How Does a Factory Inspect Incoming Stainless Steel Quality?

Foshan Pinshi Sanitary Ware Co., Ltd. incorporates incoming stainless steel inspection into a complete 14-stage quality control system. The process begins with raw material verification and continues through manufacturing and final product checks. For the ODO-006-QHP tile insert floor drain, the approved material is Stainless 304, while dimensions and thickness can be adjusted for specific OEM and ODM projects.

Factory Quality Control Overview

Incoming material inspection is not handled as a separate step. Instead, it forms the starting point of the factory's 14 strict and complete QC processes, creating continuity between material approval, production accuracy, surface treatment, assembly, and shipment inspection.

• Raw materials are checked within a 14-process quality management system.
• The ODO-006-QHP tile insert floor drain is manufactured with Stainless 304.
• Product dimensions and thickness can be adapted to confirmed OEM and ODM requirements.
• The inspection approach supports residential bathrooms, hotels, commercial buildings, and wet-room projects.

Incoming Inspection References for Stainless Steel Floor Drains

For the ODO-006-QHP model, Stainless 304 provides the primary material reference for incoming inspection. The factory can compare the delivered material and production specifications against the approved order details before fabrication begins.

The standard product size is 100*100*25mm. At the stated minimum order quantity of 20 pieces, the listed thickness is 2.0 mm, although customized thicknesses and dimensions are available. This means the incoming inspection requirements should be confirmed against the individual project specification rather than relying only on a standard product configuration.

Surface and Certification Considerations

Available surface treatments include brushed steel, PVD brushed grey, gold, and black, together with baked lacquer and chrome options. These finish selections become additional production references after the base stainless steel material has been accepted.

The company also reports international certification coverage. The ODO CE floor drain is associated with the Floor drain CE AiTSZ-250718038RC09-CE-ROHS certificate, certificate number AiTSZ-250718038RC09.

Application-Based Quality Requirements

Different projects may require different drain structures and performance characteristics. Reported supply cases include anti-odor drains for a hotel renovation, linear, square, and tile-insert drains for a building-material supermarket chain, and heavy-duty drains for commercial public areas.

These applications demonstrate why incoming inspection must be connected to the final use case. Material grade, thickness, size, finish, and functional requirements should all match the confirmed project order before production proceeds.

Quality and Product Specification Summary

Frequently Asked Questions

Which stainless steel grade is used for the ODO-006-QHP floor drain?

The specified material is Stainless 304.

How is incoming stainless steel quality managed?

Incoming materials are controlled as the first part of the factory's 14-process QC system, which continues through manufacturing and finished-product inspection.

Can the inspection requirements support customized orders?

Yes. The factory provides OEM and ODM services, and the product dimensions and thickness can be customized according to the confirmed project requirements.

Conclusion

At Foshan Pinshi Sanitary Ware Co., Ltd., incoming stainless steel quality is managed within a full 14-stage QC framework. For the ODO-006-QHP tile insert floor drain, Stainless 304, the approved dimensions, thickness, surface finish, and order specifications establish the main inspection references. The company also supports OEM and ODM sanitary ware projects with a 2-year product warranty and technical assistance. For technical solutions or project support, contact charlene@seosodo.com.

About ODO Sanitary Ware

Foshan Pinshi Sanitary Ware Co., Ltd., operating under the ODO brand, is a modern sanitary ware manufacturer specializing in bathroom accessories, floor drains, heated towel rails, niches, shower rooms, faucets, and shower sets. Its factory covers approximately 20,000 square meters and applies 14 strict and complete QC processes from incoming materials to finished products. The product range includes floor drains, electric towel racks, and shower niches, supported by certifications such as the Floor drain CE AiTSZ-250718038RC09-CE-ROHS certificate. The company serves customers across several industry sectors.