David Lee

GJS-600-3 Casting

GJS-600-3 Casting | Sand Casting Services

Sand Casting · EN 1563 GJS-600-3 Casting & Sand Casting Process Leesh Holdings is an experienced GJS-600-3 Casting manufacturer, supplying EN 1563 pearlitic ductile iron sand castings for gears, crankshafts, heavy machinery and high-strength structural components — custom drawings accepted, from prototype to volume production. Request a Quote Contact Us 24 HrsQuotation Response 600 MPaMin. […]

GJS-600-3 Casting | Sand Casting Services Read More »

Ductile Iron Valve Body

GJS-500-7 Casting | Sand Casting Process

🔧 Iron Casting Manufacturer Leesh Holdings GJS-500-7 Casting Sand Casting Process for Ductile Iron Components Professional GJS-500-7 Casting services with advanced sand casting technology. Leesh Holdings delivers high-quality ductile iron castings with precise dimensions, excellent mechanical properties, and reliable performance for industrial applications. ✉ info@leesh.cn Explore Process → About GJS-500-7 Casting GJS-500-7 Casting is a

GJS-500-7 Casting | Sand Casting Process Read More »

GJS-400-15 Casting

GJS-400-15 Casting & Sand Casting Services

Sand Casting · EN 1563 GJS-400-15 Casting & Sand Casting Process Leesh Holdings is an experienced GJS-400-15 Casting manufacturer, supplying EN 1563 ferritic ductile iron sand castings for turbine housings, pump bodies, valve components and heavy machinery — custom drawings accepted, from prototype to volume production. Request a Quote Contact Us 24 HrsQuotation Response 1–5,000

GJS-400-15 Casting & Sand Casting Services Read More »

CF8 Investment Casting Services | Leesh Holdings

Investment Casting · ASTM A351 CF8 Investment Casting Services Leesh Holdings is a specialized CF8 Investment Casting manufacturer producing high-quality CF8 (cast 304) stainless steel parts for valve, pump, food, pharmaceutical and marine industries — from prototype to volume production, with full inspection and machining capabilities. Request a Quote Contact Us 24 HoursQuotation Response ±0.5%Casting

CF8 Investment Casting Services | Leesh Holdings Read More »

EN 1564 ADI Sand Casting

EN 1564: Ausferritic Spheroidal Graphite Cast Irons (ADI)

Understanding EN 1564: Ausferritic Spheroidal Graphite Cast Irons (ADI) The European Standard for Austempered Ductile Iron — and How Leesh Delivers ADI Through Advanced Sand Casting 📋 Quick Reference Standard: EN 1564:2012 — Founding — Ausferritic spheroidal graphite cast irons (Under revision: FprEN 1564) Grades: 5 grades — EN-GJS-800-8 through EN-GJS-1400-1 Equivalent Standards: ISO 17804,

EN 1564: Ausferritic Spheroidal Graphite Cast Irons (ADI) Read More »

Belt Cleaner Casting Application

Belt Cleaner Casting Expert-Investment and Sand Casting

Belt Cleaner Casting | Investment & Sand Casting | Leesh Holdings 🔧 Precision Casting Manufacturing Belt Cleaner CastingInvestment & Sand Casting Experts Leesh Holdings delivers high-quality ferrous and non-ferrous castings for conveyor belt cleaner systems worldwide. From primary and secondary cleaner frames to tensioner assemblies and blade holders—we cast it all. Request a Quote →

Belt Cleaner Casting Expert-Investment and Sand Casting Read More »

Pump Casting Part

Pump Casting Part – Top Grade Silica Sol Investment Casting

Leesh Pump Casting Silica Sol Investment Casting Premium Pump Casting & Silica Sol Investment Casting Service Leesh delivers high-precision silica sol investment casting pump parts for fluid handling industries. We support stainless steel, duplex steel & carbon steel casting with professional vibratory finishing. Strict internal flow passage quality control, zero defects & guaranteed high surface

Pump Casting Part – Top Grade Silica Sol Investment Casting Read More »

Investment Casting General Tolerance: ISO 8062 | VDG P690 | GB/T 6414

1. Standard Overview Standard Scope Tolerance System Investment Casting Application ISO 8062-3:2023 Global casting tolerance standard CT1–CT16 (lower = tighter) Silica sol: CT4–CT6Water glass: CT7–CT8 GB/T 6414-2017 Chinese standard (identical to ISO 8062) Same CT grades Domestic customers VDG P690 German standard for lost‑wax casting D1, D2, D3 European / German OEMs 2. Linear Tolerance

Investment Casting General Tolerance: ISO 8062 | VDG P690 | GB/T 6414 Read More »

Scroll to Top