Quality Standards / Certificates |

Quality standards

Quality without compromises

In order to guarantee the consistently high quality of our products and to achieve perfect results for our customers, we rely on a sophisticated quality management system.

Quality standards on all levels

Our company is certified according to the current DIN EN ISO 9001. The internationally recognised standard confirms our striving for quality at all levels of the company.

Focus on product quality

All processes are accompanied by continuous quality control.

For us, supplying consistently high quality also means using an intelligent material supply in production. Since only an exact control of the used quantities of raw materials achieves a constant result, all our extruders are equipped with gravimetry.

Quality management

PDF-Download QM Certificate DIN EN ISO 9001:2015: German | English

Energy management

PDF-Download EM Certificate DIN EN ISO 50001:2018: German | English

Certificate of Industrial Liability Insurance

PDF-Download: English | German

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Name	Hosts	Description	Expiration	Type
PHPSESSID	www.wmk-plastics.lehmannundvoss.de	Stores login data	When browser is closed	HTTP
fe_typo_user	TYPO3	This cookie activates basic functions and is required for the website to function properly.	When browser is closed	HTTP
be_typo_user	TYPO3	This cookie is a standard TYPO3 session cookie. In the case of a backend login, it saves the session ID.	When browser is closed	HTTP
Youtube	www.youtube.com
dv_consent	TYPO3	Saves your cookie and tracking settings. If you delete this cookie, you will have to make the settings again.	When browser is closed	HTTP

Name

Hosts

Description

Expiration

Type

PHPSESSID

www.wmk-plastics.lehmannundvoss.de

Stores login data

When browser is closed

HTTP

fe_typo_user

TYPO3

This cookie activates basic functions and is required for the website to function properly.

When browser is closed

HTTP

be_typo_user

TYPO3

This cookie is a standard TYPO3 session cookie. In the case of a backend login, it saves the session ID.

When browser is closed

HTTP

Youtube

www.youtube.com

dv_consent

TYPO3

Saves your cookie and tracking settings. If you delete this cookie, you will have to make the settings again.

When browser is closed

HTTP

Name	Hosts	Description	Expiration	Type
_ga	Google	Google generates usage statistics; data can also be used in Google products, for example to display more relevant advertising and to measure interactions with this advertising.	2 years	HTTP
_gid	Google	Google Anayltics assigns an ID and collects statistical information about how the user uses the site.	2 years	HTTP
_gat	Google	Used by Google Analytics to monitor the request rate - e.g. which areas of the website need improvement. No personal data is collected.	2 years	HTTP

Name

Hosts

Description

Expiration

Type

_ga

Google

Google generates usage statistics; data can also be used in Google products, for example to display more relevant advertising and to measure interactions with this advertising.

2 years

HTTP

_gid

Google

Google Anayltics assigns an ID and collects statistical information about how the user uses the site.

2 years

HTTP

_gat

Google

Used by Google Analytics to monitor the request rate - e.g. which areas of the website need improvement. No personal data is collected.

2 years

HTTP

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Business units

LEHVOSS International