About YALAN Seals

About YALAN Seals

About YALAN Seals

Front Gate

Administration Building

Workshop 1 Renewed with Full CNC

Workshop 2

Workshop 3 CNC

Worshop External Views

Device Warehouse

Packing Department

Packing Material Warehouse

Product Warehouse

Research and Test Building

Spare Parts Warehouse

About Us

YALAN Mechanical Seals, fully named as Anhui YALAN Seal Component Co., Ltd., and with this new name, was founded in 2001 (factory was founded in 1993) as a national high technology enterprise. With over 26 years of design and production experiences in mechanical seal component industry, YALAN has become a professional mechanical seal supplier that owns a full set of the chain of product design and development, manufacturing, sales and after-sales support services. Right now YALAN Seals is one of the leading mechanical seal manufacturers in China.

With continuous innovations, YALAN Seals has accomplished a lot of honor and awards by both national and local government. As one of the leading high quality mechanical seal suppliers, the company right now has over 15,000 square meters of production facilities, 10 main production lines with over 70 full-time employees in the factory and an annual revenue of USD 13 million.

YALAN supplies different kinds of products with high quality and favorable price. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality and service come first, with continuous improvement and innovation to meet the customers' requirements" for the management and "zero defect and complaint" as the quality objective.

Our seal products have been widely used in different sorts of pumps, including but not limited to chemical pumps, centrifugal pumps, high-temperature oil pumps, clean water pumps, circulating pumps, vacuum pumps, sewage pumps and slurry pumps. Beside for pumps, our seals also work with reaction kettles, submerged motors, compressors, blowers, paper-making equipment, sewage treatment equipment and other rotating machines.

Some products of YALAN have become good alternative solutions, which have the same level of quality but more affordable prices, compared to the original seal products from famous industrial companies such as ALFA-LAVAL, Andritz, KSB, John Crane, Grundfos, Siemens, EAGLE, Flexibox, EG&G SEAL OL, Roten, Sundyne, Chesterton, Pillar and etc.

Patents and Certificates

With over 26 years of experiences in mechanical seal industry, YALAN has got 28 patents and a lot of other certificates and honors. YALAN's design department has the full ability to design custom mechanical seals according to different special requirements from our clients. YALAN Seals is also one of the 200 companies in China which have the national industrial production permission for mechanical seals. Technically any company producing mechanical seals in China without this permission is illegal.

YALAN Seals, as one of the top mechanical seal companies in China, created China National Standards of "Shaft Sealing Systems for Centrifugal and Rotary Pumps" (GB/T 34875-2017/ISO 21049:2004) and "Specification for Mechanical Seal of FGD Pump" (JB/T 12391-2015).

Factory Established Year


Design and Trading Company Date of Establishment


Management System Certification

ISO9001:2015 and ISO14001 Certificate

HQ Office Address

21st Floor, Lanjing International Building, City of Hefei, Anhui, China

Factory Address

Industrial Park of Dingyuan, City of Chuzhou, Anhui, China

Bureau Veritas No.: MIC-ASR209008

SGS Serial NO.: QIP-ASI189151

Main Products

Agitator Seal, Pump Seal, Mechanical Seal, Rubber Bellow Seal, Metal Bellow Seal, Seal,Bearing Protector, Oil Seal, etc.

Check our seal products.

Product Catalog

There are right now over 3,000 types and models of mechanical seals YALAN has designed or manufactured. Not all of them can be listed within a catalog. We are keeping updating our product catalog both in document and on this website. For the latest version of our product catalog, you can download below.

YALAN Product Catalog

YALAN Product Catalog Download

Mechanical seal products of YALAN will keep updated and you can always download the latest version here.

Subscribe to Our Newsletter

  • Landline: +86-551-64287402
  • Mobile: +86-18356957562
  • +86-17775378093
  • Fax: +86-551-64247831
  • Skype: jimmyhuang1986