login to the system
name
password
Sign up please, if you are unregistered and you are interested in full acces.. Our sales representative will contact you as soon as possible..
log on
you are logged into the system
section
region
specification of dimensions / qualities
| mm | |
| minimum quantity: |
SEARCH
sorting
-
there is no common classification for a given section combination
-
sorting
-
(617 802)
-
-
(0)
-
(4)
-
(0)
-
(373)
-
(21)
-
(404)
-
(0)
-
(4)
-
(1 148)
-
(98)
-
(0)
-
(2 051)
-
(0)
-
(0)
-
(0)
-
(1 719)
-
(39)
-
(19)
-
(0)
-
(0)
-
(0)
-
(0)
-
(60)
-
-
-
(422 339)
-
-
(8 544)
-
(3 266)
-
(2 236)
-
(9 793)
-
(7 218)
-
(1 869)
-
-
-
(2 583)
-
(1 710)
-
(641)
-
-
(3 422)
-
-
-
-
-
(1 407)
-
(912)
-
(495)
-
(52)
-
(63)
-
(0)
-
(0)
-
-
-
(68)
-
(2)
-
-
(0)
-
-
-
-
-
-
(91)
-
(55)
-
(0)
-
-
-
(1)
-
(0)
-
-
-
(2 176)
-
(1 204)
-
(72)
-
(75)
-
(5)
-
(4)
-
-
-
(0)
-
(0)
-
-
-
-
(674)
-
(66)
-
(13)
-
-
-
(241)
-
(22)
-
-
(16)
-
(17)
-
(2)
-
(55)
-
(29)
-
-
(8 575)
-
(1 838)
-
(288)
-
(122)
-
(15)
-
-
(207)
-
-
(2 025)
-
(398)
-
(208)
-
(65)
-
-
(22)
-
(111)
-
(1)
-
(10)
-
(0)
-
(0)
-
(0)
-
(0)
-
(33)
-
-
-
-
(203)
-
-
-
(0)
-
(5)
-
(111)
-
(61)
-
(0)
-
-
-
(127)
-
-
(0)
-
(0)
-
(0)
-
-
(8)
-
(0)
-
-
(8)
-
(0)
-
(0)
-
(0)
-
-
(203)
-
(0)
-
(0)
-
-
-
(14)
-
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(14)
-
(0)
-
-
(18)
-
(0)
-
(8)
-
(43)
-
-
(4 820)
-
-
(1)
-
(0)
-
(0)
-
(1)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(12)
-
-
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(5)
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(91)
-
-
-
-
-
(2)
-
(0)
-
-
(1)
-
(1)
-
-
(0)
-
(0)
-
-
-
-
-
(57)
-
(0)
-
-
-
(36)
-
(4)
-
-
(179)
-
(0)
-
(0)
-
(13)
-
(286)
-
-
-
(390)
-
(144)
-
-
-
-
(1)
-
(319)
-
(0)
-
(0)
-
(0)
-
(14)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(52)
-
(0)
-
(0)
-
(31)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(42)
-
(0)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(3)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
-
-
(0)
-
(0)
-
(1)
-
(6)
-
(0)
-
-
(64)
-
(80)
-
(26)
-
(103)
-
(16)
-
(7)
-
(122)
-
(4)
-
(32)
-
(71)
-
(29)
-
(0)
-
(73)
-
-
(0)
-
(0)
-
(153)
-
(0)
-
(13)
-
(0)
-
(0)
-
(3)
-
(193)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(3)
-
(0)
-
(0)
-
(70)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
-
-
(0)
-
-
-
(0)
-
(0)
-
-
(31)
-
(0)
-
(0)
-
-
(0)
-
(1)
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
-
(69)
-
(82)
-
(0)
-
(46)
-
(71)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(12)
-
(0)
-
(0)
-
(1)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(75)
-
(1)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(247)
-
(0)
-
(0)
-
(0)
-
(0)
-
(1)
-
-
-
(0)
-
(1)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(2)
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(130)
-
(591)
-
(0)
-
(0)
-
(0)
-
(104)
-
-
-
(0)
-
(10)
-
(385)
-
(5 573)
-
(212)
-
(104)
-
(19)
-
-
-
(19 264)
-
(8 936)
-
(29 981)
-
(54 078)
-
(569)
-
(0)
-
(0)
-
(4 886)
-
(2 714)
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(69)
-
(0)
-
(0)
-
-
(0)
-
-
(56)
-
(639)
-
-
(175)
-
-
-
(100)
-
(2)
-
(100)
-
(33)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
(0)
-
-
(0)
-
-
(0)
-
(20)
-
(3 763)
-
(157)
materials, machines and tools
| description | quantity | price | |||
|---|---|---|---|---|---|
| Round bar 70 ČSN 425510 -17CrNi6-6 | 10000 kg | by agreement | |||
| updated 02.02.2026 | |||||
| Round bar 70 ČSN 425510 -20MnCr5 | 1000 kg | by agreement | |||
| updated 02.02.2026 | |||||
| Round bar 70 ČSN 425510 -20NC6 | 2100 kg | by agreement | |||
| updated 02.02.2026 | |||||
| Round bar 70 ČSN 425510 -25CrMo4 | 9500 kg | by agreement | |||
| updated 02.02.2026 | |||||
| Round bar 70 ČSN 425510 -42CrMo4+HH | 25000 kg | by agreement | |||
| updated 02.02.2026 | |||||
| Round bar 70 ČSN 425510 A:16 326.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-11 523.0 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-12 050 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-14 220.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-15 142 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-16 220.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-16 341.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-17 248.4 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-19 312.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510-19 312.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70 ČSN 425510.11-14 220.0-ČSN 420220.00 | 248 kg | by agreement | |||
