|Brand Name:||Formed bellows|
|Place of Origin:||Seoul South Korea|
Mobile : + 82 (0)10 5386 5067
Fax : + 82 (0)2 557 1644
Phone : 82 (0)2 556 5067
7th floor, Dongkyung Bldg 824-19 Yeoksam Kangnamku Seoul Korea
Y. D. Kim International Inc.
You - Dong, KIM
Thanks and kind regards.
ID OD Table
Attached : Material chart 01 & 02
and Please do not hesitate to contact us if you need further.
with a competition.
Please send us your drawing & specification, and the we are ready to quote you
We have cores as attached,
Your FAVORABLE reply would be highly appreciated.
7. ISO 9002
6. DELIVERY : USUALLY 7-21 DAYS.
And our main customer is Samsung Electronic co
U S A, JAPAN, U.K. France, TAIWAN ETC.
Min. size ( ID ) : From 1/4 inch
4. Vacuum bellows.
Min. size ( ID ) From 1/2 inch
( LIFE CYCLE up to 1.000,000 CYCLES)
3. Welded bellows.
B ) spiral type tube.
A ) omega type tube
flexible tubes for general pipes.
can be supplied with " all of attachments ".
can be supplied " with flange after welding ".
suitable for a high vibration absorption devices.
vacuum pump and facilities.
a long life.
a high anti-acid & alkali
anti-presure : 300- 500 kg / cm2 g
a high airtightness
the degree of vacuum : 5 x 103 to 1 x 108
a high bendability & flexibility :
If 300 mm long, available up to 540 degree.
300,000 CYCLES ARE AVAILABLE ( depending on conditions ).
WITH UP-DOWN MOTION 0F 50% STROKE ( 50% LENGTH ).
( a marvellous spring-back. )
restorable force : almost 100%
A good elasticity : about 50%
very small pitch
a high cubic volume variation rate. : 50 to 70 %
Allowable leakage : less than 1 x 10-9 ( 10 to the-9th power ) pa.m3 /s
Usable temperature : - 200oc to 800oc
Available leng : 300 mm to 5,000 mm
250A 9.84 INCH
200A 7.87 INCH
150A 5.91 INCH
125A 4.92 INCH
100A 3.94 INCH
80A 3.15 INCH
65A 2.56 INCH
50A 1.97 INCH
40A 1.57 INCH
32A 1.26 INCH
25A 0.894 INCH
16A ( I. D.16 mm )= 0.63 INCH
Inner diameter10 to 300 mm
material : stainless steel sus 304, 316
a substitutable for welding bellows WITH LESS 1/2 PRICING
our own patent.
2-1. Super bellows
1. Our proucts pictures : " attached
Dry Cold Isostatic Press
WIP ( Warm Isostatic Press )
CIP (COLD ISOSTATIC PRESS )
Gas Pressure Sintering Furnace
Vacuum Sintering Furnace
( Others ) : Furnace + PRESS + Vacuum gauge ( AVAILABE in detail information if you are interested )
CVD ( Chemical Vapor Deposition )
Flanges : ISO / NW /KF type etc .
Blank flange Fixed, Four-way Crosses, Nipples, Jis flange Adaptors,
Reducing Nipples, Conical Reducers, Tees, Reducing Elbow. Blank Flange Rotatable,
( Jis ) Flange Adaptors, concial reducers, Hinged Clamp, Certering Rings,
Four-way Crosses, Reducing Tees, Reducing 4-Way Crosses, Nipples,
Short weld stub flanges, Long weld stub flanges, Jis pipe weld flanges,90 degree elbows,
Angle valve, Pneumatic Angle valve, Jis valve, CF valve, Weld flanges, Blank flanges,
As of accessaries :
AFM manipulator flange
Transfer flange Loadlock chamber
Ultra High Vacuum system ( 5.0 x 10 -10 Torr to be available) etc.
Welded bellows. ( LIFE CYCLE up to 1.000,000 CYCLES )
Super bellows ( LIFE CYCLE 300,000 CYCLES )
Our Products are such as,
We would be so happy if we have an opportunity to supply to you.
We'd like to supply our quality products for your vacuum systems.
+ PRESS + Vacuum gauge " etc. and Its accessaries as follows.
+Ultra High Vacuum system + Furnace
We are A MAUFACTURER for "Welded Bellows +Super bellows
Welded Bellows + Super bellows etc.
( FLEXIBLE METAL VACUUM BELLOWS.
SUBSTITUTES OF WELDED BELLOWS WITH 1/2 PRICING less )
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