Medical devicesElectronics

KYOWA SEIKO CO., LTD.

Integrated manufacturing from plastic injection molding, assembly, inspection and packaging in our clean rooms.
Address
2-1-19, Suwa, Iwatsuki-ku, Saitama-shi, Saitama-pref., Japan
E-mail
info.os@kyowaseiko-i.co.jp
Area of Business
Plastic injection molding, assembly, inspection, packaging and packing. We can meet all your needs with integrated manufacturing in our clean rooms!

KYOWA SEIKO CO., LTD. Company Profile

Blood Analysis Reaction Cells


■ High transparency and stable refractive index
■ Capable of making single parts, while our competitors make 2 or more parts, resulting in our products being highly durable and reliable.
■ Top of the line inspection machines and human senses and skills detect even the smallest of defects!
■ We are a one-stop solution for injection molding, assembly, inspection, and packaging, all done in our clean rooms (8 rooms in total) in JAPAN.
■ Experienced with exporting worldwide

Disposable plastic containers for medical purposes


Containers for dentistry・Containers for influenza and Covid-19 testing kits ・Plastic syringes for reagent

KYOWA SEIKO CO., LTD. specializes in creating ultra-precise small-scale injection molding containers that are smaller than the palm of your hand in JAPAN.
Our strength is in the production of narrow cylindrical shapes, focusing on the aspect ratio of the length to the width.
Highly transparent thanks to Kyowa's precision parallelism and flatness of surface planes.

All products are produced in-house from development and prototyping production phase to plastics injection molding, assembly, inspection, packaging and packing in the environment of our ISO7 (class 10,000) clean rooms.

Strengths / Specialties

We pride ourselves on low defect rates, resulting in clients awarding Kyowa with excellency awards.
Kyowa specializes in creating ultra-precise small-scale injection molding containers that are smaller than the palm of your hand.

Kyowa’s strength is in their production of narrow cylindrical shapes, focusing on the aspect ratio of the length to the width.

Kyowa’s products are highly transparent thanks to their precision parallelism and flatness of surface planes.

With Kyowa's reputation and years of accomplishments, clients have entrusted Kyowa with orders for disposable plastic containers specifically for Covid-19 test kits.

We have experience trading with major companies: Covid-19 test kit companies, dental companies, medical product manufacturers, medical device manufacturers such as pharmaceutical companies, special anesthetic needle manufacturers, safety & sanitary tool manufacturers, cosmetics manufactures, etc.

Company profile / business description

Plastic injection molding, assembly, inspection, packaging and packing. We can meet all your needs with integrated manufacturing in our clean rooms!

Kyowa Seiko Co., Ltd. began as an assemble and inspection company before expanding into production in Japan. This unique experience allows all of Kyowa’s staff to fully understand the process, appreciate what the client requires and deliver on high quality beyond expectations.
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