Open Die Forging Parts  Manufacturers, Traders, Suppliers

The GSL Metallhandelsgesellschaft ltd. is, ever since it’s foundation in 1990, an independent supplier for castings and forgings as well as for semi-finished products according to the customer’s specifications. Additionally to raw parts we deliver completely machined and surface treated (e.g. galvanization, anodization) casting and forging parts on demand.

SQM was founded in Shanghai in 2014 by Johnny Zhao. What began as a two-person startup has grown into a team of over 50 professionals, collaborating with +45 trusted suppliers across China. In 2024, SQM expanded into Europe with the establishment of SQM GmbH in Germany, strengthening our global presence.
We specialize in high-quality casting and forging components for industries such as agriculture, construction, truck & trailer, automotive, pump & valve, rail transportation, and energy. Our engineering and QC teams ensure technical excellence and strict quality compliance.
SQM is ISO 9001, TS16949, ISO 45001, and ISO 14001 certified, guaranteeing the highest quality, safety, and environmental standards. Trusted by over 130 manufacturers across Europe and North America, our turnover has grown from €17 million in 2023 to €21 million in 2024, reflecting our commitment to precision, reliability, and continuous growth.
Let’s build a long-term partnership—contact us to discuss your project needs today!