1. Zhejiang Sanlong New Materials Technology Co., Ltd.: Formerly Wenzhou Sanlong Fluoroplastic Products Factory, it was founded in 2000 and renamed in 2017. It is the largest polytetrafluoroethylene seal manufacturer in southern Zhejiang, specializing in the production of polytetrafluoroethylene seals, flange gaskets and other products, which are used in valve fluids, pumps, chemicals and other industries.
2. Shengbang Co., Ltd.: It is a national high-tech enterprise specializing in the research, development, production and sales of a series of rubber products and polytetrafluoroethylene products such as oil seals, rubber seals, gaskets, etc. It has introduced advanced automatic control production lines, and its products cover the automotive, power, petroleum, general machinery and other industries.
3. Lianyungang Shenghao Precision Machinery Manufacturing Co., Ltd.: It obtained the PTFE eversion seal patent in 2024 and is committed to the research and development and production of PTFE seals and other products. Its patented technology ensures the good sealing performance of seals in different working environments.
4. Foshan Damosen Sealing Technology Co., Ltd.: It is a technology-based enterprise specializing in the production of seals, the development of sealing materials, and providing sealing solutions for special working conditions. It has advanced production and testing equipment, and cooperates with many domestic and foreign universities and scientific research institutions to produce PTFE seals and other products for various industrial fields.
5. Wuxi Xiangjian Teflon Products Co., Ltd.: It has been established for 26 years and specializes in the processing of polytetrafluoroethylene and plastic products. It has a certain scale and technical strength in the production of PTFE seals and enjoys a certain reputation in the industry.
6. Shenyang Zhongye Seals Factory: It has been established for 21 years and mainly produces polytetrafluoroethylene products such as seals and gaskets. It has certain advantages in the production of polytetrafluoroethylene seals in Shenyang and surrounding areas, and provides products for many local industrial enterprises.
7. Nanjing Fuyuan Chemical Pipeline Equipment Co., Ltd.: It has been established for 17 years and has a certain scale in the production of chemical machinery and pipeline equipment. It also has certain technical advantages in the production of polytetrafluoroethylene seals and related products. The products are widely used in chemical and other industries.
8. Shanghai Shengxiong Electric Manufacturing Co., Ltd.: Founded 24 years ago, it is mainly engaged in the production of electrical appliances and related accessories, and also involves the production of polytetrafluoroethylene products. It has a certain market share in the field of polytetrafluoroethylene seals in Shanghai and surrounding areas.
9. Wenzhou Hongda Fluoroplastic Sealing Products Co., Ltd.: It is a manufacturer specializing in the production of fluoroplastic sealing products in Wenzhou. It has rich experience and technical advantages in the production of polytetrafluoroethylene seals, and its products are sold at home and abroad.
10.Haining Qianlang Rubber Products Factory is specialized in manufacturing rubber products for more than 20 years. We are located in Haining, Zhejiang Province, nearby Shanghai. We uphold honesty, quality first, customer first for the purpose.
We can supply a wide range of rubber products to satisfy customer requirements, standard parts such as O-rings, quad-rings, V-rings and rubber balls are widely used in all industries. Except the standard parts, we can supply custom made products which now is a large percentage of our business. We can design and produce special products as per drawings or samples with a diverse choice of material and processing technology, and customized rubber parts like grommets, washers, gaskets, bumpers, bushings, plugs, bellows, extrusions and so on. During the past 20 years, we have got much experience of custom solutions.
Our Materials include FKM, NBR, Silicone, EPDM, NR, PU, CR, HNBR, SBR, IIR, SEP,Fluorosilicone, Aflas, FFKM, etc. And other special materials, such as NR & SBR mixture, NBR & PVC mixture, also can be used according to your requirement.
Our Factory in line with Sincerity is the management idea.
Reliable Quality, Reasonable Price and Remarkable Service is our purpose.
We hope to become your most reliable cooperation partner.
We believe the win-win is the true win!
Now we have built good relationships with many customers all over the world, their continual order is a great encouragement to us. We will grow up with our customers and always provide them quality products.