- MITSUBOSHI
- GATES
- OPTI
- NITTA
Mitsuboshi Belting Ltd. was established in 1919 as a manufacturer of industrial belts and through untiring efforts, has become one of the leading companies in the belt industry.
Now our products include waterproofing and water shielding sheets and engineering plastics, but we have always adhered to the motto, “produce quality and sell quality” and to earn the trust of customers. Mitsuboshi’s high-quality products are essential to daily life as well as progress of the industry.
We have always maintained strict quality assurance and both domestic and overseas factories are obtaining ISO 9001 or ISO/TS 16949, which is considered to be the most stringent international standard for quality management systems. Our main domestic factories and several other overseas factories have been certified by ISO14001, and we are actively engaged in development of environmentally-friendly products.
With the basic management policy, “to contribute to society by supplying goods of high performance, high precision and high quality” and the corporate philosophy, “to give attentive consideration to both humanity and nature”, we strive for the prosperous future of the society.
Gates Unitta transmission system (Suzhou) Co., Ltd was in 1995, is part of the United States Gates group company (formerly the Gates rubber company) and the Japanese Nitta Corporation in Japan branch Gates Unitta Asia limited.Total investment amount of 85 million US dollars, with a total land area of 61000 square meters, is the first foreign professional production of the transmission belt in the country’s manufacturing plant.Company introduction and combination of Gates in Europe, the United States, the latest technology in belt industry raw materials, equipment and management, with the timing belt specializing in the production of automotive and industrial, multi wedge belt, transmission belt and motorcycle, and in accordance with the TS16949 international standards that have been adopted to ensure consistent production high quality products.At the same time, also with excellent engineering solutions for customers, provide the development of full set design, testing, and inspection technology, to serve the automotive original equipment industry, and provide technical advice and assistance to local manufacturers Chinese. Since the company has become a factory, has become a number of important domestic automobile and engine manufacturers suppliers.Such as FAW Volkswagen, Shanghai GM, Guangzhou Honda, Dongfeng Citroen, Ford Shanghai Jiangling, Delphi etc..In the industrial field, the company’s customers from heavy industrial equipment to high precision machinery, including: Construction of engines, textile equipment, sports equipment, household appliances (washing machines), office equipment, etc.. Such as Hitachi, Haier, Samsung, ICON, etc..The contribution of the company in the automotive original equipment supporting industry promotes the adaptability and high quality of after sales market, making the development of the maintenance market also made a breakthrough.
Since 1997, has been set up in more than and 20 provinces and cities in China Gates transmission area dealers. Through efficient and professional service network to enable more and more users to trust Gates, using Gates.Gates Unitta transmission system (Shanghai) Co., Ltd. was founded in November 2003, is located in Shanghai Waigaoqiao Free Trade Zone, independent investment of $3 million 750 thousand, is a professional manufacturer of auto tensioner factory, factory as many domestic automobile (such as GM, Ford, Chery and so on) and to provide quality customer service market tensioner.
The Arntz OPTIBELT Group is considered one of the leading manufacturers of high performance drive belts.OPTIBELT products are used where durability and quality are required without making any compromises: in machine engineering, in the automotive branch, in the agricultural engineering sector and household appliance industry.
The family-run company employs around 1950 employees worldwide. From the headquarters in Höxter (North Rhine-Westphalia), the Arntz OPTIBELT Group runs eight production locations in six countries. They are all committed to a single governance code: eight locations, six countries – one quality!
High-quality craftsmanship is not a matter of chance: The owner family of the Arntz OPTIBELT Group thinks in terms of generations and not in periods on a quarterly or yearly basis. Innovation yes, but no experiments at the expense of the quality rating. With this philosophy, OPTIBELT has ensured its place on the world market as a strong brand. So it stays that way, the owners and staff remain committed every single day: with heart, hand and understanding.
In 1885, Nitta was established in Osaka.
The founder’s spirit [Creating what doesn’t exist in Japan, by our own hands] has been handed down during our history and it is Nitta’s corporate statement.
Centering on the concepts of Invention & Innovation, our mission, from now on, is to acquire the top share in current and new business fields by uniting together with customers and suppliers.Nitta will burst forth into the world even more boldly.


The Arntz OPTIBELT Group is considered one of the leading manufacturers of high performance drive belts.OPTIBELT products are used where durability and quality are required without making any compromises: in machine engineering, in the automotive branch, in the agricultural engineering sector and household appliance industry.
The family-run company employs around 1950 employees worldwide. From the headquarters in Höxter (North Rhine-Westphalia), the Arntz OPTIBELT Group runs eight production locations in six countries. They are all committed to a single governance code: eight locations, six countries – one quality!
High-quality craftsmanship is not a matter of chance: The owner family of the Arntz OPTIBELT Group thinks in terms of generations and not in periods on a quarterly or yearly basis. Innovation yes, but no experiments at the expense of the quality rating. With this philosophy, OPTIBELT has ensured its place on the world market as a strong brand. So it stays that way, the owners and staff remain committed every single day: with heart, hand and understanding.

Arntz Optibelt集团的总部位于德国赫克尔斯特,是高效传送带行业的领先生产商。
高品质的欧皮特产品,如S=C三角带、OMEGA同步带和ALPHA同步带(氯丁和聚氨酯带),赢得了世界各地许多著名原始设备制造商和维修商的高度评价。
Arntz Optibelt集团在欧洲和海外市场设有多个生产基地。拥有专业技术人员的代理商几乎遍及整个欧洲,以及北美、南美、中国和亚太地区市场,始终确保一流的服务和供货。
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