Dongguan Harmony Machinery Technology Co., Ltd is located in Dongguan, China, with headquarter Parts Partner Limited (PPL) in Hong Kong. 

We specialize in producing precision mechanical parts, components on demand and modular assembly using 40+ materials and 20+ processes.

With ISO9001:2015 and ISO13485:2016 certified and precision measurement instruments like Tesa and Zeiss CMMs, Mitutoyo and Trimos height gauges, 2D measuring devices, we can reach tolerances down to 0.0002".

We differentiate by engineering capacity and quality assurance system. We provide one-stop services from design, manufacturing, assembly to testing, including precision casting, machining, sheet metal fabrication and various surface treatments. 

We have served the industries such as electro optics, medical, semiconductor, robotics, energy, consumer electronics, automotive, fluid and gas handling, valves and pumps, packing and agricultural machinery in Europe and USA. With office in Germany, we can provide prompt local service for European customers. 

Send us your drawing or physical component, we can bring your parts from design to production.