Payment & Shipping Terms:
|Coverage Area:||All Area In China||Inspection Arrangement:||Within 24 Hours|
|Price:||All-inclusive||Personnel Qualification:||As Required|
|Inspection Report:||English Report Within 48 Hours||Inspector Experience:||5+ Years|
quality inspection services,
third party quality inspection services
Valve quality control inspection services experienced inspector on call
Valve is one kind of critical pressure vessel equipment widely used in industry like oil&gas, pipeline, offshore, power plant, chemical&petro chemical, mining.
2. Importance of the quality control inspection services
Any failure of the valve will cause serious consequence like fluid leakage, pollution, fire, or even safety accident. Thus quality control inspection services for valve is very important. To understand various related standards and project specifications, rich knowledge and experience for this work.
|Leakage||hydro test leakage, gas leakage, fire test leakage, low temperature test leakage|
|welding crack||incorrect PWHT procedure, WPS&PQR|
|wall thickness below standard||incorrect dimension below standard|
|casting cold shot, shinkage, hole||defect reflected by UT, RT, MT or PT test|
|coating thickness, pull off test||sagging, peeling, thickness, anti-corrosion failure|
|high torque||not convinient for job site to operate, mismatching with the actuator|
|failure of NDE test||MT, PT, UT, RT|
|failure of mechnical test||tensile test, hardness test, impact test|
|sealing surface damage||damage of sealing ring, seat ring, ball, wedge|
3. Inspection items for quality control inspection services
Every critical process during the manufacturing will be carefully checked by our inspector, our quality control inspection services is available for below items:
|Pre-Shipment Inspection (PSI)
Production Monitoring (PM)
During Production Check (DUPRO)
Initial Production Check (IPC)
Lab test witness
Daily, weekly, monthly or per customer requirement
English report or per customer request
Report will be submitted within 48 hour after inspection finished
4. Our advantages
To ensure the quality and compliance of the valve to customers, INF provide professional quality control inspection services, all inspector are with at least 5 years related working experiences and all requested qualification like NDE, ASNT.
Our quality control inspection services cover most area of china, inspector can attend the inspection upon customer's notification within 24 hours.
√Full time inspector
√Long-term discount available
Professional Inspector Team:
-At least 5 years working experiences in industry QC field
-Personal Qualification as required
-English speaking and writing skill
-Regular training by INF
-Compliance of INF Ethic Code
1. Please include following information in your inquiry: your company name, project background, product type, applicable standard/specification, inspection date, duration, number of inspectors, factory's location.
2. Normally we will provide all-inclusive price including inspection fee, travel and hotel fee, etc. for quality control inspection services.