Quick answer: the top-ranked calculator brands in China on this list are COMIX (Guangdong), DELI (Zhejiang) and GuangBo (Zhejiang). 7 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked calculator brands
How this list is ranked- 01
COMIX
齐心办公COMIX
- Calculator
- Magnetic sticker
- Cyanoacrylate instant glue
Registered legal entity on file; email and phone published; operating since 2009.
View profile → - 02
DELI
得力DELI
- Calculator
- Thermal printers
- Magnetic sticker
Registered legal entity on file; email and phone published; operating since 1981.
View profile → - 03
GuangBo
广博GuangBo
- Calculator
- Magnetic sticker
- Carbon Ink Pens
Registered legal entity on file; email and phone published; operating since 2015.
View profile →
- 04
SUNWOOD 三木SUNWOOD
Registered as 三木控股集团有限公司 in 1995.
- Calculator
- School Exercise Books
- Stapler
- Perfect binding machines
- Bookend
- Report Covers
Why it ranks here: registered legal entity on file; email and phone published; operating since 1990.
- 05
M&G 晨光文具M&G
Registered as 上海晨光文具股份有限公司 in 2008.
- Calculator
- Magnetic sticker
- Slime Glue
- Cyanoacrylate instant glue
- Carbon Ink Pens
- School Exercise Books
Why it ranks here: registered legal entity on file; phone published; operating since 2012.
- 06
San Nian Er Ban 三年二班
Registered as 杭州三年二班文化创意有限公司 in 2014.
- Calculator
- Bookend
- Report Covers
- Hole punches
- Sticky note
- Desk calendar
Why it ranks here: registered legal entity on file; phone published; operating since 2008.
- 07
KACO KACO
Registered as 上海文采实业有限公司 in 2011.
- Calculator
Why it ranks here: registered legal entity on file; email and phone published; operating since 2011.
International calculator brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
CASIO CASIO卡西欧
Registered as 卡西欧(中国)贸易有限公司 in 2003.
- Calculator
- Electric watch
- Quartz watch
- Sports watches
- Radio-controlled watches
- Alarm clock
Why it ranks here: registered legal entity on file; phone published; operating since 1946.
More Calculator brands and companies
| Brand | Registered company | Website |
|---|---|---|
| TITI德州仪器 | 德州仪器半导体技术(上海)有限公司 | ti.com.cn |
| Simaa西玛表单Simaa | 北京西玛国正科技发展有限公司 | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | COMIX齐心办公COMIX | Guangdong | 2009 | 深圳齐心集团股份有限公司 |
| 02 | DELI得力DELI | Zhejiang | 1981 | 得力集团有限公司 |
| 03 | GuangBo广博GuangBo | Zhejiang | 2015 | 广博集团股份有限公司 |
| 04 | SUNWOOD三木SUNWOOD | Zhejiang | 1990 | 三木控股集团有限公司 |
| 05 | M&G晨光文具M&G | Shanghai | 2012 | 上海晨光文具股份有限公司 |
| 06 | San Nian Er Ban三年二班 | Zhejiang | 2008 | 杭州三年二班文化创意有限公司 |
| 07 | KACOKACO | Shanghai | 2011 | 上海文采实业有限公司 |
Frequently asked questions
How many calculator manufacturers and suppliers in China are listed here?
10 companies are listed for calculator (计算器). 7 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's calculator manufacturers located?
Among profiled companies: Zhejiang (4), Shanghai (3), Guangdong (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 9 have an official website and 5 publish an email address.