CKB Group specializes in heavy fabrication and CNC machining with advanced in-house facilities for inspection and NDE. The company is certified with ISO 9001, ISO 14001, and ISO 45001, and has received several awards for its contributions in the industry. Their product offerings include a range of valve designs and manufacturing processes, utilizing high-quality materials and modern technology.

2. CKB GROUP OVERVIEW:

3. HIGH 5 OF CKB:

4. HEAVY FABRICATION
UNIT III
HEAVYCONVENTIONAL
MACHINING UNIT I
PRECISIONCNC
UNIT I
SHEET METAL FABRICATION
UNIT II
HEAVYCNC
UNIT II
CKB GROUP INFRASTRUCTURE

5. Description VMC
Make HURCO
CNC System HURCO
X-Axis Travel 2134
Y-Axis Travel 864
Z-Axis Travel 762
B-Axis Travel NA
W-Axis Travel NA
Description VMC
Make JYOTI
CNC System FANUC
X-Axis Travel 1230
Y-Axis Travel 600
Z-Axis Travel 610
B-Axis Travel NA
W-Axis Travel NA
Description Double Column
VMC 5 Axis
Centre
Make VTEC
CNC System FANUC
X-Axis Travel 3200
Y-Axis Travel 2700
Z-Axis Travel 1000
B-Axis Travel NA
W-Axis Travel NA
VERTICAL MILLING CENTER (VMC) MACHINES :

6. Description CNC VTL
Make DEFUM
CNC System SIEMENS
X-Axis Travel 1540 mm
Z-Axis Travel 720 mm
Check Dia 1100 mm
Swing Dia 1540 mm
Description CNC VTL
Make SCHIESS
CNCSystem SIEMENS
X-Axis Travel 2500 mm
Z-Axis Travel 1500 mm
Check Dia 2500 mm
Swing Dia 2500 mm
Description VTL
Make TOS / SKJ 12 CNC
CNC System FANUC
X-Axis Travel 1520 mm
Z-Axis Travel 720 mm
Check Dia 1250 mm
Swing Dia 1520 mm
VERTICAL TURNING LATHE MACHINES :

7. Description HBC
Make ROSS110
CNC System FANUC
X-Axis Travel 3000 mm
Y-Axis Travel 2000 mm
Z-Axis Travel 1500 mm
B-Axis Travel 1370 mm
W-Axis Travel 750 mm
Description HBC
Make AZ11
CNC System SIEMENS
X-Axis Travel 1603 mm
Y-Axis Travel 1170 mm
Z-Axis Travel 1102 mm
B-Axis Travel 1370 mm
W-Axis Travel 750 mm
Description HBC
Make BRAGONZI
CNC System DRO
X-Axis Travel 1900 mm
Y-Axis Travel 1100 mm
Z-Axis Travel 1000 mm
B-Axis Travel 1370 mm
W-Axis Travel 750 mm
HORIZONTAL BORING MACHINES :

8. INHOUSE FABRICATION FACILITIES :
Description Specification
Robot Make /
Model
KUKA / KR 200L
140 Comp
Arm Length 2500 Mtrs
Power Source
Make / Model
Kemppi / SYNARC
500
Capacity 500 Amps
Description Specification
Positioner
Mounting Plate DIa
Dia 1200 mm
Capacity 7.5 Tonne
Power Source
Make / Model
Kaiyuan / Thyristor
Capacity 1200 Amps

9. WE ARE UNDER PROCESS OF INSTALLATION WITH PLASMA TRANSFERRED
ARC WELDING (PTAW) WITH STELLITE #6 & #21 OVERLAY AND INCONEL
WELDING PROCESS .
INHOUSE FABRICATION FACILITIES :

10. Specification :
1. Size 3.0 M (10 Feet),
2. Single Point Accuracy 0.042 mm,
3. Volumetric Accuracy 0.059 mm,
4. Multi probe capability Ceramic Probe Wear Resistance,
5. 3D Measurement Technology
INHOUSE ADVANCED INSPECTION FACILITIES :
CMM:
Surface Tester: CNC Tool Pre-setter:

11. Specification :
Make : GE
Model : USM Go +
Specification :
1. T.R Probe,
2. Straight Beam Probe,
3. Angle Beam Probes (45°, 60° & 70°)
INHOUSE ADVANCED NDE INSPECTION FACILITIES :
U.T Machine:
MPI Machine: DPT Kit:
Make : Magna Flux
Model : Yoke
MPI Kit:

