Grain refiners, hardeners and modifiers from producing factories we work with directly — quoted against your specification, inspected before loading.
Tell us the alloy designation or the composition window you need — the range below is where our factory resources run deepest, and adjacent grades are quoted on request.
Aluminum grain refiners — AlTiB family rod and waffle — for cast houses and billet producers chasing consistent structure.
Enquire →Aluminum-based hardeners — AlMn, AlCu, AlSi, AlMg and more — supplied as waffle plate or cut ingot to your chemistry.
Enquire →Strontium and other modifiers, plus copper- and nickel-based master alloys, produced to order against your specification sheet.
Enquire →We work with producing mills, not trading-company listings — you see the certificate of analysis from the actual furnace batch.
Send your composition window and form factor; quotes come back against your spec, with heat-lot traceability.
Our team on the ground inspects and photographs material before containers are sealed — the same discipline as every OlaChina desk.
Alloy designation or composition window, form (rod, waffle, ingot), quantity and destination port.
A factory-direct quote with a sample certificate of analysis, lead time and packing detail — in writing.
Pre-loading inspection, export documentation and freight to your port, with the batch CoA travelling with the goods.
Send your spec sheet — a real person on the desk replies within a day with a factory-direct quote.
WhatsApp us Beijing · Nanjing · Hong Kong, China
