Top 10 Silicone Valve Manufacturers in China 2025

Silicone valves are gaining traction across industries due to their durability, flexibility, and biocompatibility. As global demand for high-quality dispensing systems grows, China remains a hub for innovative silicone valve manufacturing. In 2025, trends such as automation, eco-friendly materials, and precision engineering are shaping the industry, with manufacturers investing heavily in R&D to meet stringent international standards. These advancements ensure silicone valves remain integral to medical, food and beverage, and industrial applications.

A silicone valve is a flexible, one-way component designed to control fluid or gas flow, typically made from high-grade silicone rubber. Known for their resistance to extreme temperatures and corrosion, these valves are used in everything from medical devices to beverage dispensers, offering reliable sealing and flow regulation. This article explores the top 10 silicone valve manufacturers in China, highlighting their contributions to this dynamic market.

Silicone Valve Industry Trends in 2025

The silicone valve market is evolving rapidly, driven by technological advancements and sustainability demands. In 2025, key trends include: Automation and Smart Manufacturing: Manufacturers are adopting IoT and AI to enhance production precision and reduce costs. Eco-Friendly Materials: With stricter environmental regulations, companies are using recyclable and food-grade silicone. Medical and Food-Grade Applications: Increased demand for biocompatible valves in healthcare and beverage industries is pushing innovation. These trends highlight China’s role as a leader in producing high-quality silicone valves for global markets.

What is a Silicone Valve?

A silicone valve is a specialized component made from silicone rubber, engineered to regulate fluid or gas flow in one direction. Its flexibility, durability, and resistance to extreme conditions make it ideal for applications like medical check valves, duckbill valves, and dispensing systems in food packaging. Silicone valves ensure tight seals, prevent backflow, and maintain hygiene, making them indispensable in industries requiring precision and reliability.

List of Top 10 Silicone Valve Manufacturers in China

1. Valve Kingdom

Company Profile: JingTeng Rubber Industry Company founded in 2009, developer and supplier focusing on sealing system solutions, is one of China leading Precision Rubber & Plastic Valve manufacturer with the R&D, production, sales and service. We have experienced R&D teams and Taiwan / Japan advanced production equipments, we provide a wide range of sealing products for world-renowned customers and design exclusive sealing system solutions. Our products are widely used in key parts such as bioengineering equipment, garden tools, home intelligence, automotive suspension, engine, power battery, etc. For example: fluid control system, electronic control system, wiring harness system, brake system, body structure, engine air system.

Valve Kingdom is our main brand for kinds mini Valve products, such as Rubber Duckbill Valves, Plastic Check Flow Valve, Primer Bulb Assembly, Tank Valver, Customized Valve, etc. They are widely used in Water treatment, Pneumatic & Hydraulic machines, Medical flow control, Garden Tools, Household appliance, Automotive and other fields. With advanced technology, excellent quality, superior customer service and ISO9001 certifications, Valve Kingdom can fast provide high quality valve products and flow control solutions, Valve Kingdom has become many industries leader's supplier.

Products: 

• Duckbill Valves
• Umbrella Valves
• mini back valves
• plastic check valves
• one-way non-return valves

Applications:

1. Medical equipment (respiratory systems),
2. water treatment,
3. beverage dispensers,
4. coffee machines,
5. gardening tools,
6. ozone generators

Customer Reviews:

• “Valve Kingdom’s duckbill valves were delivered on time with excellent quality.” 
• “Their customization options perfectly matched our needs.” 

2.Xiamen Better Silicone Rubber Co.,Ltd

Company Profile: Founded in 2009 in Xiamen, Fujian, Xiamen Better Silicone specializes in silicone and rubber molding. Their 3,000-square-meter facility supports clients in over 20 countries, emphasizing eco-friendly production and precision engineering.

Products: 

• Cross-slit valves
• duckbill valves
• umbrella valves
• medical check valves
• custom silicone seals

Applications:

1. Medical devices (infusion systems)
2. automotive fluid control
3. food packaging
4. consumer electronics

Customer Reviews:

• “Their expertise ensured our valves met strict standards.”
• “Fast prototyping and reliable delivery make them a great partner.”

3. YEJIA Optical Technology (Guangdong) Corporation

Company Profile:YEJIA Optical Technology (Guangdong) Corporation is your premier partner for top-quality silicone rubber products and custom plastic parts. As a leading OEM manufacturer, we specialize in manufacturing silicone valves, silicon lenses, LSR speaker diaphragms, plastic optics, plastic dispensing caps and more. Our seamless integration of research, development, production, and sales ensures a comprehensive service for large-volume injection molded products, delivering excellence from mold design to finished product assembly.

