Document Overview
Document Overview This page presents the RoHS compliance certificate issued for the ETENWOLF S1 portable tire inflator. The certificate was issued by Waltek Testing Group (Shenzhen) Co., Ltd., an accredited third-party testing laboratory, and confirms that the product satisfies the requirements of EU RoHS Directive…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- European Union: CE / RoHS / REACH / WEEE
Document Overview
This page presents the RoHS compliance certificate issued for the ETENWOLF S1 portable tire inflator. The certificate was issued by Waltek Testing Group (Shenzhen) Co., Ltd., an accredited third-party testing laboratory, and confirms that the product satisfies the requirements of EU RoHS Directive 2011/65/EU and its amendment (EU) No 2015/863.
- Document Type: RoHS Compliance Certificate
- Issuing Body: Waltek Testing Group (Shenzhen) Co., Ltd.
- Date of Issue: 2026-01-14
- Registration No.: WTH25X12333148
- Reference No.: WTH25X12333148C
- Scope: Determination of levels of ten regulated hazardous substances in electrotechnical products
The certificate authorizes the use of CE marking to demonstrate compliance with the applicable EU regulatory framework. Compliance is established under the sole responsibility of the manufacturer, based on technical documentation prepared in accordance with EN IEC 63000:2018.
Product Information
The tested product is the ETENWOLF S1 portable tire inflator, a compact inflation tool designed for automotive and consumer use. Full product details recorded in the certificate are listed below.
| Field | Detail |
|---|---|
| Sample Name | Tire Pump |
| Model No. | S1 |
| Reference Model No. | NA |
| Brand | NA (marketed under ETENWOLF) |
| Applicant | Guangdong Bestek Technology Co., Ltd. |
| Applicant Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
| Manufacturer | Guangdong Bestek Technology Co., Ltd. |
| Manufacturer Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
The assessment was conducted on one or more representative specimens of the product and does not constitute an evaluation of the entire production batch.
Key Details
The certificate covers the determination and verification of ten restricted hazardous substances as defined under the RoHS Directive 2011/65/EU and its 2015 amendment. All substances were found to be within permissible concentration limits.
| Restricted Substance | Abbreviation | Result |
|---|---|---|
| Lead | Pb | Compliant |
| Mercury | Hg | Compliant |
| Cadmium | Cd | Compliant |
| Hexavalent Chromium | Cr(VI) | Compliant |
| Polybrominated Biphenyls | PBB | Compliant |
| Polybrominated Diphenyl Ethers | PBDE | Compliant |
| Bis(2-ethylhexyl) phthalate | DEHP | Compliant |
| Dibutyl phthalate | DBP | Compliant |
| Benzyl butyl phthalate | BBP | Compliant |
| Diisobutyl phthalate | DIBP | Compliant |
Technical documentation was prepared in accordance with EN IEC 63000:2018, and conformity was verified prior to issuing this certificate. The CE marking may be affixed to the product under the manufacturer’s sole responsibility.
Standards & Compliance
The ETENWOLF S1 was tested against the following IEC standards for determination of regulated substances in electrotechnical products:
| Standard | Scope |
|---|---|
| IEC 62321-3-1:2013 | Screening — X-ray fluorescence spectrometry |
| IEC 62321-4:2013+AMD1:2017 CSV | Mercury — CV-AAS, CV-AFS, ICP-OES, ICP-MS |
| IEC 62321-5:2013 | Cadmium, lead and chromium in polymers and electronics; cadmium and lead in metals |
| IEC 62321-7-1:2015 | Hexavalent chromium — colorimetric method |
| IEC 62321-7-2:2017 | Hexavalent chromium — spectrometric methods for coatings |
| IEC 62321-6:2015 | Polybrominated biphenyls and polybrominated diphenyl ethers in polymers |
| IEC 62321-8:2017 | Phthalates in polymers by GC-MS |
The product is also assessed against the technical documentation requirements of EN IEC 63000:2018, which provides the framework for demonstrating compliance with RoHS using a technical file approach.
Validity & Certification Body
The certificate was issued on 2026-01-14 and is signed by Jandy So, General Manager of Waltek Testing Group (Shenzhen) Co., Ltd. Certificate validity is subject to the product design, materials, and manufacturing processes remaining unchanged. Any modification to the product may require re-testing.
| Field | Detail |
|---|---|
| Registration No. | WTH25X12333148 |
| Reference No. | WTH25X12333148C |
| Date of Issue | 2026-01-14 |
| Issuing Authority | Waltek Testing Group (Shenzhen) Co., Ltd. |
| Signatory | Jandy So / GM |
| Laboratory Website | http://www.waltek.com.cn |
| Telephone | +86-755-33663308 |
| Fax | +86-755-33663309 |
| [email protected] |
Waltek Testing Group is a recognized third-party testing and certification laboratory operating under applicable accreditation frameworks. The certificate applies to the tested specimens and does not imply conformity of the entire production run without ongoing quality controls by the manufacturer.
Frequently Asked Questions
- What does the RoHS certificate for the ETENWOLF S1 confirm?
-
The RoHS certificate (Ref. WTH25X12333148C) confirms that the ETENWOLF S1 portable tire inflator was tested and found compliant with EU RoHS Directive 2011/65/EU and its amendment (EU) No 2015/863. All ten restricted hazardous substances — including lead, mercury, cadmium, hexavalent chromium, PBBs, PBDEs, DEHP, DBP, BBP, and DIBP — were found within permissible limits.
- Which testing laboratory issued the RoHS certificate for the S1?
-
The certificate was issued by Waltek Testing Group (Shenzhen) Co., Ltd., a third-party accredited testing laboratory based in Shenzhen, China. The certificate was signed by Jandy So, General Manager, on 2026-01-14.
- Does RoHS compliance allow the ETENWOLF S1 to carry the CE mark?
-
Yes. As stated in the certificate, CE marking may be used to demonstrate compliance with the RoHS Directive. The CE mark is affixed under the sole responsibility of the manufacturer, Guangdong Bestek Technology Co., Ltd., following preparation of the required technical documentation per EN IEC 63000:2018.
- Does this certificate cover all units of the ETENWOLF S1 in production?
-
No. As noted in the certificate, the assessment is based on one or several tested specimens and does not imply conformity of the entire production batch. Manufacturers are responsible for maintaining consistent materials and processes to sustain compliance.
Related Documents
The following certification and compliance documents are commonly associated with portable tire inflators such as the ETENWOLF S1 and are recommended for a complete regulatory profile:
- CE Declaration of Conformity — Formal declaration covering all applicable EU directives including EMC, LVD, and RoHS for the European market.
- FCC Certificate — Required for wireless or electronic devices sold in the United States, issued under FCC regulations.
- REACH Compliance Report — Confirms the product does not contain substances of very high concern (SVHCs) above threshold levels under the REACH regulation.
- UN 38.3 Battery Transport Test Report — If the S1 contains a lithium battery, this report is mandatory for safe transport under UN 38.3 requirements.
- KC Certification — Required for products sold in South Korea, covering electrical safety and EMC under the KC mark framework.
- ISO 9001 Quality Management Certificate — Demonstrates the manufacturer’s quality management system meets ISO 9001 standards.
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