About Us

Content Summary:

The Sima Motor brand, supported by strong technical capabilities, has developed and produced a wide range of motors, leading the domestic market. With 31 major product series, over 1,800 types, and more than 19,500 specifications, the trademark “Sima” complies with international, national, industry, and corporate standards. These motors are widely used in power generation, coal, petroleum, mining, metallurgy, railways, transportation, chemicals, agriculture, water resources, aviation, maritime, and high-tech fields. Sima is a designated motor supplier for the Ministry of Railways.

With over 60 years of history, the Sima brand has evolved into a large enterprise specializing in the production of medium and large-sized, high and low voltage, energy-efficient, AC and DC motors. It integrates motor design, manufacturing, electrical control, machining, mold making, casting, transportation, and complete automation projects into a unified power system provider. Sima ranks among the top in production and sales scale within China’s motor industry. The company’s products are applied across numerous production fields and have been recognized as a key motor supplier for the Ministry of Railways.

    The company consistently adheres to the corporate policy of “First-Class Products, First-Class Management, First-Class Service” and firmly follows the management philosophy of “People-Oriented, Pragmatic, Continuous Improvement, Market-Driven.” By strengthening process and on-site management and strictly enforcing process discipline, the company ensures the quality of both its work and products. With the results of its “Three First-Class” policy, Sima maximizes customer satisfaction. The motors are widely used in various machinery, such as compressors, machine tools, water pumps, oil pumps, fans, mixers, transportation, agriculture, and food processing, as well as in power plants, building materials, paper, metallurgy, and railways. Sima products are sold throughout China and exported to countries like Belgium, Spain, India, and Southeast Asia.

Sima’s “Three-Heart” service philosophy—sincere, attentive, and dedicated—ensures that its sales and service network covers both domestic and international regions. With over 50 years of development history and cultural heritage, the Sima brand remains committed to its values of “People-Oriented, Quality First, Innovation Driven, Integrity Based.” The company actively promotes the corporate spirit of “If it’s worth doing, it’s worth doing best,” and “There is no third option.” In facing the challenges of the knowledge economy and international markets, Sima is leveraging its strong technological and talent advantages to progress toward becoming a “domestically leading and globally recognized provider of motor-centric power system solutions.” The company solemnly promises to strive toward producing high-quality products with competitive pricing, shorter delivery times, and timely, comprehensive services. New and old customers are sincerely welcome to visit.

Over the years, “Sima” brand products have been repeatedly recognized as “Provincial, Municipal, and Ministerial Quality Products,” “Famous Brand Products,” “National Exemption from Inspection Products,” and “Famous Brand of China Light.” In 1995, Sima became the first in the motor industry to obtain ISO9001-9004 quality system certification. In August 2005, it passed the ISO9001-2000 quality system certification by the China Quality Certification Center (CQC), and in May 2006, it also passed ISO14000 environmental management system and OHSAS18000 occupational health and safety management system certifications, becoming the first enterprise in the motor industry to obtain all three certifications. Additionally, Sima Motors has passed the European Union’s “CE,” the United States’ “UL,” and China’s mandatory “CCC” certifications, achieving AAA credit rating and ranking among China’s top 500 mechanical industry enterprises. In 2006, Sima Motors received the honors of “China Famous Brand” and “National Quality Exemption Certificate,” ranking among the top 50 in the national electrical industry. In 2007, the Shaanxi Provincial Party Committee and Government awarded Sima the titles of “Shaanxi Provincial Advanced Collective,” “Shaanxi Provincial Harmonious Labor Relations Enterprise,” and “Shaanxi Provincial Outstanding Private Enterprise.” Sima was listed among the “Top 30 Equipment Enterprises in Shaanxi Province” and became one of the “Top 30 Listed Enterprises in Shaanxi Province.” The Xi’an Science and Technology Bureau recognized Sima as a “High-Tech Enterprise,” and the China Electrical Equipment Industrial Association rated it as the “Most Competitive Enterprise in China’s Electrical Equipment Industry for 2007.” In 2008, Sima was recognized as a “Shaanxi Export Brand Enterprise,” “National Model Workers’ Home,” and “Outstanding Unit in Workers’ Economic and Technological Innovation Activities” by the Shaanxi Provincial Labor Competition Committee. The Xi’an Economic and Technological Development Zone Working Committee also awarded Sima the title of “Excellent Enterprise.” In 2008, Sima was named the “Most Respected Enterprise by Professional Managers in Xi’an” by the “Xi’an Evening News” and in April 2009, the State Administration for Industry and Commerce’s Trademark Office recognized “Sima” motors as a “Famous Trademark of China.”