The Features of NSC
Our predecessor, Shinwa Co., Ltd. (1-117-1 Morimoto, Itami, HYOGO Prefecture), was an device maker specializing in wet process device established in 1978.
In 2018, NSC Engineering was launched after receiving a business transfer from Shinwa Co., Ltd.
Furthermore, in 2022, after merging with the parent company, we have restarted as the engineering division of NSC Co., Ltd., which specializes in the equipment business.
In addition to the 40 years of know-how of designing and manufacturing wet devices that use fluid such as chemicals, we, NSC, feature a unique surface treatment technology using inorganic chemistry, organic chemistry, and electrochemistry.
The 5 strength of NSC
1. Ability to etch large products uniformly
In chemical etching of 1500×1850mm-sized glass substrates, the precision of in-plane plate thickness of the same glass substrates can be achieved as low as R10μm.
This technology can also be applied to metal etching.
(※1 micron is 1/1000 mm)
2. Samples can be processed for trial
Our company also handles sample processing using chemicals.
You can purchase device with confidence after a validation assessment.
3. Specialized in Customization
90% of our shipped devices are customized products to meet the customer requirements.
We also support the design and manufacture of special customized device, as well as the design and manufacture of special jigs, draft chambers, workstations, etc.
4. Perfect refractory and corrosion resistance
Based on the chemical information used, we actively respond to material selection and mechanical measures with the necessary corrosion resistance functions.
It protects not only the device itself but also electrical device such as control panel without any problems with strong acid or strong alkali.
5. Management systems that ship only high-quality products
We consistently respond to mechanical design, electrical design, software design, parts processing, welding, unit manufacturing, device assembly, and commissioning.
The advantage of our consistent production is that quality control is meticulous. It complies with ISO9001 management standards.
NSC Principles
The most important thing in industrial production device as well as wetting device is the safety of the devices.
What is the safety of a wet process device?
Of all the examples, what we value in ensuring the safety of the device is the quality of material selection and resin welding construction.
For example, when delivering a resin tank for storing chemicals, if there is a problem, dangerous chemicals will leak out to the outside, causing serious problems in your factory.
In order to prevent this from happening, we have established the following standards.
Use only proven resin materials
The following materials are used as resin materials that consist of wetting devices by selecting materials with performance of use by type and concentration of medications.
- PVC =polyvinyl chloride
- PP =polypropylene
- PE =polyethylene
- PET =Polyethylene terephthalate
- PTFE =Polytetrafluoroethylene
- PCTFE =Polychlorotrifluoroethylene
- PVDF =Polyviniliden Fluoride
- PFA =Tetrafluoroethylene/perfluoroalkyl vinyl copolymer
- ETFE =Tetrafluoroethylene / ethylene copolymer
Especially, PVCs and PPs 1 and 2 are low in price and processable, so they are used frequently, and PVC alone has many material manufacturers all over the world.
And even with the same PVC name, the composition and performance of the material are different if the material manufacturers are different.
If you just send water out, it’s all right to pursue “cheap” and use cheap materials made overseas, but if you use chemicals that are dangerous, chemical resistance and quality stability of the materials are important.
Qualification as a plastic welding technician
We have a technician do welding work with a plastic welding certificate.
The important thing in the qualification test is weld strength. It will be reviewed in accordance with the “JIS Z 3831: Test Method and Judging Criteria for Plastic Welding Technology Testing”.
Plastic welding technician qualification is valid for 3 years. We take renewal exams every three years to objectively check whether our technicians are able to maintain their skill levels.
Standard Operating Procedures
Optimal resin welding varies depending on the type of resin and the fabrication target.
- -A tank that always stores chemicals
- -Resin piping through which chemicals pass and apply high pressure
- -A simple water-passing pipe with little pressure fluctuation
The method of resin welding depends on the degree of risk.
Our work standard also focuses on how beautifully to weld while maintaining weld strength, paying attention to the production of device that does not damage the aesthetic.
The device you purchase becomes an important production device that generates profits for your customers over many years or years.
If the device is shut down, there will be a risk of delays in production delivery rather than profit-making profits.
Based on our policy to ship devices that do not easily break down from a long-term perspective, we are working on manufacturing that meets safety specifications and minimizes device prices.
