Wilsun

ABOUT US

Main business

Wilsun Hi-Tech Materials Limited is one integrated enterprise specializing in the R&D, manufacturing, fabricating and distribution of Ni-Alloys, integrating industry, academia, research and sales , our Head-Office locate in NanJing,and established the R&D,Branchs, Plants and Warehouses in HongKong / ShangHai / WenZhou / WuXi / HuZhou / DanYang / JiangYin / HeFei cities. Wilsun main business focus on the Ni-Alloy Series Products,mainly Casting Master Ni-Alloy,Deforming Super-Alloy,Nickel Base Corrosion Resistant Alloy and Precision Ni-Alloy.

Our main products category includes Casting Master Ni-Alloy Round Bars,wire rod,plate,strip,seamless&welded pipes/tubes,fittings,flanges,fasteners,thin wire and powder(especially for 3D printing field).

PRODUCT

View More +PRODUCT

UNS NO6625 Round Bars

UNS NO10276 Seamless Tubes

UNS NO6600 Welded Pipes

UNS NO6617 Fittings

UNS NO8825 Flanges

UNS NO4400 Plates

UNS NO7738LC Thin Wire

UNS NO7718 Powder

OUR ADVANTAGES

What We Do ---

Providing Ni-Alloy Series Products Globally

Casting Master Ni-Alloy

Casting master Ni-Alloys are a type of high-temperature alloys used in investment casting process. They have high alloying chemical composition ranges and a high service temperature range, used in the hot sections of aeroengines and gas turbines,such as turbine rear frames, turbine rotating&guide blades, discs and so on.
Deforming Super-Alloy

Deforming Super-Alloy refers to a class of superalloys that can be hot and cold deformed, have good mechanical properties, comprehensive strength and toughness, and have high oxidation resistance.

Ni Base Corrosion Resistant Alloy

Nickel-based corrosion-resistant alloys generally refer to nickel-based metal materials with strong corrosion resistance in extremely harsh acidic&alkaline environments.
Precision Ni-Alloy

Precision Ni-Alloys usually refer to functional metals with special physical properties, such as magnetic, electrical, and thermal properties, including magnetic alloys, elastic alloys, and expanded alloys.

OVERSEAS' PROJECTS

Wilsun provide one-stop quotation and document services to EPC or Sub Contractor companies, including PED, MTC, IPT, PQR, NDT and other types of documents for seamless pipes, welded pipes, fittings, flanges, and fasteners, ensuring you worry free.

Aviation&Aerospacee

Nuclear Power Plant

Petroleum Refinery

Vessel Building

Seawater Desalination

Oil Drilling Platforms（OTC）

New Energy Vehicles

3D Print Industry

Medical Devices

Learn More +BLOG

Wilsun's BLOG updates industry news once per week, updates the latest developments in the industry, and updates our company's latest development status and updates on company dynamics once per month.

October 16, 2025

Understanding Different Surface Finishes of Seamless Pipes: BA, Annealed, and More

Surface finish plays a crucial role in the performance, appearance, and cleanliness of seamless pipes, especially in industries such as food processing, pharmaceuticals, semiconductor manufacturing, and high-purity chemical applications. Different surface treatments not only enhance corrosion resistance but also determ...

View Details

October 14, 2025

Hastelloy C-276 Seamless Pipes: Superior Corrosion Resistance for Harsh Environments

Hastelloy C-276 (UNS N10276) seamless pipes are widely recognized for their outstanding resistance to strong oxidizing and reducing agents, making them a preferred material for demanding chemical and industrial applications. Manufactured to ASTM and ASME standards, these pipes deliver excellent performance in aggressiv...

View Details