Hoyamo and Sinowon Inc

Mission: Your Precision, Our Mission

Vision: Green Earth, Transparent Inspection
Values: The Inspection Makes a Better World

Your Precision Our Mission

Own 8000 square meters of factory and office builHoyamo & Sinowon is headquartered in Dongguan City, Guangdong Province, China, with office, show room and testing room. The factory is located in Jiangmen City. The facility is a 4-story building, which includes distinct areas such as QA/QC inspection room, profile projectors production workshops, manual and automatic vision measuring machine production workshops, and the warehouse.

More than 200 service engineers around the world have undergone systematic and professional training and strict technical examination and have been certified to work. As a professional and standardised service team, our sales and service network are in more than 60 countries and regions around the world. Our company gathers well-known brands in various business fields of the measurement industry. We not only can provide complete measurement solutions for customers with different types and needs, but also can provide customers with advanced and reliable products and "professional, timely, efficient, high-quality" service.

In 2006: Sinowon Established

In year 2006, Sinowon Guizhou was established by Mr. Marshall Zheng Chunping, who is the founder and managing director of Sinwon group til now.

In 2010: Sinowon Dong Guan headquarter and R&D center was established in Nancheng, DongGuan, Guangdong, the new vision is to become a high-quality manufacturer and leader at the field of metrology.

In 2012: Sinowon first generation of ultrasonic hardness tester SU-100 had been produced and promoted in the market, the series of UCI durometershave been sold more than 1000-unit up to now.

In 2015: Sinowon has been verified and issued the certificate of China High-tech Enterprise, which declares Sinowon had already become a qualified high-tech manufacturer in the metrology field.

In 2016: Sinowon moved the headquarters into Tianan Cyber Park in Nancheng, Dongguan, over 30 China local distributors and suppliers became the copartners in Sinowon group.

In 2018: Sinowon has been sold and installed over 10,000 sets of metrology instruments, and Sinowon service team has already visited more than 30 countries and regions to install the machines and make the training for the customers.

In 2020: Hoyamo Established

Sinowon actively participated in fighting against Covid-19, won honorary awards and medals from the Red Cross Society.
Sinowon actively participated in school-enterprise cooperation, together with a number of universities to cultivate hundreds of utility model talents for the society.

In 2023: Sinowon relocated the factory to the Pengjiang production base in Jiangmen.

We mainly research, develop, produce, and sell geometric dimension measurement instruments and precision devices such as multisensory coordinate measuring machines, fully automatic vision measuring machines, 2D optical measuring machines, optical profile projectors, tool microscopes, video microscopes, universal testing machines，coating testing machines，hardness testers，climate testing chambers，salt spray testers，metallographic analysis machines，and precision displacement platforms. Our products are mainly used for measuring dimensional and positional tolerances such as flatness, perpendicularity, laboratory total solutions, components maching service, and position in industries such as 3C consumer electronics, new energy vehicles, medical health, home appliances, aerospace, solar photovoltaics, semiconductors, PCB, etc. In addition to meeting the needs of customers in mainland China, our products are also exported to advanced manufacturing countries such as Israel, the United States, Canada, Germany, France, Italy, Spain, South Korea, as well as emerging economies such as Vietnam, Malaysia, Indonesia, Mexico, Brazil, Argentina, Poland, etc.

In the past 18 years, we concentrate ourselves to manufacture the instrument of quality control and never change our business field. We improve the quality and accuracy every year, up to now, it is 1.2+L/200um about the accuracy of our AutoVision vision measuring machine and it is 0.5HRC about the accuracy ouriRock Rockwell hardness tester. Because the high quality of ultrasonic hardness tester SU-300 family, the national standard organizations SAC/TC 183 had invited us to make China national standard, the new standard: GB/T34205-2017 and JJF14306-2013 make more customers choose this NDT method: UCI to control the hardness of products.