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Since its founding in Shenzhen, China in 2010, Shenzhen Itsuwa Electron Co., Limited (Former company HK Transpower was founded in 2007), has become the leading supplier and manufacturer of Electronic cigarettes and CBD/THC Oil Tanks in China.

Itsuwa is proud to be public-listed in China since Oct-2015 (Stock Code 833767). Our 10,000 m2 production plant is certified with GMP&ISO9001, which equipped with over 400 well-trained employees, dust-free workshop, validated testers and traceability system. To cope with our rapid growth and to better serve our customers, we expanded our production plant with 100k cleanroom and higher production capacities. Certainly our products/parts are certified with CE, RoHS, MSDS, EMC?etc. to meet the international safety requirement.

We are dedicated to providing a wide range of diversified and top-quality products to our customers. Our professional R&D team and QC system make us strong in design and manufacturing quality products, and to provide a variety of OEM&ODM service to assist our partners and customers to win more market share. Meanwhile, our own brands -- "Itsuwa", "Amigo" and "Amigo Vape" becomes popular and well-known in the global market.

Itsuwa keeps abreast of the latest market trends and strives to leverage developments in the marketplace to offer innovative and promising products that match customers' needs. You are most welcome to visit our factory to explore what we could serve you!


We provide creative and innovative solution to meet specific customers? needs in order to achieve excellent product performance and quality under IP protection and NDA obligation. We offer engineering services including
? Mechanical Design
? Electronic Design
? Process Engineering
Quality Management
To deliver quality product, we have the strict quality control
? IQC-IPQC-PQC-FQC-QA-OQC inspection
? Vendor Management
? Manufacturing Quality Assurance including Process, Product and System Control
? Traceability System


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