Wholesale grease seal manufacturers Suppliers for construction machinery

Company Advantages
1. DMS Seals is strictly inspected. Not only does it have gone through a machine check on cutting, welding, and surface treatment, but also is inspected by workers. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
2. DMS Seals takes the grease seal manufacturers manufacture business very seriously and the quality of our work is always guaranteed. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
3. This product has great strength. Gone through solid-state technology, it will not be easily damaged by physical impact. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management
4. This product is treated to be skin-friendly. The nearly invisible microfibers, which contain some synthetic chemicals, are considered harmless. We have developed solutions of the sealing of special working condition
5. This product has excellent breathability. The corrugation design provides a medium for circulatory airflow in the container, which can be essential to certain types of cargo. We can support OEM and ODM

Installation Recommendation

Wholesale grease seal manufacturers Suppliers for construction machinery-1

Installation Sizes

Rod Diameter	Groove Diameter	Seal Width	Groove Width	Guide Clearance S max
d e8	D H9	H	L	0-10MPa	15-36MPa
50-79	d+10.0	4.5	5.0	0.40-0.30	0.30-0.25
80-109	d+13.8	7.0	7.5	0.45-0.35	0.35-0.30
110-299	d+20.0	9.5	10.0	0.55-0.45	0.45-0.35
300-600	d+24.0	12.5	13.0	0.60-0.55	0.55-0.45

Application and properties

Applicable to construction machinery, construction machinery and automotive equipment and other industrial fields. Consisting of a sealing ring, a O-Ring and two retaining rings, the sealing surface profile is specially designed to accommodate high pressure and low speed, the design of the back of the seal ring increases the contact surface and prevents rotation with the rod or shaft. Low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

Back-up ring: POM / PA

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0-36MPa	-36℃+100℃	0.5 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

d e8	D H9	H	L	e	Order No.
50 56 63	60 66 73	4.5 4.5 4.5	5 5 5	7 7 7	OI50604.5 OI56664.5 OI63734.5
65 70 75	75 80 85	4.5 4.5 4.5	5 5 5	7 7 7	OI65754.5 OI70804.5 OI75854.5
80 85 90	93.8 98.8 103.8	7.0 7.0 7.0	7.5 7.5 7.5	7 7 7	OI8093.87 OI8598.87 OI90103.87
95 100 110	108.8 113.8 130	7.0 7.0 9.5	7.5 7.5 10	7 7 10	OI95108.87 OI100113.87 OI1101309.5
115 120 125	135 140 140	9.5 9.5 9.5	10 10 10	10 10 10	OI1151359.5 OI1201409.5 OI1251409.5
130 140 150	150 160 170	9.5 9.5 9.5	10 10 10	10 10 10	OI1301509.5 OI1401609.5 OI1501709.5
160 170 180	180 190 200	9.5 9.5 9.5	10 10 10	10 10 10	OI1601809.5 OI1701909.5 OI1802009.5
190 200 220	210 220 240	9.5 9.5 9.5	10 10 10	10 10 10	OI1902109.5 OI2002209.5 OI2202409.5
225 230 250	245 250 270	9.5 9.5 9.5	10 10 10	10 10 10	OI2252459.5 OI2302509.5 OI2502709.5

Wholesale grease seal manufacturers Suppliers for construction machinery-2

Installation Dimensions

Company Features
1. grease seal manufacturers enjoys a good reputation which is of longer lifespan than other products.
2. We will be determined to develop an energy-saving and environmentally-friendly industry in the future. We will strictly manage to strive to create maximum benefits for the environment and society.

n******x

When it comes to comparing with other products, DMS Seals grease seal manufacturers is of greater appearance. With advanced testing machines, Dezheng will do rigorous in-house testings on all products

t******q

The outline of DMS Seals grease seal manufacturers is original and appealing. Dezheng has strong production capacity, reaching an annual output of RMB 140 million

g******k

DMS Seals grease seal manufacturers is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. Dezheng's factory is certified to ISO 14001 environment management standards

u******e

The production of DMS Seals grease seal manufacturers conforms to the industry standards. Dezheng has advanced 4-color offset printing technique as well as Pantone printing technique

e******t

The raw material used in DMS Seals grease seal manufacturers is of high quality and has no any strange smell during use. Dezheng's products are approved by TUV certification

l******r

grease seal manufacturers is regarded as one of the most promising grease seal manufacturers with its grease seal manufacturers properties. Over 20+ years of development, Dezheng now has 10,000 customers worldwide

Product Message

*Name

Phone

*E-mail

*Content