medical quality and patient safety.

Industrial Clean Room Solutions

Keyao provides professional industrial clean room solutions for high-tech industries:

  • Biopharmaceutical Workshops: Production workshops for antibiotics, chemical synthesis drugs, biochemical drugs, plant chemical drugs, and other raw materials and preparations
  • Health Food Workshops: Production workshops for functional foods, nutritional supplements, and other health products
  • Electronics Workshops: Production workshops for chips, electronic components, digital products, circuit boards, and other electronic products
  • Optical Workshops: Manufacturing workshops for optical lenses, instrument lenses, prisms, and other optical components
  • Medical Device Workshops: Production workshops for various medical instruments, equipment, and devices
  • Food and Cosmetics Workshops: Production workshops for packaged foods, cosmetics, and skincare products

We help enterprises improve product quality, qualification rates, and added value, enhancing consumer trust and public influence.

Laboratory Clean Room Solutions

Keyao provides various laboratory clean room solutions for research institutions and enterprises:

  • Microbiology Laboratories: Laboratories for bacterial, viral, and other microbial research
  • PCR Laboratories: Gene amplification testing laboratories
  • Animal Facilities: Experimental animal housing and testing facilities
  • Physical and Chemical Laboratories: Physical and chemical analysis and testing laboratories
  • Constant Temperature and Humidity Laboratories: Precision instrument testing environments
  • Research Laboratories: Various scientific research laboratory facilities
  • Testing Laboratories: Product quality testing and analysis laboratories

Corporate Culture and Philosophy

Corporate Vision

Leading High-end Clean Environments

Corporate Philosophy

Professionalism, Integrity, Leadership, High Quality

Corporate Spirit

Responsibility and Loyalty

Keyao always puts customer needs first, providing high-quality clean environment solutions with professional technology, honest attitude, leading concepts, and high-quality services.

Development History

Keyao factory and Keyao company have developed side by side, and within a few years have become one of the most innovative and technically capable clean equipment supply platforms in South China and even nationwide, supporting Keyao people in clean services and ensuring the creation of high-quality clean engineering.

2021

Obtained qualification for Building Mechanical and Electrical Installation Engineering Contracting

2020

  • Awarded "Contract-honoring and Credit-worthy Enterprise" in Guangdong Province
  • Obtained qualification for Building Decoration Engineering Specialized Contracting
  • Obtained qualification for Construction Engineering General Contracting

2019

  • Successfully obtained invention patent
  • Obtained Medical Device Business License

2018

  • Awarded "Excellent Construction Enterprise" by Guangdong Clean Room Industry Association
  • Chairman Liang Hongtao awarded "Outstanding Entrepreneur" by Guangdong Clean Room Industry Association

2017

  • Successfully obtained multiple "Utility Model Patents" from the National Intellectual Property Office
  • Obtained "Enterprise Credit Rating AAA" certificate from Guangdong Enterprise Integrity Promotion Association
  • Became a council member of Guangdong Clean Room Industry Association

2016

  • Obtained "Clean Room Construction" qualification from Guangdong Clean Room Industry Association
  • Awarded "Excellent Construction Enterprise" by Guangdong Clean Room Industry Association

2015

  • Foshan Keyao officially renamed and upgraded to Guangdong Keyao Purification & Mechanical Engineering Co., Ltd.
  • Partnered with Guangdong Shijida Construction Group to establish Shijida Clean Engineering Division
  • Keyao moved into Nanhai Tianan Cyber Park, Foshan High-tech Industrial Zone

2013

Joined Guangdong Clean Room Industry Association

2012

Foshan Keyao Purification & Mechanical Engineering Co., Ltd. officially established

Technical Strength

  • Technical Patents: Over 10 technical patents covering all areas of clean engineering
  • Professional Solutions: More than 50 professional solutions covering medical, industrial, and laboratory fields
  • Customer Service: Served over 100 customers across medical, pharmaceutical, electronics, food, and other industries

Our Clients

Medical Sector

Keyao provides clean engineering services to many well-known medical institutions:

  • Guangdong Second Provincial General Hospital: A provincial comprehensive hospital with 74 years of history
  • Southern Medical University Dermatology Hospital: National Drug Clinical Trial Institution
  • Guangdong Provincial Hospital of Integrated Traditional Chinese and Western Medicine: Renowned TCM hospital in Guangdong Province
  • Foshan Hospital of Traditional Chinese Medicine: Large-scale modernized tertiary TCM hospital
  • Dongguan Hospital of Traditional Chinese Medicine: Guangzhou University of Chinese Medicine Dongguan Hospital
  • Dongguan Chang'an Hospital: National four-star private hospital for medical service capacity

Industrial Sector

Keyao provides industrial clean room solutions to many well-known enterprises:

  • Hawley & Hazel Chemical (Zhongshan) Co., Ltd.: Producer of Darlie toothpaste, toothbrushes, and other oral care products
  • Inalfa Group: Global leading sunroof manufacturer
  • China Resources Sanjiu Medical & Pharmaceutical Co., Ltd.: State-owned holding listed pharmaceutical company
  • Taffee Group: Well-known cosmetics enterprise
  • By-Health: China's leading dietary supplement brand
  • Yangzijiang Pharmaceutical Group Co., Ltd.: Top-ranking enterprise in China's pharmaceutical industry
  • Guangzhou Xiangxue Pharmaceutical Co., Ltd.: Modern high-tech pharmaceutical enterprise
  • Guangdong-GDUT NC Equipment Innovation Research Institute: New R&D institution

Laboratory Sector

Keyao provides laboratory clean room solutions to many well-known universities and research institutions:

  • Southern Medical University Dermatology Hospital: University-affiliated specialized hospital
  • Guangdong University of Petrochemical Technology: The only petroleum and chemical feature university in South China
  • Guangzhou Sontan Polytechnic College: Provincial full-time polytechnic college
  • Guangdong Ocean University: Key discipline construction university in Guangdong Province

Contact Us

Guangdong Keyao Purification & Mechanical Engineering Co., Ltd.

📍 Headquarters: Room 706, Building A, Phase 5, Tianan Cyber Park, No.1 Jianping Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province

☎️ Phone: +86 139 2995 0401


Keyao always insists on customer demand-oriented and technology innovation-driven approaches, providing professional, high-quality, and efficient clean engineering services to customers. We look forward to working with you to create a better future for clean environments!

Keyao

Keyao

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