Quality & Control of Guanyu Tube
- Qualification and Certification of Guanyu Tube
- Production Equipment List of Guanyu Tube
- Testing Equipement List of Guanyu Tube
- Quality Control System of Guanyu Tube
- Service Range and Procedure of Guanyu Tube
Mainly Raw Material Supplier (Stainless Steel and Nickel Alloy Round Bar):
BAOSTEEL / TISCO / POSCO / Yongxing Special Steel / Sandvik / Outokumpu / Nippon Steel
As a process and materials specialist, we join ranks with our customers to develop product solutions that live up to ever-higher requirements and ensure a successful market presence for our customers.
We have established a complete quality management system and organization according to ISO 9001:2016 and PED 2014/68/EU. We choose the best quality raw material for our customers. Inspection all though the producing process ensured the Stainless Steel Tubing and Nickel Alloy Pipe finished in qualified. With destructive and non-destructive tests according to standard specification and customer’s special requirement.
The Testing center of our company has all kinds of necessary testing apparatus, mainly including Direct reading spectrometer, Portable Spectrometer, Universal Material testing machine, Hydraulic Testing machine, Impact testing machine, Eddy current testing machine, Ultrasonic Testing machine, Huey testing machine, Hardness Testing Machine. View our testing equipment…
Third Party Inspection such as RINA, BUREAU VERITAS, LLOYDS REGISTER, DNV, UEV, SGS, MOODY, ITS, TüV, GL as well as customer’s stage-wise inspection are welcome.
Testing items conducted by us:
| Chemical Composition analyzing | Direct Reading Spectrometry, Portable Spectrometer Testing (Hitachi X-MET8000 Smart) |
| Metallographic test | Microscopic test, Metallographic test, Macroscopic test, Grain Size, Intergranular Corrosion Test |
| Mechanical properties Testing | Room temperature Tension test, Hardness Testing, Impact test, Huey test |
| Technological performance test | Flaring test, Flattening test, Bend test, Hydraulic test, Expansion test, Air-under water pressure test, Surface Roughness Test |
| Non-destructive test | Ultrasonic testing detecting, Eddy Current Test, Hydrostatic Test |
Producing & Testing Equipment List
| Equipment Name | Detailed Description | Quantity (sets) |
| Cold Rolling Pilger Machine | LG-20-HS/LG-30-HS, LG60-H | 22 |
| Cold Drawing Machine Set | OD 3 – 530mm | 5 |
| Solution Annealing Furnace | CNG Controled by Computer 25 Meters | 1 |
| Bright Annealing Furnace | Nitrogen and Hydrogen | 1 |
| Pickling Tank | 25 Meters 25000*1600*1000mm | 4 |
| Electric Resistance Heat Treatment | XL-21 | 1 |
| Straightening Machine | LJ25, LJ110, LJ160 | 10 |
| Polishing Machine | 4 | |
| Degreasing Machine | 2 | |
| Cutting Machine | Metal band sawing machine | 28 |
| Ultrasonic Cleaning Machine | 2 | |
| Eddy Current Test Machine | ECT-308E | 1 |
| Ultrasonic Test Machine | CTB-108 | 1 |
| Hydrostatic Test Machine | Maximum 25 Meters | 4 |
| Direct Reading Spectrometer | M5000F | 1 |
| Portable Spectrometer | Hitachi X-MET8000 Smart | 3 |
| Rockwell Hardness Tester | HR-150DT | 1 |
| Vickers Hardness Tester | 1 | |
| Universal Test Machine | WEW-600B 6-600KN | 1 |
| Charpy Impact Test Machine | JB-300B | 1 |
| Metallurgical Microscope | 4XI-II | 1 |
| Endoscope Test | DEPSTECH | 1 |
| Ultrasonic Thickness Tester | UAS5 2-200mm | 1 |
| Surface Roughness Tester | 1 |