12. FEW ADVANCED INSPECTION FACILITIES :
LUX Meter
Precision Instruments for WeldingInstruments for Blasting and Painting
Inspection

13. COMPANY CERTIFICATIONS :
CKB Group – ISO 9001 : 2015 Certification EN 15085 – 2 Cl 2 Certification

14. COMPANY CERTIFICATIONS :
ISO 14001 : 2015 EMS Certification ISO 45001 : 2018 OSHAS Certification

15. COMPANY CERTIFICATIONS :
BHEL – Best Valves Business Partner Certificate

16. FABRICATION & SUB ASSEMBLY OF CONDUIT THROUGH SLAB GATE
VALVES

17. FABRICATION & SUB ASSEMBLY OF CONDUIT THROUGH SLAB GATE
VALVES

18. TCSGV – BOLT ON FLANGE(BOF)
(FABRICATED AND MACHINED)
TCSGV – BUTT WELD END (BWE)
(FABRICATED AND MACHINED)

19. VALVE DESIGN & STANDARDS :
DESCRIPTION DESIGN PARAMETERS
SIZE 6” – 60”
PRESSURE
RATING
ASME 150 – 1500
END
CONNECTIONS
RF , RTJ , WELD ENDS & PUPS
STANDARD API 6D – THRU’ CONDUIT SLAB
GATE
DESIGN FIRESAFE DESIGN
BORE TYPE FULL & REDUCED BORE
MATERIAL
INVOLVES
CARBON STEEL :
ASTM A516 Gr.70
ASTM A105
ASTM A36 / IS 2062 E250 BR

20. MATERIAL OF CONSTRUCTION (MOC) :
SL NO ITEM MATERIAL
GRADE
1 PLATE ITEMS ASTM A516 Gr 70
2 PUP RING ASTM A105N
3 FOOT &
REINFORCEMENT
ASTM A36 / IS 2062
E250 BR
BUTT WELD END (BWE) SLAB GATE
SL NO ITEM MATERIAL
GRADE
1 PLATE ITEMS ASTM A516 Gr 70
2 PUP RING ASTM A105N
4 WELD NECK
FLANGE
ASTM A105N
3 FOOT &
REINFORCEMENT
ASTM A36 / IS 2062
E250 BR
BOLT ON FLANGE (BOF) SLAB GATE

21. PROCESS SEQUENCE OF SLAB GATE MANUFACTURING :
RAW
MATERIAL
PURCHASE
IN-HOUSE
FABRICATION
AND NDT
INSPECTION
PWHT
(STRESS
RELIEVING)
IN-HOUSE
MACHINING
POST NDT
INSPECTION
SURFACE
TREATMENT
SUB-
ASSEMBLED
VALVE
CKB SCOPE

22. PARTS SUPPLIED BY CKB:
TCSGV MODEL SLAB GATE
BONNET
(ASTM A216 Gr. WCC/WCB)
SEAT RING
(ASTM A182 Gr. F6a Cl-2)
SLAB GATE
(ASTM A516 Gr. 70)
SLAB GATE BODY
(ASTM A516 Gr. 70)

23. PARTS SUPPLIED BY CKB:
CEGV MODEL SLAB GATE
BONNET
(ASTM A216 Gr WCC/WCB)
GUIDE &
GUIDE REATION
(ASTM A36)
SEAT RING
(ASTM A182 Gr F6a Cl-2)
GATE & SEGMENT
(ASTM A216 Gr WCC/WCB)
SLAB GATE BODY
(ASTM A516 Gr 70)

24. PARTS SUPPLIED BY CKB:
INDIVIDUAL PARTS IMAGES
Slab Gate Body
Guide and Guide Reaction
Gate & Segment Bonnet
Seat Ring Machined
Gate Machined

25. TESTIMONIALS:
KOMATSU
Significant Contribution Award
For the Year
2016 - 2017
GAMESA
QIT Convention Award
For the Year
2016 - 2017
TEREX & KOMATSU
Business Meet
For the Year
2017 - 2018

26. CONCLUSION :
Phone : 044 – 26810999
Mobile : +91 98411 24238
+91 9551651552
Mail : ckbpreciway@gmail.com.
projects@ckbpreci.com
info@ckbpreci.com
Web : www.ckbpreci.com