|
updated 13.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 70 ČSN 425510.11-15 142.7-ČSN 420220.00 | on request | by agreement | |||
|
updated 13.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 70 ČSN 425510.11-16 125 | 24 kg | by agreement | |||
|
updated 13.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 70 ČSN 425510.11-16 326.3 | 42 kg | by agreement | |||
|
updated 13.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 70 ČSN 425510.11-74MnSSZ-St.3 | 1029 kg | by agreement | |||
|
updated 13.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 70 ČSN 425514-14 109.3 | on request | by agreement | |||
|
updated 13.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 70 hliník | 23.53 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 70-265 -CuAl10Fe3Mn1.5 bronz hliníkový | 0.27 m | by agreement | |||
|
updated 11.02.2026
G -TEAM a.s. , Vochov |
|||||
| Round bar 70-3000 -6061-T6511 lisovaná AMS-QQ-A-200/8 | 482 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 70-3000 -ENAW-2017-T4511 lisovaná | 429 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 70-3000 -ENAW-6082-T6511 lisovaná | 139 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 70-3000 -ENAW-7075-T6511 lisovaná | 120 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 70-3000 ČSN 425510-19 436.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70-350 ČSN 425510.11-1.6587-ČSN 420220.50 | on request | by agreement | |||
| updated 02.02.2026 | |||||
| Round bar 70-4000 ČSN 425510-19 452.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70-6000 -15330.3/31CrMoV9+A | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70-6000 -15330.3/31CrMoV9+A | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 70-6000 -ENAW-6060-T66 lisovaná | 341 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 70-6000 ČSN 425510-15 142.6 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 700 -X3CrNiMo13-4/1.4313/F6NM | on request | by agreement | |||
| updated 29.01.2026 | |||||
| Round bar 700 DIN 7527/6 -16MnCr5 kovaná, hrubovaná | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Round bar 700 DIN 7527/6 -18CrNiMo7-6 kovaná, hrubovaná | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Round bar 700 DIN 7527/6 -42CrMo4+QT kovaná, hrubovaná | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Round bar 700 DIN 7527/6 -S355J2+N kovaná, hrubovaná | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Round bar 70loup. -15142+6 (42CrMoS4+QT) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 71 -1.2365 (19541) | 3359 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 71 -1.2581/19721 | 416 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 71 -15142.6 (42CrMoS4+QT) loupaná | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 71 -19312.3 (1.2842, 90MnCrV8) | 70 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 71 -19312.3 (1.2842, 90MnCrV8) délka 3890 mm | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 71 -19313 | 600 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 71 -19436 (1.2080) | 2224.6 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 71 -19552 (1.2343) | 3966 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 71 -19573 | 34 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 71 -19735 (1.2550) | 828.5 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 71 -19830.3/1.3343 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 71 -90MnCrV8+A (1.2842,19312) EN 4957 válcovaná | 18 kg | by agreement | |||
|
updated 13.02.2026
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 71-72hrub. -19573 (1.2379, X153CrMoV12) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 71loup. -15142.6 (42CrMoS4+QT) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 72 -19436 (1.2080) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 72 -19436.3 (1.2080, X210Cr12) | 1350 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 720 -42CrMo4+QT kovaná, opracovaná | 11210 kg | by agreement | |||
|
updated 09.02.2026
