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Suzhou Meilong Tube Co., Ltd. quality control

All Products

Hydraulic Control Line
(15)

Control Line Tubing
(13)

Capillary Coiled Tubing
(15)

Chemical Injection Line
(11)

Stainless Steel Coiled Tubing
(15)

Encapsulated Control Line
(22)

Tubing Encapsulated Cable
(12)

SS Hydraulic Tubing
(13)

Capillary Line
(12)

Nickel Alloy Tubing
(13)

Geothermal Tubing
(14)

Certification

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QC Profile

Quality Control

Chemical composition

Corrosion test

Dimensional test

Eddy current test

Mechanical properties (tensile, yield, elongation)

Flare test

Flattening test

Grain size

Hardness

Hydrostatic test

Positive material identification (PMI)

Surface roughness

Certification

Standard:ISO 9001:2015

Number:44100112102

Issue Date:2023-02-25

Expiry Date:2026-02-24

Scope/Range:Stainless steel tubes

Issued By:TUV NORD CERT GmbH

Contact Details

Suzhou Meilong Tube Co., Ltd.

Contact Person: Mr. John Chen

Tel: +8618551138787

Fax: 86-512-67253682

Suzhou Meilong Tube Co., Ltd. quality control

Hydraulic Control Line

Control Line Tubing

Capillary Coiled Tubing

Chemical Injection Line

Stainless Steel Coiled Tubing

Encapsulated Control Line

Tubing Encapsulated Cable

SS Hydraulic Tubing

Capillary Line

Nickel Alloy Tubing

Geothermal Tubing

Hydraulic Control Line

Ferrule Fittings 1 2 Stainless Steel Coil 304 Stainless Steel Coil Tubing For Down Hole

Ferrule Fittings Stainless Steel Tubing Coil 1 2 12000M Hydraulic Tested Steel Tube Coil

Seamless Redrawn Capillary Stainless Steel Tubing Coil 3 4 Chemical Injection Line SS316L

Control Line Tubing

ASTM A789 Seamless Super Duplex 2507 Hydraulic Custom Capillary Tubes For Gas Wells

Gas Industry Steel Tube Coil Control Line UNS S31603 High Pressure Capillary Tubing

Hydrostatic Tested Chemical Injection Line 3 8 Stainless Steel Tubing Coil For Down Hole