Direct answer: ECOOSUN supplies custom heat treatment baskets for heat-treatment plants and industrial furnace manufacturers. The images below show open-grid basket examples, design references and packing. They help buyers review basket geometry and handling requirements; material grade, allowable load and inspection acceptance must still be confirmed from the project drawing and agreed records.
ECOOSUN is the overseas operating brand of Xinghua Hengxin Machinery Co., Ltd., a heat-resistant steel casting manufacturer established in June 2005 in Xinghua, Jiangsu, China.
This evidence set was prepared from photographs and design references supplied and authorized by ECOOSUN. It distinguishes visible features from characteristics that require a drawing or inspection record.
Basket geometry shown in the supplied photographs

The open-grid basket has a base, side walls and an open top. Before replacing this type of component, compare the usable inside space with the outside envelope: a basket can fit the furnace yet leave too little room for the intended workpiece layout. The photograph shows geometry, not a tested loading limit.
Design reference: clearance, grid layout and handling

This model is an engineering illustration. Review furnace clearance, wall and base intersections, lifting points, stacking arrangement and support contact locations against the controlled drawing. Do not copy dimensions or alloy assumptions from another basket example.
Shared casting-process context

This foundry photograph shows molten metal pouring and casting-flask context. It is general process evidence, not a batch record for the basket pictured above. Ask which manufacturing route is proposed for your geometry and which checks will be recorded before release.
Packing and receiving checks

The wrapped components and strapping illustrate packing practice. Packing photographs can help a buyer check the arrangement and visible condition; they do not establish a destination, delivery date or shipment acceptance. For a live order, agree piece identification, quantities, lifting instructions and any protection of critical surfaces.
How to use this evidence in a supplier review
| Visible evidence | What buyers can review | What still needs a record |
|---|---|---|
| Basket photograph | Grid layout, external form and visible casting condition | Material identity and dimensional acceptance |
| Design illustration | Proposed configuration and features to review | Approved drawing revision and allowable load |
| Packing photograph | Wrapping, strapping and visible arrangement | Order-linked quantities, identification and dispatch records |
Information to agree before quotation
- Drawing revision; usable internal dimensions and external furnace envelope
- Workpiece arrangement, gross load, support spacing and lifting/stacking method
- Atmosphere and thermal cycle, including heating and cooling conditions
- Inspection characteristics, tolerances, report format and release requirements
Buyer questions
Do these images prove a particular alloy grade?
No. Identify the grade through the agreed material standard and order-linked material records, not the appearance of a casting.
Can a replacement basket be reviewed from a used sample?
Yes. Send overall and close-up photographs, measurements, support and lifting details, and failure history. Worn or distorted dimensions need review before a replacement drawing is approved.
Is the design illustration a delivered product photograph?
No. Design illustrations and physical photographs are labelled separately. The approved drawing, rather than the model image alone, controls manufacture.
What should I send for a custom basket quotation?
Send the drawing or sample information, workpiece and load layout, furnace clearance, atmosphere, thermal cycle, handling method, quantity and required inspection records.
Official product and RFQ route
Review the official Heat Treatment Baskets product page. Send drawings, sample photographs, operating conditions, quantity and required records through Contact Us.
Verify the manufacturer through the official company facts and current catalog. For shared process and laboratory context, see manufacturing and quality evidence.
Published examples are not a universal specification. Final material, dimensions, manufacturing route and inspection scope are agreed for each project.