So are you getting frustrated by purchasing o rings that they do not seem to do the work properly? Are you looking for a reliable option to diaphragm pumps that are great? Shanghai Chongfu needs no other justification! We pride ourselves in high quality silicone o rings for a variety of industries and applications.
Choosing the right products which are durable is a great decision when you need some silicone o rings, either for your work or for your projects. If they use low quality o rings, it can create issues, Nobody wants that! Shanghai Chongfu has built its reputation in providing the finest brands to our customers. Silicone o rings made with strong and durable materials, able to withstand a variety of environments and jobs, the way we make them means they'll hold up.

If you need o rings for machine, cars or etc work, our silicone o rings are the best choice for you. There are several different types of o rings manufactured to satisfy a diverse range of industry-specific requirements. It means that whatever your needs are, we have a perfect solution for you. We have o ring options that will suit all of your needs, so you know that you are getting the best o rings for your work.

We have a variety of silicone o rings from Shanghai Chongfu, in different size and shapes. Our collection includes metric o rings, imperial o rings, and most other sizes. Additionally, we offer o rings in Viton, Nitrile and EPDM. This diversity allows you to select what’s most effective for your application to guarantee that you have precisely what you need for your work.

Our silicone o rings are specifically designed to withstand a variety of applications and act as a sealant for them. What does that mean for our o rings?Well, it means that your machines and equipment can work smoothly and reliably with o rings that have been manufactured to the highest of specifications. Designed to withstand high pressure, temperature, and chemicals, our products are perfect for heavy-duty industrial applications. They do the job correctly, every single time.
The company utilizes top-tier raw materials, such as American DuPont PTFE, 3M (DYGON), and Daikin from Japan, to provide their diaphragms. This ensures stable, excellent quality that meets or exceeds industry standards. The company works closely with trusted manufacturers who employ advanced production equipment and rigorous testing instruments, enabling precise quality control throughout the supply chain.
Shanghai Chongfu Industry Co., Ltd. offers a wide range of diaphragm pumps and accessories, including parts for world-renowned brands such as Wilden, Sandpiper, Almatec, Yamada, Graco, Blagdon, and Veresmatic. Their product catalog includes diaphragms, valve seats, ball valves, air valve assemblies, center bodies, shells, manifolds, shafts, mufflers, and repair kits, providing customers with a comprehensive selection of parts and pumps for various industrial needs.
Shanghai Chongfu Industry Co., Ltd. provides aggressive pricing while maintaining product quality. The company offers short shipping and delivery times, making it a reliable choice for customers who require quick turnaround times. Additionally, they ensure thorough inspection and testing of all products before shipment, ensuring that customers receive products in perfect condition.
With over 13 years of experience in the diaphragm pump industry, the company has developed extensive expertise in the sale of AODD (Air Operated Double Diaphragm) pump parts. They specialize in offering high-quality, reliable pump components, ensuring that their products meet industry standards and exceed customer expectations.