Silicon Tombac  Manufacturers, Traders, Suppliers

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.

ARA-T Advance GmbH is your competent partner for contract manufacturing of titanium and other special materials of all kinds. We supply semi-finished products, manufacture parts according to drawings and also offer various metalworking services as well as sand and die casting.

Since 2005, we have been supplying international customers with small and large quantities, some of which are available immediately from our warehouse in Dinslaken. We manufacture according to national and international norms and standards, such as DIN, ISO, EN, NORSOK, ASTM or AMS.

Please contact us - we will be happy to provide you with a suitable offer.

However good, there is always room for improvement.
Competence has to be substantiated, time and again.
We strive for perfection
We are market leaders in our specialised field of finishing material surfaces for industry and architecture; we are also experts in the upstream and downstream processing steps.
We maintain high quality standards, which are not only rooted in our employees’ minds, but are also evidenced in efficiently organised processes and our use of the latest technologies.
We steadily invest in modernising our production facilities, so they consistently reflect the current state of the art and fulfil high environmental standards.
We are flexible and dependable
We are familiar with the challenges to be met by our customers, and we support them with every means at our disposal.
We advise customers personally and engage in close dialogue to develop solutions that offer maximum benefit. Our customers can count on us.
We deliver the quality they want, on time, and vouch for meticulous and efficient order processing.
Our philosophy and actions
Our customers’ wants and needs set the guidelines for our philosophy and actions.
We uphold a spirit of partnership, cultivating long-term business relation-ships founded on dependability, supportiveness and pertinent dialogue.
Customer confidence is our most valuable asset. We are conscious of this, and continually earn that trust through expertise, superior performance and keen perception of the task in hand.
Committed employees are our strength
Our employees are the driving force behind BWB.
It is their professional skills, commitment and work ethic that are prerequisite to fulfilling our customers’ high expectations.
We encourage inventiveness, proactivity and independent, responsible action.
Opportunities for instruction and advanced training expand the company’s store of knowledge and open attractive development perspectiv es for employees.

Tecnoitalia Industrial Products has been supplying semi-finished metal raw materials with consulting and co-design services since 2008. Specializing in various industrial fields, we have developed more comprehensive services over the years to fully meet our customers' needs. We are able to collaborate with customers on new products and new projects by bringing our many years of personal and corporate experience
In different and specialized production units located throughout Italy, we produce round wires, square wires, special profiles, flat wires, bars, strips, coils, and galvanic treatments.

1) Wire Drawing Unit
Production of: Drawn Wire, Heat Treatments, Hot Tin Plating
Diameters producible from 0.08 mm (smaller diameters can be produced upon request)
Materials: copper, brass or bronze (other metals upon request)
Packaging in coils, skeins, spools
2) First Rolling Unit
Manufacturable cross-sections up to 10 sq. mm
Production of: Slats, ribbons, wires with square or rectangular cross-section, special and custom profiles
Materials: copper, brass, bronze, aluminum, stainless steel, carbon steel (other metals on request)
Packaging in coils, skeins, spools.
3) Second Rolling and Drawing Unit.
Manufacturable sections from 8 sq. mm.
Production of: Slats, round wires, wires with square or rectangular cross-sections, special and custom profiles
Thin thicknesses from 0.03 mm
Heat treatments and hot surface treatments
Materials: copper, brass, bronze, aluminum, stainless steel, carbon steel (other metals upon customer request)
Packaging: in coils, bars, hanks, coils
4) Coil cutting units (slitters)
Coils, strips, flats and strips
Thin thicknesses starting from 0.03 millimeters
Materials: copper, brass, bronze, stainless steel (other metals on request)
5) Units for Galvanic Treatments
Reel-to-reel galvanic treatments on round wires, square wires, special profiles, plates, strips
Minimum thickness 0.05 millimeters
Materials: copper, brass, bronze, carbon steel (other metals upon request)
Treatments are also performed on a contract basis

We are a specialized company focusing on metal and non-metal materials as well as custom manufacturing solutions. We provide a one-stop service platform covering raw material supply, forging, and precision machining for metals, along with molding, lamination, and custom processing for non-metal materials.

Our portfolio covers aluminum, copper, titanium, stainless steel, nickel alloys, high-temperature alloys, as well as advanced non-metal materials including carbon fiber, fiberglass composites, engineering plastics, epoxy and phenolic resin sheets, rubber, and other specialty composites. These materials are widely applied in aerospace, automotive, rail transportation, shipbuilding, energy, instrumentation, and sports equipment, delivering strength, reliability, and durability for demanding applications.

With over 20 years of international experience, our professional team delivers precision components, premium materials, and tailored processing solutions to meet diverse project requirements. Guided by our core values of Excellence, Innovation, Integrity, and putting Quality First, Shanghai W&T is committed to providing reliable material solutions worldwide.

We sincerely welcome your inquiries and look forward to building long-term and successful partnerships.

SHENZHEN CHINARY CO., LTD. (below as SHENZHEN CHINARY) was found at Shenzhen, China in Oct 1997 and has focused on Raw Materials of Metals, Chemicals and Construction Fibres for years. As a professional manufacturer, supplier, exporter and partner, we supply Brass Coated Steel Fibers, Refractory Stainless Steel Fibers, Polypropylene Fibers etc for the customers in EU, North America, South America, Asian in the longterms.
If you are interested in it, please don’t hesitate contact us so that we’ll provide the more information and offer as your request. We are always on the way in order to protect the environment and meet the customer’s demands. SHENZHEN CHINARY is a reliable partner. You win, we become the winers. We appreciate it greatly that the customers had trusted and supported us for years. Thank you so much!