Certificate
Test Reports and Certificates - Verify with the Issuing Laboratory
MAISHI wire mesh and synthetic mesh are tested by SGS and other independent laboratories for material composition, mechanical properties, EU RoHS, US FDA food-contact compliance and azo dyes. The current reports are listed below, together with our ISO 9001:2015 quality management certificate.
Verify every report with the issuing laboratory. Each report below is issued to HEBEI MAISHI WIRE MESH MANUFACTURE CO., LTD. If a supplier shows you one of these reports under a different company name, the laboratory record will reveal it. Report numbers and QR codes are left visible for this purpose.
Jump to: ISO 9001:2015 Quality Management System Certificate | Stainless Steel Wire Mesh - EU RoHS | Stainless Steel Wire Mesh - US FDA GRAS Total Chromium | 316L Dutch Weave Wire Mesh - Chemical Composition and Tensile | Copper Mesh - EU RoHS | Nylon (PA6) Mesh - US FDA 21 CFR 177.1500 | Nylon (PA) Mesh - EU RoHS | Polyester (PET) Mesh - US FDA 21 CFR 177.1630 | Polyester (PET) Mesh - EU RoHS | Polyester (PET) Mesh - Azo Dyes | Fiberglass Insect Screen - JC/T 173-2005
ISO 9001:2015 Quality Management System Certificate
| Report No. | 03526Q1083R201 |
|---|---|
| Laboratory | Xingyuan Certification Centre Co., Ltd. (CNAS accredited) |
| Issue date | 2026-04-17 (valid to 2029-04-16) |
| Standard / method | GB/T 19001-2016 / ISO 9001:2015 |
| Key result | Scope: sales and export of wire mesh and chemical fiber mesh. |
| How to verify | Scan the QR code on the certificate, or check it on the CNCA website www.cnca.gov.cn or www.xqcc.com.cn. |
| Full report | Request the complete report No. 03526Q1083R201 |
Stainless Steel Wire Mesh - EU RoHS (2015/863) Test
| Report No. | CKGEC26001125501 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Chongqing) Co., Ltd. |
| Issue date | 2026-08-03 |
| Standard / method | EU RoHS Directive (EU) 2015/863 amending Annex II to 2011/65/EU, 10 substances |
| Key result | Conclusion: Pass. Pb, Hg, Cd, Cr(VI), PBBs, PBDEs and 4 phthalates not detected or below limits. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. CKGEC26001125501 |
Stainless Steel Wire Mesh - US FDA GRAS Total Chromium Test
| Report No. | NGBHL26006585901 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Ningbo) Co., Ltd. |
| Issue date | 2026-08-06 |
| Standard / method | US FDA Generally Recognized As Safe (GRAS) specification for stainless steel |
| Key result | Total chromium 19.8 % (limit Total chromium content meets the FDA GRAS requirement (minimum 16 % Cr): Pass.ge; 16 %): Pass. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. NGBHL26006585901 |
316L Dutch Weave Wire Mesh - Chemical Composition and Tensile Test
| Report No. | TJIN2404001897ML01_EN |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Tianjin) Co., Ltd. |
| Issue date | 2024-04-29 |
| Standard / method | ASTM A580/A580M-18 Type 316L; tensile per ASTM A370-23 |
| Key result | Cr 16.38-16.64 %, Ni 12.28-12.39 %, Mo 2.06-2.08 %, C 0.020-0.021 %. Tensile strength 714-765 MPa, elongation 35.0-45.5 %. All Pass. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. TJIN2404001897ML01_EN |
Copper Mesh - EU RoHS (2015/863) Test
| Report No. | CKGEC26001125503 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Chongqing) Co., Ltd. |
| Issue date | 2026-08-03 |
| Standard / method | EU RoHS Directive (EU) 2015/863 - Pb, Hg, Cd, Cr(VI) |
| Key result | Conclusion: Pass. Lead, mercury, cadmium and hexavalent chromium not detected. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. CKGEC26001125503 |
Nylon (PA6) Mesh - US FDA 21 CFR 177.1500 Test
| Report No. | NGBHL26006177401 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Ningbo) Co., Ltd. |
| Issue date | 2026-07-27 |
| Standard / method | US FDA 21 CFR 177.1500 (nylon resins for food contact) |
| Key result | Specific gravity 1.154 g/cm³, melting point, solubility in boiling 4.2N HCl and maximum extractable fraction: all Pass. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. NGBHL26006177401 |
Nylon (PA) Mesh - EU RoHS (2015/863) Test
| Report No. | CKGEC26001073001 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Chongqing) Co., Ltd. |
| Issue date | 2026-07-23 |
| Standard / method | EU RoHS Directive (EU) 2015/863, 10 substances |
| Key result | Conclusion: Pass. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. CKGEC26001073001 |
Polyester (PET) Mesh - US FDA 21 CFR 177.1630 Test
| Report No. | NGBHL26006177501 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Ningbo) Co., Ltd. |
| Issue date | 2026-07-27 |
| Standard / method | US FDA 21 CFR 177.1630 chloroform-soluble extractives |
| Key result | 50 % ethanol, n-heptane and distilled water extractives: not detected, Pass. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. NGBHL26006177501 |
Polyester (PET) Mesh - EU RoHS (2015/863) Test
| Report No. | CKGEC26001073003 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Chongqing) Co., Ltd. |
| Issue date | 2026-07-23 |
| Standard / method | EU RoHS Directive (EU) 2015/863, 10 substances |
| Key result | Conclusion: Pass. |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. CKGEC26001073003 |
Polyester (PET) Mesh - Azo Dyes Test
| Report No. | NGBEC26006287101 |
|---|---|
| Laboratory | SGS-CSTC Standards Technical Services (Ningbo) Co., Ltd. |
| Issue date | 2026-07-28 |
| Standard / method | EN ISO 14362-1:2017, restricted aromatic amines |
| Key result | All restricted aromatic amines not detected (< 5 mg/kg). |
| How to verify | Scan the QR code on the cover page, or enter the report number at check.sgsonline.com.cn. You can also e-mail [email protected]. |
| Full report | Request the complete report No. NGBEC26006287101 |
Fiberglass Insect Screen - JC/T 173-2005 Test
| Report No. | TSW No. 14050301 |
|---|---|
| Laboratory | China National Fiberglass Product Quality Supervision and Testing Center |
| Issue date | 2014-06-13 |
| Standard / method | JC/T 173-2005 Glass fiber insect screening |
| Key result | 18x16 mesh: 115.3 g/m², tensile 429 / 324 N (warp/weft), flame afterburn 0 s. All items conform. |
| How to verify | Contact the issuing laboratory and quote the report number. |
| Full report | Request the complete report No. TSW No. 14050301 |
Only the cover page and one results page of each report are shown online. The complete original report is sent on request after an inquiry, as a view-only link or as a PDF issued to your company name.
MAISHI is a leading manufacturer of high-tech wire mesh products.
Through our dedication to customer-centric innovation and development since 1986, MAISHI products have been exported to over 95 countries, serving more than 30 of the top 500 enterprises. Read More…
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