Supply

Hangzhou Riches Engineering Co., LTD.
Who are we?

As a leading ethylene oxide sterilizer manufacturer, Hangzhou Riches Engineering Co., LTD. is committed to providing professional EO sterilization solutions for global medical and industrial customers. Our "Supply" capability does not only refer to products, but also to a complete package of production capacity, customization, supply chain security, and after-sales service, ensuring that every client receives reliable, safe, and efficient sterilization equipment.

Product Offering
 

We offer a comprehensive range of ethylene oxide sterilizers, including sterilizers for medical industrial laboratories, mid-sized sterilizers for medical consumables plants, and large, industrial-grade sterilization chambers for high-volume applications. Each model offers a variety of chamber sizes and specifications to meet the diverse needs of our global customers. All sterilizers adhere to strict ISO 11135, CE, and EN1422 certifications, ensuring safety, stability, and regulatory compliance during the sterilization process.

Ethylene Oxide Sterilizers
 
Riches provides 3D design

Production & Delivery Capacity

 

Hangzhou Riches Engineering Co., LTD. operates a modern manufacturing base equipped with advanced production lines, ensuring both large-scale standardized manufacturing and flexible customized solutions. The company has a strong professional team of nearly 100 employees, including 15 R&D specialists dedicated to continuous innovation and 50 skilled production staff responsible for stable and efficient manufacturing.
With strong annual capacity and well-organized project management, we are able to shorten lead times and guarantee fast delivery. For overseas customers, we also provide phased delivery options, allowing flexible investment and installation planning while ensuring uninterrupted supply. This combination of production strength and delivery reliability positions Hangzhou Riches Engineering as a trusted partner for global EO sterilization projects.

Supply Chain and Partnership

 

Hangzhou Rich Engineering Co., Ltd. prioritizes long-term, stable supply capabilities, ensuring every customer can rely on us as a trusted partner. We offer reliable OEM/ODM services to global customers, helping them expand their own branded product lines while benefiting from our expert engineering and manufacturing expertise. Over the years, our ethylene oxide sterilizers have been successfully supplied to customers in Europe, Southeast Asia, and other international markets, earning a strong reputation for their superior quality and reliability.

In addition to equipment supply, we also maintain a robust spare parts supply chain to ensure continuous sterilization operations and avoid downtime. This minimizes risk for our customers and ensures production stability. Our turnkey project solutions encompass not only sterilization equipment but also complete systems encompassing pretreatment, sterilization, aeration, and exhaust gas treatment. This integrated service simplifies procurement, reduces project complexity, and enables faster implementation at lower costs.

Riches provides 3D design
Riches Engineering Team
 
 

Service Supply

At Hangzhou Riches Engineering Co., LTD., we understand that delivering equipment is only the beginning of our partnership. To ensure long-term stability and reliability, we provide a comprehensive technical and service support system that covers the entire lifecycle of each sterilization unit:

Professional on-site installation and operator training to guarantee smooth project start-up and safe operation;

Remote technical support and preventive maintenance to minimize downtime and extend equipment lifespan;

Fast-response after-sales service supported by a strong spare parts distribution network, ensuring uninterrupted sterilization operations.

All products come with a 1-year warranty and lifetime online remote support, allowing customers to receive timely and reliable assistance at every stage of equipment use. With this all-round service commitment, we deliver not only world-class ethylene oxide sterilizers, but also long-term stability and peace of mind for our global clients.

 

fAQ

1. What are the main applications of ethylene oxide sterilizers?
EO sterilizers are widely used for sterilizing disposable medical devices, surgical consumables, pharmaceutical products, laboratory equipment, and precision electronic medical devices. They are particularly suitable for heat-sensitive materials and products that cannot be sterilized with high-temperature steam.

 

2. What services are typically included in a turnkey ethylene oxide sterilizer project?
We provide a one-stop service, from concept design, equipment manufacturing, installation and commissioning to validation support, operator training, and after-sales service, saving our customers time and effort.

 

3. What international standards and regulations does Riches need to comply with during the production of its ethylene oxide sterilizers?
Our equipment complies with international standards such as ISO 11135, YY0503, and EN 1422, and meets market requirements such as CE and EN 6000, ensuring product compliance for global markets.

 

4. Is the operation of an ethylene oxide sterilizer affected by local environmental conditions?
Yes, temperature, humidity, and altitude can all affect operational efficiency. We provide customized designs based on the customer's location to ensure stable and efficient operation.

 

5. What is the warranty period for Riches ethylene oxide sterilizers? What after-sales service guarantees does the company provide?
The warranty period is 12 months, and we provide remote technical support, scheduled maintenance, spare parts supply, and lifetime technical service.

 

6. What safety standards must ethylene oxide sterilizers meet? How are these safety requirements typically evaluated and identified?
Safety standards cover operational safety, gas leak prevention, exhaust gas treatment, and environmental and personnel protection. All equipment is equipped with appropriate safety signs and automated control systems to ensure safe and reliable use.