Goeller Steel s.r.o., Praha |
|||||
| Round bar 725 DIN 7527/6 -18CrNiMo7-6 kovaná, hrubovaná | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Round bar 725 DIN 7527/6 -42CrMo4+QT kovaná, hrubovaná | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Round bar 73 -11523 (S355J2) | 1250 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 73 -42CrMoS4+QT (15142.6) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 73 ČSN 425510.11-11 523.0-ČSN 420138.00 | on request | by agreement | |||
|
updated 13.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 75 -1.4006 (17021,410) k12/13 k13 | 60 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4034 (17029,420A) k12/13 k13 | 544 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4104 h9 | 1136 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4301 /7 h9 | 791 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4305 (303) h11 | 41 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4401 (TP316) | 9.9 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 75 -1.4404 (17349,316L) h9 | 115 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4541 (17248) | on request | by agreement | |||
| updated 13.02.2026 | |||||
| Round bar 75 -1.4541 k12/13 k12/k13 EN10088-3 | 594 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4845 (17255,310) h9 | 405 kg | by agreement | |||
| permanent advertising | |||||
| Round bar 75 -1.4913+QT+SH EN 10269 k13 válcovaná loupaná | 863.5 kg | by agreement | |||
|
updated 13.02.2026
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 75 -1.4913+QT+SR EN 10269 válcovaná loupaná | 35.5 kg | by agreement | |||
|
updated 13.02.2026
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 75 -1.4923+QT+SR EN 10269 válcovaná loupaná | 241.5 kg | by agreement | |||
|
updated 13.02.2026
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 75 -10CrMo9-10+QT EN 10273,EN 10060 válcovaná | 877.5 kg | by agreement | |||
|
updated 13.02.2026
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 75 -10CrMo9-10+QT EN 10273,EN 10060 válcovaná | 689 kg | by agreement | |||
|
updated 13.02.2026
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 75 -11523 | 1070 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 75 -11523 (1.0570) | 105 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 75 -11600 | 60 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 75 -12020 | 136 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 75 -12040 (C35) | 168 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 75 -14 220 | 1.7 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Round bar 75 -14109.3/100Cr6+A | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 75 -14220 (1.7131) | 302.5 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Round bar 75 -14220 (16MnCr5) | 382 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 75 -15 260.3 | 142.3 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Round bar 75 -15124.3 | 21.5 kg | by agreement | |||
| updated 06.02.2026 | |||||
| Round bar 75 -15142 (42CrMo4) | 6800 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 75 -15142.6 | 650 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 75 -15142.6 (42CrMo4+QT) | 4785 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 75 -15260 | 165 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 75 -16/20MnCr5 válcovaná | 944 kg | by agreement | |||
|
updated 09.02.2026
IZOTECHNIK s.r.o., Třinec |
|||||
| Round bar 75 -16/20MnCr5+A (14220.3) | 38 kg | by agreement | |||
|
updated 02.02.2026
DENER trading s.r.o., Frýdlant nad Ostravicí |
|||||
| Round bar 75 -16343 | 423 kg | by agreement | |||
|
updated 02.02.2026
KRÁLOVOPOLSKÁ STEEL, Brno |
|||||
| Round bar 75 -16343 (34CrNiMo6+A) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 75 -16343.3/34CrNiMo6/ | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 75 -16MnCr5 (14220) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Round bar 75 -16Mo3+N EN 10060,EN 10273 válcovaná | 2687 kg | by agreement | |||
|
updated 13.02.2026
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 75 -17 022.6 (1.4021 + QT) | 22 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
choose an action above the selected records
copyright © EBM system k.s., 2005 – 2026, all rights reserved