Precision Materials for Global Industry

Pioneering military-grade tungsten and molybdenum technologies for aerospace, defense, and high-tech manufacturing.

Company Profile

Dong-Rong Development is a leading high-tech enterprise specializing in high-performance materials. We establish a comprehensive industry chain—from raw mine resources to custom high-end product manufacturing. Our strategic focus remains on military and industrial sectors, delivering precision products that meet rigorous international standards.

Our Core Specializations

Tungsten Series

Ammonium Paratungstate
Tungsten Powder & High-Precision Bars
Advanced Tungsten Sheets & Slabs
Specialized Tungsten Heterogeneous Parts
High-Precision Tungsten Strip

Molybdenum Series

Ammonium Molybdate
High-Purity Molybdenum Powder & Rods
Molybdenum Plates, Wires, & Sheets
Anisotropic Parts (Crucibles, Tubes, Targets)
Molybdenum-Copper Hybrid Alloys

Advanced Alloys

Tungsten-Copper Composite Alloys
Tungsten-Rhenium Alloy Wire
Cobalt-Based Aerospace Welding Wire
Titanium Alloy YXZ Materials
Ultrafine Precious Metal Powders

Technical Specification: Tungsten Alloy

Our high-density alloys provide exceptional impact toughness and radiation resistance, serving as superior alternatives for kinetic armor-piercing applications.

Model Grade	Condition	Density (g/cm³)	Tensile Strength (MPa)	Elongation (%)
90W	Heat Treated	17.3 ± 0.1	900-950	25%
93W	Heat Treated	17.8 ± 0.1	1000-1050	16-20%
97W	Heat Treated	18.5 ± 0.1	≥ 920	≥ 8%