18+ Years Experience Custom Calculators

Guangdong Osalo Company was founded in 2006, dedicated to the technology research and development, application, and marketing of calculators in one, with OSALO&CTPLUS and other private brands, supporting OEM&ODM services.

Guangdong Osalo Electronic Technology Co., Ltd has a factory with 18 years of experience in the calculators industry.

We have passed lSO9001、$GS、CE、UKCA, etc. international certification. We are a famous brand in the calculator field: OSALO, CITIPLUS. Customers can choose our brand product or OEM and for OEM we will do strict confidentiality.

We follow international standard administration and build up an admin team with rich experience.

Global Exhibition

Site of the 135th Canton Fair in 2024


18 Years of Experience

Guangdong Osalo Company was founded in 2006 and is dedicated to the technology research and development, application, and marketing of calculators in one, with OSALO&CTPLUS and other private brands, supporting OEM&ODM services.

4 Production Lines

OSALO’s factory is located in Huizhou, Guangdong Province, with four complete production chains and dozens of experienced workers, abundant production capacity and a mature and reliable supply chain.

Spot Stocks Supply

OSALO’s brand has dozens of models of hot-selling calculators, we have a large inventory, abundant supply capacity, and fast transportation. At the same time, OSALO developing and launching new products. You have a lot of options here.

OEM&ODM Customization

We support both OEM and ODM cooperative service models. With 18 years of worldwide experience, we have become a benchmark brand manufacturer in the industry, and have have global cooperative customers can well meet your production and ordering needs.

A Factory with lSO9001 Certification

Welcome to visit our factory we are one of the most professional Manufacturers of OEM/ODM calculators

Location: Huizhou City, Guangdong Province

Injection Molding Machines
Workers in Factory
Square Meter Area

Four production lines capacity: 600000pcs/month.

Independent research and development team, mold development capabilities.

Professional technical department.


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Our general manageattend Sristy CoachingCenter public benefitactivity in Bangladesh.


Our general manager attended YingDe public-benefit activities to help the students who are in poor areas.

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The 135th Canton Fair ended on May 5, 2024. OSALO, as an acquaintance of the Canton Fair, also participated in this time and harvested new progress.

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Contact Us


+86 188 2001 6136


Guangdong OSALO Electronic Technology Co., Ltd.

Room 606-1, 6Floor, Xijiao Commercial Center, No.159 Middle Qiaozhong Road, Liwan District, Guangzhou