ZASA Product Manual PDF (English)
ZASA Product Manual PDF (Japanese)

Business Information

Our own factory

We carry out all processes in-house, from planning and designing plastic products to model making, mold manufacturing, molding, secondary processing, and assembly and packaging. Our core factory in Yiwu, Zhejiang Province, China, has an area of ​​approximately 10,000 m2. With over 22 pieces of production equipment permanently installed, we are equipped with a system capable of producing approximately 2.5 million units per month.

Company warehouse

We have our own warehouse with a total area of ​​approximately 6,000 m2. By managing and storing products in-house, we can help reduce distribution costs for our customers.

We provide a consistent support system from production to sales

We have our own ISO9001 certified factory and warehouse, and we centrally manage all processes required for miscellaneous goods production, from product planning to prototyping to mass production and shipping optimization.
We can meet a wide range of production needs, from small batch production during new product development to large-scale mass production.
With a 3-day prototype turnaround time and a 98% delivery deadline, we can quickly fulfill your detailed requests.

In-house development x contract manufacturing

ODM (independently planned products)
Over 170 items in stock | Specializing in kitchen, storage, cleaning supplies, and other everyday items. Complies with Japanese standards (food contact material safety standards/PSE mark, etc.)



OEM (contract manufacturing)
Founded in 2008, we have accumulated technology and are able to handle joint development from scratch.


▼Strong materials▼
Precision molding technology for environmentally friendly plastic/glass composite products, strict quality control

▼How to purchase▼
BtoB: Response within 3 business days of inquiry
BtoC: Can be purchased directly from EC site