QUALITY MANAGEMENT SYSTEM
ISO 9001:2015
Holder: Jiangsu Xinhua Alloy Co., Ltd.
Issuer: TÜV SÜD Asia Pacific
Registration: TUV100 03 5035
Validity stated on certificate:
28 May 2024 – 27 May 2027
CERTIFICATIONS
ISO 9001, CNAS & PED Certificates
Review the factory’s quality-management certification, testing-centre accreditation and PED material-manufacturer certificate.
CORE QUALITY CREDENTIALS
Three certificates, distinct scopes.
LABORATORY ACCREDITATION
CNAS L19319
Holder: Jiangsu Xinhua Alloy Co., Ltd. Testing Center
Basis: ISO/IEC 17025:2017 and CNAS requirements
Validity stated on certificate:
30 October 2023 – 29 October 2029
PRESSURE EQUIPMENT MATERIALS
PED 4.3 / 2014/68/EU
Holder: Jiangsu Xinhua Alloy Co. Limited
Issuer: TÜV NORD Systems GmbH & Co. KG
Certificate: TN/PED-4-3/30648/26
Validity stated on certificate:
April 2026 – April 2029
The stated approval scope includes nickel and nickel-alloy forgings and hot- and cold-finished bars.
View PED certificate · PDF ↗View approval scope · PDF ↗
ISO 9001, CNAS and PED address different certified scopes. Confirm the document scope, material and inspection requirements for your order.
ISO 9001:2015
The manufacturing-company scope.
The certificate covers manufacturing and sales of electrical-heating alloys, high-temperature alloys, nickel and nickel-alloy welding materials, precision alloys, heat-resistant steel and metal springs. It certifies the quality-management system within that scope, not individual bar batches.
CNAS L19319 / ISO/IEC 17025:2017
Accredited testing activities.
| Test / object | Method in certificate | Accredited limitations |
|---|---|---|
| Nickel-based alloy chemical analysis | GB/T 38939-2020 | Spark-discharge atomic emission spectrometry for the listed elements and concentration ranges. See schedule for individual limits; nickel itself is not among the listed accredited parameters for this test object. |
| Room-temperature tensile testing | GB/T 228.1-2021 | Method B; prepared specimens; Fm ≤ 200 kN; listed ReH, ReL, Rp0.2, Rm, A and Z parameters. |
| Elevated-temperature tensile testing | GB/T 228.2-2018 | Method B; prepared specimens; Fm ≤ 200 kN; listed tensile parameters at 300–1000 °C. |
| Brinell hardness | GB/T 231.1-2018 | HBW 10/3000 only. |
| Rockwell hardness | GB/T 230.1-2018 | HRBW and HRC only. |
| Charpy impact testing | GB/T 229-2020 | KV2 and KU2, below 300 J, at 0 °C and room temperature only. |
| Average grain size | GB/T 6394-2017 | Comparison and intercept methods only. |
| Nonmetallic inclusions in steel | GB/T 10561-2005 | Method A only; applies to the stated steel test object. |
| Superalloy grain banding & primary carbides | GB/T 14999.4-2012 | Comparison method only for the listed superalloy examination. |
These are the methods and editions listed in the supplied accreditation schedule, not a statement that each is the latest edition. Accreditation does not automatically extend to another ASTM/ASME test method or every product batch.
IGC, ultrasonic and penetrant testing are not listed in this supplied scope. Any such requirement needs a separate capability and inspection-route review.
PED 4.3 / 2014/68/EU
Quality management for pressure-equipment materials.
TÜV NORD certificate TN/PED-4-3/30648/26 states that Jiangsu Xinhua Alloy Co. Limited applies a quality-management system for materials for pressure equipment under Directive 2014/68/EU, Annex I, point 4.3. The stated approval scope includes nickel and nickel-alloy forgings and hot- and cold-finished bars. Certificate-stated validity: April 2026–April 2029. Confirm the applicable scope and project requirements before ordering.
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