Wishing everyone a Merry Christmas!

Heat Treatment | Leesh Holdings Heat Process & Quality Guide
Heat Treatment Training Seminar Heat Treatment Training Seminar CopyRight@Leesh...
Read More
ISO8062
ISO8062 & VDG P690 Casting Dimensional Tolerance Standards
Comprehensive casting tolerance guide: ISO 8062 (GB/T6414) CT5-CT7 linear tolerances, VDG P690 investment...
Read More
Abrasion Resistant White Iron
Abrasion Resistant White Iron Castings ASTM A532 / A532M
Abrasion Resistant White Iron Castings ASTM A532 / A532M Method of Manufacture These alloys may...
Read More
CopyRight Declaration
Dear all attention: All molds/moulds/toolings and drawings are the assets and property of our customers....
Read More
Merry Christmas and a happy and prosperous 2026
As 2025 draws to a close, we want to take a moment to thank our outstanding team, trusted customers,...
Read More
Leesh Holdings Tin Bronze Part
GOST 613-79 Tin Bronze Tin Foundry Bronzes
GOST 613-79: Tin Foundry Bronzes Standard GOST 613-79: Tin Foundry Bronzes. Grades Standard Information Standard...
Read More
Martensitic Stainless Steel Microstructure-1
ZG06Cr13Ni5Mo High Strength Martensitic Stainless Steel
ZG06Cr13Ni5Mo High Strength Martensitic Stainless Steel Castings International Equivalent Grades:Chinese...
Read More
T6 furnace
Gravity Die Casting T6 Treatment - for Superior Performance
Leesh is a key player in the Gravity Die Casting with specialized experience, enhanced with T6 heat treatment...
Read More
Induction Hardening
Induction Hardening from Leesh Professional Services
Leesh Holdings Co., Ltd. (Leesh), a leading engineering and manufacturing company based in Shenyang,...
Read More
machining roughness
The Difference Between Surface Roughness and Surface Finish
Understanding the Difference Between Surface Roughness and Surface Finish In the field of mechanical...
Read More
Scroll to Top