O-ring Seal,Oil Seal Manufacturer

PRODUCTS

High quality and competitive price for hydraulic seals and O-Rings, we also can supply sealing solutions to you.

GSJ - Bronze PTFE Hydraulic Rod Step Seal with NBR/FKM O-Ring

GSF - Bronze PTFE Hydraulic Piston Seal glyd ring with NBR/FKM O-Ring

Manufacturer NBR70 NBR90 Nitrile rubber Buna-N O-Ring

GST - Hydraulic Bronze PTFE Tape Guide Strip Wear Ring

Virgin PTFE FDA food and medicine industry spring energized seal

Compact piston seal combined seal TPM DAS KDAS

DMS SEALS was established in 2008. We started from manufacture filled PTFE seals. Include bronze filled PTFE, carbon filled PTFE, graphite PTFE, MoS2 filled PTFE, glass filled PTFE. And we also produce O-Rings with NBR, FKM, silicone, EPDM, FFKM now.

We are a technology enterprise which specialized in the production of seals, the development of seals material and the solution of the sealing of special working condition. We own 120 staffs which including 70 middle and senior technicians.

Our factory covers more than 10000 square meters which including 8000 square meters for the workshop. Our production equipment and test equipment are on leading level in the same industry. We are the one of the biggest enterprise who specialized in manufacturing and developing seals in China. We have long time cooperation and communication with many universities and research institutions at home and board.

Enterprise advantage

Advantage of product technology

Domestic and overseas markets

Customer witness

Service advantage

QUALITY CONTROL

We own a number of invention patents and leading production process. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system. We have already passed the certification of ISO 9001 and TS 16949.

Semi-finished products warehouse

lab

Friction test machine

Tensile strength test machine

OEM AND ODM

We are a manufacturer specialize in supplying sealing solutions and varies seals. We can support OEM and ODM. Any requirements will be very welcome.

WELCOME TO CUSTOM

Welcome to your inquiry any time, we will quote the best price to you.

COOPERATIVE PARTNER

We insist the purpose of “First Class Design, First Class Manufacture, First Class Service” and strive to become the excellent provider of the sealing system solutions.

We pay most attention to the quality for make sure the good using from our customers.

JOURNALISM

Known as the international exhibition for equipment and techniques for construction and materials industries, INTERMAT 2018 is a global showcase for

the latest developments in construction equipment.

03-272018

Itermat 2018

Known as the international exhibition for equipment and techniques for construction and materials industries, INTERMAT 2018 is a global showcase for the latest developments in construction equipment. Various pieces of equipment, products and services will be on display during the entire five-day event.

03-272018

The Introduction Of Sealing Material PTFE

The melting point of PTFE is 327 ℃, density is 2.18 ~ 2.3g/cm³, and shore hardness is D50 ~ D65, it has excellent chemical stability and self lubrication, it is the most widely used and the most used variety of fluorine plastics. It has excellent overall performance, for example: Resistant to high and low temperature, corrosion resistance, aging resistance, non adhesion, high insulation, high lubrication, no poison. However, PTFE has poor creep resistance, poor wear resistance, and large expansion coefficient. Therefore, it is usually necessary to overcome these defects by filling and modifying.