Our state-of-the-art factory spans over 10,000sqm of clean molding workshops and holds certifications including ISO13485, ISO45001, IATF16949, ISO9001, and ISO14001. Equipped with advanced machinery such as imported plastic injection molding machines, LSR injection molding machines, automatic production equipment, and vacuum compression molding machines, we guarantee precision, high quality, and production efficiency. Stringent quality inspection processes and comprehensive testing equipment further ensure product stability and consistency.

Products: 

• Cross Slit Valves 
• One Way Duckbill Valves 
• Medical Check Valves 
• LSR Overmolded Valves 
• Custom Silicone Components

Applications:

1. Food and Beverage Dispensers 
2. Home Appliances 
3. Medical Devices 
4. Automotive Systems

Customer Reviews:

• “YEJIA’s quality valves enhanced our medical product line.”
• “Their R&D team customized valves to fit our specs perfectly.” 

4. Xiamen XinHuaBao Silicone Rubber Components Products Co., Ltd  

Company Profile: Xiamen XinHuaBao Silicone Rubber Components Products Co., Ltd. established in 1997,the factory area is over 16000 square meters, which has passed the ISO9001:2015 , ISO13485 and BSCI, we have 25 years of professional R & D and manufacturing experience,over 200 employees, including 24 technicians and a lot of experienced workers.

Our company specializes in manufacturing in various of silicone rubber, plastic and Liquid silicone rubber products and mold tools, such as LSR silicone face mask, LSR silicone rubber valves, LSR silicone rubber sealing gasket, LSR silicone rubber bellows, LSR silicone ear domes, LSR silicone rubber bottle sleeves, LSR silicone rubber stoppers, LSR silicone baby nipples and bottle, silicone rubber keypad, and LSR injection mold, plastic injection mold , silicone rubber compression mold...

The products are exported to Europe, America, Southeast Asia and other countries and regions. With excellent quality and reliable reputation, they are widely applied and praised by customers in the fields of medical, devices, electrical appliances, hardware, lighting fitting,stationery, cars, communications equipment, toys, fashion gifts, ceramics, audio-visual equipment, sports equipment, and machine manufacturing industries,etc.

Products:

• Silicone Air Check Valves 
• Pressure Control Valves 
• Medical Grade Valves 
• Custom Rubber Seals

Applications:

1. Medical Infusion Systems 
2. Respiratory Equipment 
3. Industrial Fluid Control 
4. Water Purification

Customer Reviews:

• “XinHuaBao’s valves are durable and reliable for our systems.”
• “Their technical support was outstanding during development.”

5.Dongguan Hongju Silicone Rubber Products Co., Ltd

Company Profile: Hongju is the perfect partner for your silicone rubber parts needs. We have over two decades of experience manufacturing and supplying custom silicone rubber products to businesses in a variety of industries.

Our team will work with you to create the perfect product for your application. With our wide range of products and industries we serve, we are confident that we can provide the perfect silicone rubber parts solution for your business.

Products:

• Food Grade Valves
• Medical Grade Valves
• Gaskets
• O-Rings
• Custom Silicone Seals

Applications:

1. Kitchenware
2. Medical Devices
3. Swimming Gear
4. Automotive Sealing Systems

Customer Reviews:

• “Hongju’s low MOQ helped us test prototypes affordably.”
• “Their food-grade valves are top-notch and reliable.”

6.Yongding Hongtai Commercial Company 

Company Profile: Is A Manufacturer Which With Both R&D And Production, Specialize In Various Kinds Of Check Valves Like Flow Control Mini Back Valve, Rubber Valve,Umbrella Valve, Duckbill Valve, Plastic Check Valve, One Way Medical Check Valve For Medical Equipments, Water Treatment, Dispenser, Coffee Machine, Garden Tools, Ozone Generator.

Products:

• Check Valve
• Mini Valve
• Duckbill Valve
• Umbrella Valve
• Rubber Valve
• Back Check Valve
• Medical Valve
• Plastic Check Valve
• One Way Valve
• Stopcock Valve

Applications:

1. Water Treatment Systems
2. Medical Equipment
3. Beverage Dispensers
4. Gardening Tools

Customer Reviews:

• “Their valves worked perfectly in our filtration systems.” 
• “Great quality and fast delivery for custom orders.” 

