Copper & brass,
rolled in Turkey,
traded from Britain.
Gem & Co Ltd is the newly established UK trading house of Gemciler Güven Metal, connecting British and European fabricators directly to a Kahramanmaraş copper and brass rolling mill — strip, sheet, disc and rod, mill‑direct.
One mill.
A new front door.
Gem & Co doesn't run a furnace of its own — it exists so that buyers outside Turkey can reach one that already runs at full capacity.
The mill traces back to 1948, when Güven Bakır İş ve Koll. Şti began rolling copper sheet in Kahramanmaraş. Coil and strip production followed in 1993, and in 1997 the business incorporated as Gemciler Güven Metal San. ve Tic. A.Ş. — the company that still runs the line today.
Gem & Co Ltd is the group's answer to a simple, recurring question from buyers abroad: can we order this directly, in English, on UK terms? It is the trading company that sits between a British or European purchase order and a Turkish rolling line — no intermediary distributor, no re‑quoted margin.
"To be the international first choice in copper coil, sheet and flat‑bar production."— Gemciler Güven Metal, company vision
The site you're looking at is a working draft. The mill, the history and the product range are real; the storefront around them is still being built.
Great Munden, Ware
SG11 1JR
Six forms,
two metals.
The same mill programme sold on gemciler.com.tr, packaged for export enquiries — full technical datasheets follow as each line is finalised.
Copper Strip & Coil
Slit strip wound to coil for stamping, deep‑drawing and electrical contact manufacture.
Copper Sheet
Flat sheet and plate for roofing, cladding, earthing and general fabrication.
Copper Disc
Blanked circles for cookware, coinage blanks and deep‑drawn components.
Copper Rod & Bar
Round and flat bar for busbar, earthing systems and machined components.
Brass Strip & Coil
Free‑cutting and forming brass strip for hardware, fittings and terminals.
Brass Sheet
Flat brass sheet and plate for architectural, decorative and technical use.
Two metals,
mill‑direct.
The rolling programme sits in two families — exact grade and temper confirmed against the order.
Produced to EN specification, not just to sample.
Gemciler's rolling programme is produced to EN 1652 and equivalent copper & brass sheet, strip and circle specifications, under an ISO 9001:2015 quality system and its own R&D centre. Gem & Co's role is to carry that paperwork with the shipment, not around it — mill certificates travel with every order.
Talk to the desk,
not a call centre.
Two people handle Gem & Co enquiries directly. Write in with the form, the alloy and the quantity — a quote comes back from the mill side.
Product enquiries, quotations and order specification.
[email protected]Group relationship and strategic accounts.
[email protected]Manufacturing enquiries and existing Turkish accounts continue via the group office in Kahramanmaraş.
gemciler.com.tr →