Quick answer: the top-ranked electrical discharge machine brands in China on this list are San Guang Ke Ji (Jiangsu) and SEMTI (Beijing). 2 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked electrical discharge machine brands
How this list is ranked- 01
San Guang Ke Ji 三光科技
Registered as 苏州三光科技股份有限公司 in 1989.
- Electrical discharge machines
- CNC cutting machines
- Wire EDM machines
Why it ranks here: registered legal entity on file; email and phone published; operating since 1989.
- 02
SEMTI SEMTI
Registered as 中国机械工业集团有限公司 in 1988.
- Electrical discharge machines
Why it ranks here: registered legal entity on file; email and phone published.
International electrical discharge machine brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
MAKINO MAKINO牧野
Registered as 牧野机床(中国)有限公司 in 2002.
- Electrical discharge machines
- CNC milling machines
- Computer numerical control machine tool
- Wire EDM machines
- Machining centers
- Milling machine
Why it ranks here: registered legal entity on file; phone published; operating since 1930.
- INT
Mitsubishi Mitsubishi三菱
Registered as 三菱电机(中国)有限公司 in 1997.
- Electrical discharge machines
- CNC cutting machines
- Air conditioner compressors
- Fresh air ventilators
- Servo drives
- Wire EDM machines
Why it ranks here: registered legal entity on file; phone published; operating since 1921.
- INT
Sodick Sodick沙迪克
Registered as 沙迪克机电(上海)有限公司 in 1997.
- Electrical discharge machines
- CNC cutting machines
- Wire EDM machines
Why it ranks here: registered legal entity on file; phone published; operating since 1976.
- INT
LEAD LEAD
Registered as 群基精密工业(苏州)有限公司 in 2003.
- Electrical discharge machines
Why it ranks here: registered legal entity on file; email and phone published; operating since 2007.
- INT
OPS OPS欧吉索
Registered as 欧吉索机床(上海)有限公司 in 2008.
- Electrical discharge machines
Why it ranks here: registered legal entity on file; email and phone published.
- INT
CHMER CHMER庆鸿
Registered as 庆鸿机电工业(苏州)有限公司 in 2002.
- Electrical discharge machines
- Wire EDM machines
Why it ranks here: registered legal entity on file; email published; operating since 1975.
More Electrical discharge machines brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| BIEMBIEM | 北京市电加工研究所有限公司 | biem.com.cn | 010-62017490 |
| GFGF加工方案 | 北京阿奇夏米尔工业电子有限公司 | — | — |
Frequently asked questions
How many electrical discharge machines manufacturers and suppliers in China are listed here?
10 companies are listed for electrical discharge machines (火花机). 2 Chinese manufacturers have full profiles and are ranked; 6 international brands with China operations are listed separately.
Where are China's electrical discharge machines manufacturers located?
Among profiled companies: Jiangsu (4), Beijing (2), Shanghai (2).
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.