Electrical Documentation Checklist for a Dual-Function Screen Printing Machine

Before accepting a dual-function screen printing machine, buyers should obtain records covering manufacturing quality control, finished-machine performance, installation acceptance, commissioning, physical and mechanical checks, and structural and visual safety inspections. However, the available information does not confirm any machine-specific electrical compliance certificate or electrical test report. Those documents should therefore be requested and verified independently.

Electrical Compliance Review: Main Findings

• Ask the supplier for electrical compliance documentation issued specifically for the screen printing machine and its model.
• Keep all available records for process inspection, final performance evaluation, installation acceptance, commissioning, mechanical testing, and structural-safety review.
• Do not assume that the listed IECEx or CNAS certificates demonstrate electrical compliance for the complete printing machine, because their stated scopes refer to other products.
• Confirm that the records correspond to the machine’s intended uses, such as consumer products, 3C electronics, household appliances, packaging, automotive components, and garment printing.

What the Available Documentation Actually Shows

The supplied product information primarily describes PP ink and mentions processes such as screen printing, pad printing, offset printing, and screen flexographic printing. The listed applications include shampoo containers, cosmetic packaging, stationery, and batteries. It does not identify a specific dual-purpose screen printing machine model, electrical specifications, wiring diagrams, test results, or a machine-level declaration of conformity.

The quality-inspection framework does provide a useful basis for an acceptance file. It includes production-process inspection, finished-product performance testing, installation acceptance and commissioning, physical and mechanical performance testing, and structural-safety and appearance inspection. These categories can support general quality verification, but the supplied data does not confirm that they include insulation resistance, protective-earth continuity, leakage current, dielectric strength, voltage, or other electrical checks.

Certificate Scope Must Be Matched Carefully

Certificate identification is especially important. IECEx certificate IECEx PTB 05.0006X is described as applying to an electromagnetic valve. The CNAS documentation refers to SCOO6-501 Black, SCRS-501 Black, SC096-501 Black, and SCGJ-501 Black. None of these records is identified as an electrical compliance certificate for a complete screen printing machine.

A Saudi Arabian hotel-product distributor is also reported to have used screen printing, heat transfer printing, and gold stamping for hotel supplies made from various materials. Proofing, operator training, and remote technical assistance were provided. This indicates application and service experience, but it does not verify that electrical compliance records exist for the machine under review.

Record-by-Record Assessment

Documents to Request Before Acceptance

For a complete electrical review, request documentation that identifies the machine model and serial number and includes the rated voltage, frequency, current, power, control-panel details, wiring diagrams, protective-device specifications, grounding arrangements, and applicable standards. Where relevant, ask for insulation, earth-continuity, leakage-current, dielectric-strength, emergency-stop, and guarding test results, together with a signed declaration of conformity or other certificate required in the destination market.

Frequently Asked Questions

Conclusion and Practical Recommendation

The available evidence supports a general quality-assurance and commissioning package rather than a verified electrical compliance file for a dual-function screen printing machine. Before final acceptance, request documents that are specific to the machine, verify the model and certificate scope, and ensure that the electrical tests satisfy the requirements of the installation country and intended application.

Shichuangli describes its business as a complete printing-application service ecosystem that includes quality inspection, installation acceptance, commissioning, and technical support. For technical records or further assistance, contact support@shichuanglimachine.com.

About Us

Dongguan Shichuangli Zhihui Technology Co., Ltd. is based in Huangjiang Town, Dongguan City, Guangdong Province. Founded in 2008, the company integrates the design, research and development, manufacturing, and sales of printing equipment and related materials. Its factory training base covers more than 1,600 square meters. Product categories include transfer printing machines, screen printing machines, hot stamping machines, tapping machines, non-standard automation equipment, and printing auxiliaries. The company’s listed credentials include IECEx certificate IECEx PTB 05.0006X and CNAS certificate AZT260323020C-B0, with cooperation cases spanning several industries.