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Reliable Quality Control Inspection Services , Tube Pipeline Inspection Services

Categories Quality Control Inspection Services
Brand Name: INF Inspection
Model Number: quality control inspection services
Certification: ASNT/ CWI/ NACE/ ARAMCO
Place of Origin: China
MOQ: 1 man-day
Price: US $150-396 / man-day
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: Inspection,Lab Test,NDE,Sourcing
Delivery Time: any time
Packaging Details: as per request
Coverage Area: All Area In China
Report: English report within 48 hours
Discount: Available for long project
Material: CS, SS, AS, SDSS, Titanium, cast or forged
Inspection Arrangement: Within 24 hours
Inspector Experience: at least 5 years
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    Reliable Quality Control Inspection Services , Tube Pipeline Inspection Services

    Pipe/tube quality control inspection services experienced inspector on call

    1. Product Type

    Pipe/tube is widely used piping/construction stell products for various industry, as an important pressure containing part and fluid trasportation product, the quality of the pipe product is closely related to the safety and working life of the facilities.

    • High Pressure Tubes
    • Welded Tubes
    • Seamless Tubes
    • Cylinder Tubes
    • Cold Drawn Tubes
    • Hollow Bar
    • Chrome Plated Tubes
    • Square Hollow Tubes
    • Stanchion Hollow Tubes
    • Low Temp Pipe
    • Structural Steel Tubing

    2. Importance of the quality control inspection services

    Compared with other steel products which need assembly, pipe products manufacturing process is simple, relatively, every single step will directly affect final quality, like design, raw material, heat treatment, welding, cladding, bending, rolling. All these steps should be surveyed by quality control inspection services.

    The quality control should stricty follow all related material and test standards. To avoid any kind quality risk and better evaluate the manufacturer's capacity, an independent third party to provide professional quality control inspection services is necessary as eyes and ears of customer.

    3. Common defects of pipes products

    During quality control inspection services below is common found defects for pipe products:

    • internal defects
    • surface defects
    • raw material
    • leakage during pressure test
    • welding defects
    • wall thickness
    • casting cold shot, shinkage, hole
    • coating quality

    INF have rich inspection experiences of quality control inspection services for many international mega projects, and our QC team performed inspection/ audit/ type approval for many factories with different products in china. We are familar with the normal defects and will help customer on defect sorting and removal.

    4. Inspection items

    INF have internal quality control inspection services procedure with complete quality control method which cover all critical production process. Every step will be excuted to avoid any defect missed during inspection.

    The inspection activites normally include but not limited to below items:

    -mill certificates

    -calibration certifcates

    -personnel qualification

    -visual/dimension check


    -pressure test

    -NDE test

    -mechnical/chemical test

    -coating test

    5. Why choose INF inspection

    Customer-focus Service method:

    -on call inspector for all area in china

    -real time feecback of critical issue

    -resonable inspection price

    -optional expediting service available

    -inspection report within 48 hours

    Professional Inspector Team for our quality control inspection services:

    -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



    Pipe, tubes



    Pre-Shipment Inspection (PSI)
    Production Monitoring (PM)
    During Production Check (DUPRO)
    Initial Production Check (IPC)
    Lab test witness
    Supplier Audit

    Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose


    Daily, weekly, monthly or per customer requirement

    English report or per customer request

    Report will be submitted within 48 hour after inspection finished

    Quality Reliable Quality Control Inspection Services , Tube Pipeline Inspection Services for sale
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