The company offers more than one casting route
The current company page describes investment-casting wax/shell equipment, shell-moulding core equipment, melting and heat-treatment furnaces, shot blasting and machining centres. [2] These are company-reported options, not one automatic route applied to JW0020.
| Order stage | Decision to agree | Controlled record |
|---|---|---|
| Casting route | Proposed route and actual operator for the drawing | Process proposal, tooling and casting drawing |
| Material / heat treatment | Exact alloy standard and supplied condition | Heat/lot identity and agreed material/condition evidence |
| Surface preparation | Cleaning and any finishing treatment included | Approved scope and acceptance |
| Machining | Datum, allowance, critical finished features and operator | Finished drawing and measurement plan |
Request a selected process plan rather than every operation in the company list. The buyer should approve material/process or subcontractor changes relevant to the order before they occur.
Match reported laboratory tools to actual requirements
JW reports spectrometry/microscopy, universal mechanical and impact/hardness testing, magnetic/ultrasonic examination and CMM measurement. [2] This is an equipment description; it does not establish calibration, operator qualification or a test performed on your part.
Material evidence
Specify the selected alloy/condition, relevant chemistry/mechanical records and heat-to-part traceability.
Defect examination
Identify required method, regions, procedure and acceptance. A “flaw detector” label does not define a rejection limit.
Dimensional evidence
Agree datums, critical features, measurement method and sample/lot requirements at the actual delivered stage.
Do not assume every part needs every test. Assign requirements from the part’s drawing/use and agree the supplier’s actual evidence and responsibility.
Clarify Jiwei and the stated casting operator
The homepage identifies Ningbo Jiwei Melt Mould Casting Co., Ltd. The company page additionally states that the casting process belongs to Ningbo Jiweisheng Machinery Co., Ltd. [1] [2] That wording does not authenticate a legal ownership relationship or allocate your contract automatically.
- Seller and tooling
- Name the contracting party, tooling owner, use/storage terms and responsibility for changes.
- Making and machining
- Identify the casting and finishing operators for the proposed order and any subcontracted work.
- Rejected batch
- Agree traceability, concession/repair approval, rework and remedy responsibility.
One independent record, with a limited meaning
SAMR’s current GB/T 14235.2-2018 record lists 宁波吉威熔模铸造有限公司 among the drafting organisations. The standard concerns low-temperature pattern-wax usability tests for investment casting. [4] This establishes the named participation in that record—not JW0020 conformity, output capacity or certificate validity.
The company states management systems associated with ISO/IATF/environmental/occupational and railway frameworks, but current issuer/site/scope evidence has not been authenticated here. Request order-relevant current documents instead of a platform-certified badge. ISO 8062-3 addresses casting tolerances and machining allowances; [5] the actual drawing must specify what is agreed. CivilEquip has not visited the foundry or witnessed a production/test run.
Send a drawing and acceptance package
Sources for this company
- Current JW company and range overview
Jiwei name, low-alloy/wear-resistant material scope and workshop categories; supplier claims, not audited output.
Checked: 2026-10-11 - Company process and inspection description
Investment/shell-moulding routes, equipment/laboratory list, management-system statements and Jiweisheng casting-operator wording. No exact-order process or current certificate authenticated.
Checked: 2026-10-11 - JW0020 catalogue reference
Construction-parts identifier and image; no alloy/drawing/tolerance or proven component function.
Checked: 2026-10-11 - SAMR GB/T 14235.2-2018 record
Names 宁波吉威熔模铸造有限公司 as a drafting organisation for low-temperature pattern-wax testing methods. Not a product certificate.
Checked: 2026-10-11 - ISO 8062-3:2023 publisher scope
Casting dimensional/geometrical tolerances and machining allowances. No JW0020 tolerance grade assigned.
Checked: 2026-10-11