company

Who
We Are

Starting 1951 with processing duroplastics – still known as Bakelite – Theodor Greive increased the enterprise to a successful injection molding company for technical parts. 30 years later in 1980 Dipl.-Ing. Michael Greive enhanced its portfolio to a global exporting manufacturing company of medical disposables.
30 fully automated injection molding machines with clamp forces of 20 tons – 100 tons produce challenging precision parts with item weights from 0,01 g to approx. 100 g.
Since 2001 all items are produced acc. to DIN EN ISO 9001, ensuring comprehensive product safety and batch traceability. Starting with incoming goods inspection, the items undergo continous documented in-process and end controls.
Greive patents led to Greive assortment of medical disposables (Infusion- and catheter accessories)
As a matter of fact Greive produces and controls under Laminar Flow (clean room production).
By constantly modernizing maschines parameters and processing only REACH compliant raw materials Greive provides economic and responsible handling of environmental resources. (EU-regulation for Registration, Evaluation, Authorisation and Restriction of Chemicals)
In 2013 B.Eng. Marius Greive assumed responsibility for Greive’s future competiveness – including dual component injection moulding.

company

What We Do

  • 3 shift injection molding
  • 30 most modern machines with clamp forces of 220 to 1000 Kn following Greive’s leading principle: No machines older than 10 years!
  • Clean Room production for medical and laboratory applications
  • Dual component injection molding
  • Core control for complex demolding
  • Fire proof separate storage of all customer owned molds

 

PA, POM, PC, PMMA, ABS, TPE, PP, HDPE, LDPE weitere auf Anfrage.

  • Production monitoring by computerized measuring techniques and documentation
  • Initial samples test reports as well as CPK and CMK analyses on request
  • Technical competent contact persons with decision making authority
  • Design consulting als well as optimized tool design

company

From 1951
Up Today

1951
Founded by Theodor Greive

Founded by Theodor Greive/Duroplastics (Bakelite) processing

1954
Specialization

Specialization on thermoplastics and thermoplastic elastomers for technical parts

1983
Production of medical disposables for intensive care

Dipl.-Ing. Michael Greive successfully starts production of medical disposables for intensive care

1985
Award

Award for outstanding constructive and manufacturing solutions by GKV (Gesamtverband der Kunststoffverarbeitenden Industrie, Frankfurt/M.) / Greive's rotating adapter exhibited in Deutsches Kunststoffmuseum in Düsseldorf

1992
First audit

First audit acc. ISO 9001  / immediate classification as "A-Supplier" for major manufacturer of so-called white goods

2000
US-Patents

Various US-Patents for several developments

2001
Certification

ISO 9001 Certification

2003
New warehouse

New 1000 square meters warehouse facility

2005
New storage

New fireproof mold storage

2009
Photovoltaic system

Energy generation by photovoltaic system

2013
Third generation

B.-Eng. Marius Greive (representing third generation) assumes responsibility for Greive's future competiveness

2014
Waste heat is used sensibly

The waste heat generated by the machines and systems is used to heat the offices and workplaces.

2015
2 components injection molding

Greive manufactures 2K components in micro injection molding for the first time.

2019
Water treatment without chemicals

The machines are protected from corrosion and damage by the cooling water exclusively by special physical cleaning processes. We do not add any biocides or chemical inhibitors and so they cannot get into the groundwater either.

company

Our
Certificates

As we are doing well in manufacturing – we got the ISO 9001:2015 certification. As we are even better – we observe the GKV Code of Conduct.

company

Our
Patents

ADS (Auto Destruct Syringe) developed in cooperation with WHO Geneva

Know-How of injection molding of thin-wall tubes

Multi-lumen catheter with tip and reading recorder

Catheter with distal tip and locking fiber

Cool-Kit (Device for cooling of heating of infusion liquids

First catheter J-straightener with stop-function

Advancement of a.m. J-straightener

Device for securing the ends of catheter guide wires

Single Hand J-Straightener with Stop-Function (Item: H350/360)