CATEGORY OF HQ PRODUCTS Machining As a professional precision machining projects supplier, HQ always provides a comprehensive cnc machining solution for our customers. Various cnc machining material choices and different precision/tolerance levels can meet your unique ...
INVESTMENT CASTING As a professional investment casting manufacturer company in China, HQ factory strictly follows the ISO 9001 standard to manage every process through the investment precision casting. We use different types of wax systems (MID-Temperature Pattern Wax and ...
Direct investment casting, also called the lost-wax casting process, is actually an ancient metal investment casting technology with a history of over 6,000 years. Investment casting mold generally refers to the mold made with meltable materials (such as wax, plastic, etc.) in ...
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