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Home
Products
PU Sandwich Panel
EPS Sandwich Panel
Folding Container House
Cold Room Panels
PU Roof Panel
Polyurethane Composite Panels
Polyurethane Insulation Panel
Sandwich Insulation Panel
EPS Roof Panel
Prefab Container House
Expandable Container House
Flat Pack Container
Videos
About Us
Company Profile
Factory Tour
Quality Control
Contact Us
Events
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Contact Us
Henan Zengtuo Industrial Co., LTD
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Henan Zengtuo Industrial Co., LTD Quality Control

Quality Control

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Contacts: Mr. Liuzhilong
Tel: +8615903088880
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Certificates
China Henan Zengtuo Industrial Co., LTD certifications
Standard:CE
Number:M.2023.206.C93848
Issue Date:2023-08-12
Expiry Date:2028-07-12
China Henan Zengtuo Industrial Co., LTD certifications
Standard:ISO9001
Number:ZL92090220260924
Issue Date:2022-11-09
Expiry Date:2028-11-08
China Henan Zengtuo Industrial Co., LTD certifications
Standard:ISO14001
Number:ZL92090220260923
Issue Date:2022-11-09
Expiry Date:2025-11-08
China Henan Zengtuo Industrial Co., LTD certifications
Standard:ISO45001
Number:ZL92090220260922
Issue Date:2022-11-09
Expiry Date:2028-11-08
China Henan Zengtuo Industrial Co., LTD certifications
Standard:Enterprise capital grade certificate
Number:XY403061292901932
Issue Date:2023-01-30
Expiry Date:2026-01-29
QC Profile
Henan Zengtuo Industrial Co., LTD
products

PU Sandwich Panel

EPS Sandwich Panel

Folding Container House

Cold Room Panels

PU Roof Panel

Polyurethane Composite Panels

Polyurethane Insulation Panel

hnzt@zengtuogroup.com +8615903088880
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