We turn silicon and nitrogen into components that survive heat, speed, wear and corrosion — so your products last longer and run cleaner.
NitriCeram is a manufacturer dedicated to silicon nitride (Si₃N₄) ceramics. Unlike generalist ceramic houses, we concentrate our R&D, process know-how and equipment on one material system — which is why our Si₃N₄ parts deliver consistent density, toughness and reliability batch after batch.
Our value chain is integrated: from high-purity powder synthesis through forming, sintering (GPS/HIP) and precision machining, all under a single quality management system. This lets us control cost, lead time and traceability end to end.
NitriCeram is the silicon nitride ceramic brand of Shandong Dolphin Technology Co., Ltd. (山东海豚供应链有限公司).
Silicon nitride is a demanding material — powder chemistry, sintering aids, densification and machining all interact. We invest in people and industry collaboration to keep that know-how sharp.
NitriCeram is a member of the China Industrial Ceramics Research Association, and maintains a research team of nearly 100 engineers — including 15 Ph.D. holders and 40 staff with master's degrees. This bench drives our work on powder synthesis, sintering-aid systems, gas-pressure and hot-isostatic sintering, and reliability engineering — turning lab results into repeatable, high-yield production.
Controlled α-phase Si₃N₄ powder production with tight particle-size distribution.
Dry press, isostatic press, slip casting and injection molding for simple to complex shapes.
Gas-pressure (GPS) and hot-isostatic (HIP) sintering for full density and strength.
CNC grinding and lapping to tight tolerances and surface finish.
In-house density, phase, microstructure, strength and thermal testing.
ISO 9001 system with batch traceability and COA on request.
Replace with your actual certificates (IATF 16949, ISO 14001, RoHS/REACH reports, etc.) and link PDFs.
Download our brochure or talk to our application engineers.
Contact us
