砂型铸件  制造商、经销商、供应商

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.

Welcome to the non-ferrous foundry Siegfried Jost GmbH & Co.
Our core competence is the production of copper-based alloys in ingot mould.
These we can offer you in various alloys:

• brass
• gunmetal
• special brass
• tin bronze
• aluminium bronze
• aluminium nickel bronze

We combine the latest technology with know-how since 1924 and therefore are a company which stands out due to constant high-grade quality and reliability.
Our products are determined by DIN standard, international standards or your individual analysis specifications.
Under the heading services you can find more information about our products as well as about further business areas.

Jiangsu WanHeng New Material Technology Co,Ltd. is a professional supplier that specialized in the manufacture for pumps, valves, steam turbines, and engineering machinery.Established in 2020,4 facilities,covering an area of 345000 square meters. The company headquarter is located in the north industrial park in Binhai county, close to the coastal expressway, 5minutes drive to the railway station,80 kilometers to Yancheng airport, and 100 kilometers to Lianyungang airport. The transportation is very convenient.The company currently has over 1400 employees, including 140 professional and various types technical personnel , 19 senior engineers, and 10 consultants at the level of associate professor or above of metal materials in the school enterprise alliance. Wanheng has successively passed the ISO 9001 quality system certification, TÜV PED 2014/68/EU EU pressure equipment material manufacturer certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety system certification, ASME nuclear grade material certification organization, NORSOK M650 special material manufacturer evaluation, API 20A American Petroleum Association certification, BV French Classification Society certification, CCS China Classification Society certification, ISO/IEC 17025 laboratory accreditation, wanheng has obtained the manufacturing license of Class I valve steel castings from the National Nuclear Safety Administration.