Zhuhai Sigma Electronics Limited is a specialized manufacturer of quartz crystal frequency components and crystal equipment based in Zhuhai, Guangdong, China. Established in 2003, the company has grown into a dynamic enterprise with a workforce of 101 to 200 employees and an annual revenue reaching up to US$2.5 million. The firm operates dedicated production facilities, including a crystal component workshop in Yantai and a crystal equipment workshop in Zhuhai, leveraging its strategic location near Hong Kong and Shenzhen to enhance its technological development and market responsiveness.
Cylindrical Crystal
Quartz Crystal Resonator (HC-49S)
Quartz Crystal Resonator
Semtke Electronic Company Limited
🇭🇰 Hong Kong
20215-10 peopleDistributor/Trading Company
Shipments
1
Key customer
TOSY
Key market
North America
Description
Semtke Electronic Company Limited is a professional electronic component distributor and trading company headquartered in Hong Kong. Established with a focus on providing a one-stop procurement service, the company maintains an extensive inventory of over 6,000,000 electronic parts and more than 600,000 SKUs. Their core product portfolio includes integrated circuits, semiconductors, memory chips, sensors, connectors, and passive components, alongside specialized items such as super capacitors, power amplifier modules, and industrial automation tools. Semtke Electronic serves a global market with a significant presence in North America, Southeast Asia, and the Middle East. The company is ISO 9001:2015 certified, reflecting a commitment to quality management and original product standards. Operating with a lean team of professionals, they emphasize business strengths such as fast delivery, a 365-day warranty, and technical expertise in thermal management and electromechanical components. Their diverse catalog also extends to embedded solutions, circuit protection, and wire and cable products, catering to various industrial and commercial electronics sectors.