7.Dongguan Senxin Rubber Products Co., Ltd.

Company Profile: Dongguan Senxin Rubber Products Co., Ltd. is located in Dongguan City, Guangdong Province and is specialized in manufacturing all kinds of rubber and silicone products, such as rubber ball, rubber feet, vibration damper, rubber gasket, rubber grommet and so on.

After several years of development ,our rubber pet toys and rubber balls are more and more famous around the world ,we have become the leading factory in this field.

With an experienced and professional team, we have exported our products to many countries and regions all over the world, especially Europe, North America and Oceania. Our products enjoy a good reputation among our customers.

Products:

• Silicone Check Valves
• Duckbill Valves
• Custom Rubber Seals
• Diaphragms

Applications:

1. Automotive Fluid Systems
2. Medical Devices
3. Consumer Electronics
4. Industrial Pumps

Customer Reviews:

• “Senxin’s quick prototyping saved us months of development.”
• “Their valves are robust and cost-effective.” 

8.HOPEWELL 

Company Profile: Hopewell is committed to providing high quality and cost-effective silicone injection molds, plastic injection molds, custom silicone injection products and plastic injection products to customers worldwide, covering industries of medical, consumer electronics, electronic components and household. Our strategic cooperation with high technology and strict management factories provides us strong supports and enables us to quickly respond to different customers' requirements.

At present, our main products includesilicone control valves (cross slit valve, duckbill valve, umbrella valve), silicone optical lenses (LED silicone optical lenses, Silicone Linear Lenses), customized medical components (medical silicone wound drainage ball, medical midwifery silicone airbag, medicine bottle stopper), silicone protective mask, facial cleansing brush, bass methodsilicone toothbrush,silicone watch band, silicone sealing ring, silicone protective sleeve and so on.

Products:

• Cross Slit Valves
• One Way Valves
• Medical Grade Seals
• Custom Silicone Components

Applications:

1. Food Packaging
2. Medical Catheters
3. Beverage Dispensers
4. Industrial Fluid Control

Customer Reviews:

• “HOPEWELL’s valves met our hygiene standards perfectly.”
• “Their customization process was seamless and efficient.” 

9.XINXIA New Material Co., Ltd.

Company Profile: XINXIA New Material Co., Ltd. is a leading manufacturer and supplier of innovative plastic packaging solutions for a wide range of industries. We are concerned with the design, development and production of waterproof air vent valve packaging containerand breathable film, various sealing materials and customized rubber parts. We have strong focus on quality, sustainability, and customer satisfaction, we have become a trusted partner for businesses seeking reliable and cost-effective packaging options.

Products: 

• Medical-Grade Valves
• Pressure Control Valves
• Custom Silicone Seals
• Diaphragms

Applications:

1. Respiratory Equipment
2. Infusion Systems
3. Water Purification
4. Industrial Automation

Customer Reviews:

• “XINXIA’s valves are highly reliable in our medical devices.”
• “Their R&D support helped us innovate our product line.”

10.Legenday

Company Profile: LegenDay is a professional manufacturer in China that offers a wide range of custom-molded silicone products for different industries including automotive, personal care, houseware, pet products, and more. We have been providing one-stop solution to brand owners, wholesalers, distributors, importers, and retailers for many years now. Our company is widely recognized worldwide for providing excellent technical solutions and manufacturing expertise.

Products: 

• Duckbill Valves
• Umbrella Valves
• Custom Check Valves
• Silicone Gaskets

Applications:

1. Beverage Dispensers
2. Medical Equipment
3. Automotive Systems
4. Consumer Products

Customer Reviews:

“Legenday’s valves offered great value and performance.”

“Their team was responsive and delivered on time.” 

How to Select the Right Manufacturer

Choosing the best silicone valve manufacturer depends on your needs. Consider these factors:

• Certifications: Ensure compliance with ISO, FDA, or industry-specific standards.
• Customization: Look for R&D capabilities and prototyping services.
• MOQ and Pricing: Evaluate flexibility for small or large orders.
• Export Experience: Check their track record in your target market.
• Customer Support: Prioritize clear communication and after-sales service.

Conclusion

China’s top 10 silicone valve manufacturers in 2025 offer a blend of innovation, quality, and affordability, catering to industries worldwide. From Valve Kingdom’s precision engineering to Legenday’s cost-effective solutions, these companies provide reliable valves for medical, food, and industrial applications. By reviewing their profiles, products, and customer feedback, you can confidently select a partner that aligns with your business goals.

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