Requirement review
Drawing revision, material, finish, tolerances and documents.
Home / Quality
Controlled SupplyQuality starts before the order is placed.
Technical requirements, acceptance criteria, inspection points and documents are aligned before production—not left for final inspection to solve.
Quality Workflow
Four control points buyers can understand.
The exact inspection plan depends on product risk, applicable standards and the requirements agreed in the quotation.
Pre-production alignment
Samples or critical characteristics confirmed when required.
Process inspection
Checks performed at appropriate manufacturing stages.
Final release
Quantity, appearance, packing and documents reviewed.
Inspection Scope
Define what matters for the part.
- Material grade and available material evidence
- Critical dimensions and thread verification
- Surface finish, coating and appearance criteria
- Functional checks or assembly fit where agreed
- Packaging, labeling and quantity verification
| Before production | Confirm revision, specifications, samples and acceptance criteria |
|---|---|
| During production | Monitor selected process characteristics and key dimensions |
| Before shipment | Review finished product, quantity, packing and documentation |
| Reporting | Inspection evidence and documents supplied as agreed in the quotation |
Buyer Input
Make requirements measurable.
A phrase like “good quality” cannot be inspected. Drawings, tolerances, reference samples and defined finish criteria create a clear acceptance basis.
Drawing control
Use a clear revision and identify critical dimensions or characteristics.
Sample definition
State whether the sample controls function, dimensions, appearance or all three.
Document list
List required reports, declarations and shipment documents before quotation.
Verified HTML specifications
Laboratory Equipment: catalog page 31.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 31
Laboratory facilityLaboratory and inspection facility
| Evidence area | What the supplied page shows |
|---|---|
| Facility title | Laboratory equipment |
| Primary test area | A large floor-standing test system with a computer console and adjacent instruments |
| Instrument benches | Multiple bench-top instruments arranged around dedicated laboratory worktops |
| Laboratory environment | Dedicated enclosed rooms with clean floors, lighting and fixed bench storage |
| Document control evidence | Framed or posted laboratory documents and work instructions are visible |
| Additional work areas | Multiple viewpoints show separate equipment stations and inspection benches |
Photographs establish the presence of a laboratory area, not test accreditation or current calibration status. Confirm test methods, applicable standards, equipment ranges, calibration records and reporting scope for each order.
Verified HTML specifications
Laboratory Equipment: catalog page 32.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 32
Grid positions R1C1 - R4C3Laboratory equipment image ledger
| Grid position | Source equipment label | Normalized equipment category |
|---|---|---|
| R1C1 | Film covered sand electric shelling performance tester | Coated-sand shelling performance tester |
| R1C2 | Electric constant temperature drying oven | Constant-temperature drying oven |
| R1C3 | Intelligent sand strength testing machine | Sand-strength testing machine |
| R1C4 | Intelligent temperature control coated sand making prototype | Temperature-controlled coated-sand specimen maker |
| R2C1 | Intelligent coated sand prototype | Coated-sand specimen maker |
| R2C2 | Intelligent gas emission tester | Gas-emission tester |
| R2C3 | Intelligent gas emission tester | Gas-emission tester |
| R2C4 | Shaking pendulum sand screening machine | Pendulum sand-screening machine |
| R3C1 | microscope | Microscope |
| R3C2 | Microcomputer controlled siphon sand washing machine | Computer-controlled siphon sand-washing machine |
| R3C3 | Resin sand high-temperature performance tester | Resin-sand high-temperature performance tester |
| R3C4 | Tensile testing machine | Tensile-testing machine |
| R4C1 | Film coated sand prototype | Coated-sand specimen maker |
| R4C2 | Film coated sand prototype | Coated-sand specimen maker |
| R4C3 | Intelligent sand strength testing machine | Sand-strength testing machine |
The list follows the supplied image labels and does not establish equipment model, range or calibration status. Confirm the exact instrument, applicable test method and current calibration record before relying on a specific inspection result.
Verified HTML specifications
Testing Equipment: catalog page 33.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 33
Testing equipment 01 - 13Testing equipment ledger
Source format: The source states that the equipment has flexible adaptation capability and supports rapid testing of batch accessories, customized solutions and after-sales technical support. Catalog page 33 is otherwise a table and is reproduced directly as searchable HTML.
| Serial number | Equipment classification | Device name | Quantity | Stated purpose | Stated productivity / inspection stage |
|---|---|---|---|---|---|
| 01 | Testing equipment | Spectrum analyzer | 1 unit | Component testing | Pre/post-furnace inspection |
| 02 | Testing equipment | Microscope | 1 unit | Metallographic examination | Not stated |
| 03 | Testing equipment | Hardness tester | 2 units | Hardness testing | Not stated |
| 04 | Testing equipment | Tensile-testing machine | 1 unit | Tensile testing | Not stated |
| 05 | Testing equipment | Ultrasonic flaw detector | 1 unit | Ultrasonic testing | Not stated |
| 06 | Testing equipment | Ultrasonic spheroidization-rate meter | 1 unit | Rapid spheroidization detection | Not stated |
| 07 | Testing equipment | Intelligent intensity detector | 2 units | Strength testing | Not stated |
| 08 | Testing equipment | Intelligent gas detector | 2 units | Gas detection | Not stated |
| 09 | Testing equipment | Melting-point detector | 2 units | Melting-point detection | Not stated |
| 10 | Testing equipment | Shelling tester | 1 unit | Shell-shedding performance testing | Not stated |
| 11 | Testing equipment | Swinging screen | 2 units | Density detection | Not stated |
| 12 | Testing equipment | High-temperature resistance detector | 1 unit | High-temperature performance testing | Not stated |
| 13 | Testing equipment | Constant-temperature and humidity chamber | 1 unit | Agglomeration performance testing | Not stated |
Equipment names, counts and purposes are supplier catalog statements. Confirm the exact model, range, test method, applicable standard, calibration status and report acceptance criteria for the selected order.