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Oil Seal Spring

Oil Seal Spring
Price: Negotiable/Piece
Trade Terms: FOB,CIF
Min Order: 100/Piece
Pay Type: L/C,T/T
Product Description
The DEF spring energized seal is a spring-actuated, pressure-assisted sealing device consisting of a PTFE(or other polymer) jacket partially encapsulating a stainless steel spring energizer.

Material
Stainless steel spring
PTFE+bronze(brown, green); PTFE+glass(white, blue); PTFE+carbon(black); Virgin PTFE(white), etc.
Other special material is also available.

Spring style
U shaped spring(Type 400)
Round wire spring (Type APS)
O shaped spring (Type 103)

Groove style
Standard Heel Groove.
Extended Heel Groove.
Flanged Heel Groove.

Radial Seals in Static Service.
Radial Seals in Reciprocating Motion.
Inside face Seals in Static and rotary Service.
Outside face Seals in Static and rotary Service

Application
Aircraft, aerospace
Medical instrumentation
Liquid chromatography
Semicoductor manufacturing equipment
Petroleum and chemical process equipment
Pumps, valves. Compressors and mechanical seals

Both imperial and metric sizes are available on all styles. Customized service is always welcome.
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: as Your Request
Zhongyuan Shengqi Industry Co., Ltd.

Lyfoo Industry Co, Ltd. (Daughter company of Zhongyuan Shengqi Co, Ltd. )

- 30 years experience for crane and hoist

- 300 regional office around China

- 3, 000 stuff in the company

- 30, 000 units of crane production each year

- 300, 000, 000 USD selling in 2012

We mainly produce and distribute crane and hoist up to 650t.

About LYFOOCRANE

"LYFOOCRANE", Brand under "Zhongyuan Shengqi Industry Co, Ltd. ", specially for international market.

Zhongyuan Shengqi Co. Ltd is well known for her professional crane manufacturer since 1987. Till now we have become a leader crane member certificated by "China Famous Brand", "Chinese Origin Protection Production". Our company covers an area of 510, 000 square meters, with registered capital of 160 billion RMB and total asset of 570 million RMB. Tens of patents and a total of 16000 units of crane each year, which makes us on top of the field. Until now we have more than 2000 staffs, 400 professional engineers and 300 offices around the world. Our product shave been widely used in construction, power, metallurgy, Iron & Steel, railway, logistics and so on. With a continuous rising of sales volume, we are becoming a Group Enterprise and have gained some accomplishments in other fields like Property, Finance and Energy.

Our products covers light duty single girder overhead and gantry crane from "0.5t - 20t", and double beam overhead and gantry crane from "1t-650t"(650t license is the maximum license

From the government). Combined with the cut-edge technology, our best advantage is to fabricate crane with capaicty above 100t. In early 2006, we have build 370/50t ladle crane for Vietnan client, which made our company the biggest crane supplier for international market that year.

Quality & Service: We equip our cranes and materials with best parts from famous brand, making them with longer designing lifetime. As a result, no safety accident currected by the feedback from our customers all over the world. Our products strictly accord with relative designing, assembling and testing standards, and we ensure zero-trouble before their delivery. Spare no effort to select best solutions and save cost according to customers requirements, and really make it better and preciser. Thousands of repeat business have showed their eternal faith in our products. More than 300 offices and spare parts supply base have been set to ensure prompt answer once any trouble happens. We promise vulnerable parts problems are solved in 24 hours and other parts problems in 48 hours.

Lyfoo Industry Co, Ltd., the daughter company for distribution for North China and International Market since 1996, now covers Beijing, Tangshang, Langfang, Baoding, Shangxi, Tianjin and International

Dept. The brand of

"LYFOOCRANE" is specially for international market, which we adopt the European Standard for Quality and Managements.

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  • Lyfoo Industry Co., Ltd.

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