J-VALVES is committed to providing the highest quality industrial valves. Our dedication to quality control in industrial valves is unwavering.
At J-VALVES, every stage of the production of industrial valves is subject to rigorous inspection. From the selection of raw materials for industrial valves to the final assembly, our quality control team ensures that each industrial valve meets the most stringent standards. We use advanced testing equipment and techniques to verify the performance and durability of our industrial valves.
Our quality control process for industrial valves is not just about meeting specifications; it's about exceeding customer expectations. We understand that our industrial valves play a critical role in various industrial applications, and we take this responsibility seriously.
With J-VALVES, you can be confident that you are getting a product that is built to last. Our commitment to quality control of industrial valves is the foundation of our success and the reason why our customers trust us to deliver reliable and high-performance industrial valves.
In J-VALVES, every product will undergo the most stringent inspection. The QC department will strictly control and record every detail.
All products undergo 100% factory testing and are 100% qualified in quality.
R&D And Design
Equipped with 3D and 2D design capabilities, there are 8 technical engineers on our team.
Highly efficient service
We promise that all inquiries will be replied to within 48 hours.
Valves of Quality
At J-VALVES, we implement a strict inspection process for every production step
PMI TEST
Ball Inspection
Paint-Thickness-Detection
PT-test
Stainless-Steel-Check-Valve-PMI-Test
-196°C-low-temperature-test
36inch-trunnion-ball-valves pressure test
2500LB-DBB-BALL-VALVES pressure test
1500Lb-gate-valves pressure test
2500Lb-trunnion-ball-valves pressure test
32inch-gate-valve-test pressure test
globe-valves-pressure test
Double plate wafer check valve pressure test
Flanged type floating Ball-valve-pressure-test
BW type floating Ball-valve-pressure-test
2500lb-trunnion-ball-valves-pressure test
Double plate wafer check valve pressure test
DBB BALL VALVES pressure test
PMI-TEST
Paint-Thickness-Test
Micro-leak-test
cryogenic treatment
Ultra-low temperature test
Stretching test
Low leak test
High pressure gas detection
Why Choose Us
1
Raw Material
At J-VALVES Company, all incoming raw materials are inspected, covering dimension, PMI, VT, hardness, and other aspects.
2
Machining
During valve machining, strict quality controls are applied. Every product gets precise dimension inspection to ensure it matches design drawings.
3
Assembly
In industrial valve assembly, precision machining, torque control, and leak testing ensure quality. Qualified personnel adhere to strict standards.
4
Testing
Industrial valve product testing involves pressure testing, flow rate analysis, and leak detection. Advanced instruments ensure accuracy and reliability.
SPECIALIZED IN PRODUCT
Raw Materials
Machining
Assembly
Inspection And Testing
Paint
Package
other Tests
casting-trunnion-ball-valves
forged-steel-gate-valves
swing-check-valves
casting-ball-valves
stainless-steel-swing-check-valves
gate-valves
casting-trunnion-ball-valves
forged-steel-ball-valves
DIN-CAST-PN63-GATE-VALVES
casting-trunnion-ball-valves
F316-ball-valves
TRUNNION-BALL-VALVES
CNC-BALL-VALVES
GATE-VALVES-API600
2500LB--BALL-VALVES
CNC
CASTING-SWING-CHECK-VALVES
CNC-FLOATING-BALL-VALVES
F316-ball-valves
F316-ball-valves
Big-size-2500Lb-ball-valves
trunnion-mounted-ball-valves
Stainless-Steel-Ball-Valve-Assembly
forged-steel-gate-valves
Metal-Sealed-Butterfly-Valve
Trunnion-ball-valves
cast-steel-floating-ball-valves
API600-Gate-Valves
BIG-SIZE-FLANGED-GATE-VALVES
Big-size-2500Lb-ball-valves
Big-size-2500Lb-ball-valves
36inch-trunnion-ball-valves
big-size-CF8C-gate-valves
2500Lb-trunnion-ball-valves
1500Lb-gate-valves
36inch-trunnion-ball-valves
36inch-trunnion-ball-valves
32inch-gate-valve-test
2500lb-trunnion-ball-valves-test
wafer-check-valves
32inch-gate-valve-test
wafer-check-valves-01
globe-valves-test
32inch-gate-valve-test
2500LB-BW-TRUNNION-BALL-VALVES
bronze-valve
2500lb-y-globe-valves
API600-CASTE-STEEL-GATE-VLAVES
CAST-STEEL-FLOAITNG-BALL-VALVES
low-gate-valves--196
gate-valves-ggg50
gate-valves-check-valves
floating-ball-valves
2500Lb-Stop-Valves
Trunnion-Ball-valves
904L-plug-valves
API600-GATE-VALVES
API600-CAST-STEEL-GATE-VALVES
TRUNNION-MOUNTED-BALL-VLAVES
Trunnion-BW-ball-Valves
SWING-CHECK-VALVES
FLOATING-FLANGED-BALL-VALVES
CAST-STEEL-FLAGNED-GATE-VALVES
API600-GATE-VLAVES-J-VALVES
API600-GATE-VALVES
API600-GATE-VALVES
Low leak test
High pressure gas detection
cryogenic treatment
Micro-leak-test
Paint-Thickness-Detection
2205-PMI
pressure-test-01
Paint-Thickness-Test
PMI-TEST
Micro-leak-test
Micro-leak-test
QUALITY CONTROL
Below you can take a look at our production process and inspection methods below that have our will carry out these tasks for each valve.
7*24 Hours Service
If you have any questions, you can send your inquiry to the J Valves team at any time. The J Valves team promises that all quotations will be processed within 48 hours
If you have any questions, you can send your inquiry to the J Valves team at any time. The J Valves team promises that all quotations will be processed within 48 hours
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Manufacturer and supplier of industrial valves, including Floating Ball Valves, Trunnion Ball Valves, Flanged Gate Valves, Welded Gate Valves, High Pressure Gate Valves, Globe Valves, Swing Check Valves, Double Disc Wafer Check Valves, Y Strainers , etc. For more information, please send us your email .
