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High  Custom Solutions Available Pressure self-energized grayloc clamps hubs seal rings grayloc clamp grayloc sae flange

We will provide very best companies and high quality merchandise with all sincerity. a specialised provider of a entire range of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers, pto shaft, agricultural gearboxes….


Quick Specifics

Spot of Origin:Zhejiang, China
Model Identify:


Model Variety:





Weld Neck Flange, Blind Flange

Solution name:

substantial pressure pipe connectror


steel and stainless metal


leass than 90MPA

Floor remedy:






Payment phrases:

thirty% T/T

Bolts and nuts:

four sets

Excess weight:

about one third of typical flanges

self-energized flange:

self-energized pipe connector

Packaging & Supply

Packaging Specifics
shaft coupling packing: plastic bag/carton box/picket case
Direct Time
Quantity(Sets) one – one thousand >1000
Est. Time(times) seven To be negotiated

On the web Customization

Product Description

High stress self-energized flanges.

utilized in higher strain, large tempressure, substantial corresive functioning conditions.

Higher-strain self-limited flange “ZY-LOC”

Higher-stress self-restricted flange has produced radical revolution at framework and mechanics functionality, and solved the conventional 4 huge malpractices of run, emit, trickle and leakage. The increased the pressure, the greater the self-tight sealing property, therefore it had the superiorities of environmental protection, power conservation and safety. Additionally its tiny measurement, gentle weight, substantial power, very good toughness, disassembly and installing conveniently, and particularly the exclusive metallic-metal sealing way make the higher-pressure self-restricted flange surpass other flange merchandise by far in the basic safety overall performance, therefore it has the epoch-producing progress. !

Large-force self-tight flange technically tested by our firm for many times, is in accordance with the technological design and style index, for the duration of the evaluation of Oil Business and the appraisal of the Safety Engineering Analysis Institute of the China Petroleum &Chemical Company, it received a large praise, and opened a new way in this area of our countrywide industry.

High-force self-tight flange can be extensively utilized to the regions of oil gasoline mining, petroleum fining, chemical sector, aerospace, nuclear business, ships sector, synthetic gas processing and so on. Now it has been successfully chosen to use to the premier state-level GTL installment of Internal Mongolia by China Petroleum &Chemical Company SEI.

Bolts and nuts

Whatever the measurement is, there are only four sets bolts and nuts for assembly.

ZY-loc and valve

ZY-loc can match with valves.


Stainless metal, carton steel and Alloy steel…

Large strain:

substantial pressure: can get to 90Mpa.

Our Support

Strictly in inspection 

we inspect goods during production and when products finished.

High good quality

higher stop manufacturing devices.


We could provide certification of origin for consumers, if necessary.

Get in touch with Us

Sizzling-sale merchandise

timing pulleys

all varieties of linear guide

Rotex shaft coupling

forged iron v belt pulley

torque limiter

shaft collar

Our Business

HangZhou EPG Equipment business introduction:

HangZhou EPG Equipment Co Ltd is established up by a group of senior technological engineers. It is a sub firm of Zigong Sanhuan Machinery Producing Co ltd, which was established up in 2006, for about 15 many years now. EPG is set up mostly for exporting as much more and far more overseas clientele get pleasure from our substantial precision merchandise and they speak hugely about our fast motion and our duty. Our engineers have over fifteen-twenty years functioning knowledge in CNC parts and electricity transmission and factory automation, merchandise are largely, timing pulley, pulley, gear, rack, sprockets, and coupling and higher precision cnc elements.

EPG equipment positioned in HangZhou, which have thousand of a long time holiday and now is financial and monetary hub of “Belt and Street” (the Silk Road Financial Belt), hassle-free for transportation and labor value is competitive in HangZhou province. EPG Equipment mostly to source large good quality equipment parts with aggressive value to satisfied the ask for of our clientele and supply very good service: easy interaction, initial time suggestions, good income-circulation and a hundred% responsible for our goods following bought out.

Our items are promoting well in the American, European, South American and Asian markets.Our products are manufactured by modern computerized machinery and gear and made in accordance to ISO9001 regular. We can do OEM and custom-made components in accordance to customers ask for.

We are really significantly grateful for our previous consumers, who have support us for several a long time. And welcome new customers to get in touch with with us and know far more with each and every other. Far better cooperation is based mostly on far better communication and merchandise services. To be far more precision, to be more professional is our objective, movement and passion of our function. Hope we could go together and go more and far better!

Packing & Shipping and delivery


Q: Are you investing firm or manufacturer ?

A: We are factory.

Q: How extended is your delivery time?

A: Typically it is five-10 days if the merchandise are in stock. or it is fifteen-twenty times if the goods are not in inventory, it is according to quantity.

Q: Do you supply samples ? is it free of charge or added ?

A: Sure, we could provide the sample for free cost but do not pay out the value of freight.

Q: What is your phrases of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance prior to shippment.
If you have one more issue, pls truly feel cost-free to speak to us as underneath: