Our customers and references
„We manufacture individual parts, prototypes, and series parts for industry, small and medium-sized businesses, and research institutions.“
ISO 9001: Quality is a mindset – Think it, then produce it – Right from the start
WJW’s management system has been certified since 2009
To ensure quality and to delight our customers with our services, functional processes are required. For these reasons, the process-oriented approach is firmly embedded in WJW’s management system. Naturally, we adhere to the standards and have additionally developed a system that meets the demands of our customers and society, as well as our own needs. This system is maintained and continuously improved.
For Our Customers in the aerospace industry, the following principles describe our understanding of quality:
We guarantee manufacturing according to the requirements of QSF-A of the German Aerospace Industries Association (BDLI)
- The customer is at the center of our daily work.
- Promotion of employee satisfaction.
- Continuous commitment to quality improvement.
- Trustful interaction with our customers, partners, and employees of the company.
- Quality-conscious, economical, and efficient work
Latest Optical Technology Enables High-Precision Measurements
Measurement Systems – The Guarantee for Maximum Precision
KEYENCE XM-1200 – An vision-guided 3D coordinate measuring machine with infrared transmission, combined with the latest optical technology, enables high-precision measurements. The component to be measured can be compared and evaluated against its CAD data, both in terms of dimensional measurements and form and positional tolerances.
- Measurement range: 600 x 300 x 200 mm
- Maximum object table load: 25 kg
- Measurement accuracy: 8 μm
- Repeatability: 3 μm
SURFCOM FLEX – With the 3D profilometer SURFCOM FLEX from ZEISS, simple and precise surface measuring tasks can be quickly performed. The equipment provides, among other features, very high accuracy, reproducibility, and very high measurement speeds (in addition feed unit with patented linear motor technology and glass scale in the X-axis).
Precision in Waterjet Cutting
There are five quality grades distinguished in waterjet cutting, primarily depending on the cutting speed and the amount of abrasive material
In waterjet cutting, there are five levels of cut quality, which primarily depend on the cutting speed and the amount of abrasive used.
Quality Cut —> Rough Cut
- Q1 – Dimensional accuracy +/- 0.05 mm at the top edge of the part, cut bevel approx. 0.1 mm, about 80% smooth portion?
- Q2 – Dimensional accuracy +/- 0.1 mm at the top edge of the part, cut bevel approx. 0.2 mm, about 50% smooth portion?
- Q3 – Dimensional accuracy +/- 0.1 mm at the top edge of the part, cut bevel approx. 0.3 mm, about 30% smooth portion?
- Q4 – Dimensional accuracy +/- 0.1 mm at the top edge of the part, cut bevel approx. 0.4 mm, about 20% smooth portion?
- Q5 – Dimensional accuracy +/- 0.1 mm at the top edge of the part, cut bevel approx. 0.5 mm, about 10% smooth portion?
Between Q1 and Q5, there can be up to 100% differences in speed. This factor makes it challenging to compare offers.