Sealon Technology, LLC is a newly formed LLC at Illinois, but our main manufaturing facility, Chengdu Shilun Seal Co., LTD, has been in business for a long time. We started as a family business in Chengdu, China in the year of 1984, and specialize in manufacturing of mechanical seals and components. In late 1980s We also started to supply tungsten carbide parts for clients and business partners in various industries. We not only produce high quality products that meet and exceed the requirements from the clients, but also design and implement solutions for clients for their specific working environment. We also work as part contractor, supplying products to our business partners, who distribute them internationally.

Ever since the start of our business, our engineering team has always been the technology front-runner in China for the manufacturing of mechnical seals. They have excelled many expectations and accomplish a lot with limited resources. Many clients and partners choose our mechanical seals because they are products that give comparative or better performance with only a fraction of the cost of many other competitors in the market.

Our expertise in tungsten carbide products not only helped on our own mechnical seal products, but also helped many clients. We have very experienced engineering team in tungsten carbide products. We start from the raw powder material, apply strict manufacturing guidelines and quality control in our process, and result in satisfying products for our clients.

We want to grow our business by extending our reach to markets in different regions and countries, if you are a technical sales person who is looking for contractor and partner, please do not hesitate to contact us. One most important thing in a long-distance business relationship is the trust between partners. We want to foster such mutual-benefical relationships, so we want to also recommend you to look into our Product Trial Program, which is specifically designed for new clients and new partners.