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Foshan Nanhai Jiawei Metal Products Co., Ltd. has a history of more than 30 years since its establishment in 1992, with strong economic strength. With the rapid development of business, the production scale has also been expanding. In the second half of 2001, the new plant began to be built, and was completed and put into operation in 2003. Now the company covers an area of 21800 square meters, including 9500 square meters of factory buildings, 780 square meters of office buildings and 2780 square meters of dormitories. There are 165 employees, including 46 engineers and technicians.
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05/05-2024
Innovative Non-Toxic Cookware Revolutionizes Culinary ExperienceIn the dynamic culinary industry, manufacturers are responding to the demand for safe and efficient cookware. Aluminum die-cast and non-stick cookware, alongside BBQ accessories and Teflon pans, are at the forefront. The quest for the best nontoxic nonstick pan has led to revolutionary advancements. Our company leads this charge with premium nontoxic nonstick cookware, boasting durability, safety, and performance. From aluminum die-cast durability to superior non-stick coatings, our products redefine culinary excellence.
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11/10-2026
Mold Defect Root Cause Analysis: Cold Shut & Flow Marks on Aluminum Die CastingsCold shut and flow marks are the two most frequently misdiagnosed surface defects in aluminum **high pressure die casting**. Cold shut occurs when two or more **molten aluminum** fronts meet after their leading edges have already solidified, leaving a weak linear seam with no metallurgical bond. Flow marks appear as wavy, ripple-like bands caused by premature skin formation, unstable fill velocity or uneven **die temperature**. Root cause analysis must therefore trace three variables in parallel: **gating system** design, **die cavity** thermal balance, and injection parameters such as shot velocity and metal superheat. Corrective action is rarely a single fix — it is usually a combination of gate area recalculation, venting adjustment, cooling channel re-optimisation and stable melt temperature control. Foundries that pair CAE simulation with real-time shot-curve monitoring eliminate repeat defects faster and hold scrap rates under three percent.
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11/09-2026
Custom Aluminum Die Casting Dies Delivered for New Energy Motor Housing ProjectThis press release announces the successful delivery of a custom aluminum die casting die set for a new energy vehicle motor housing project. Engineered with MAGMASOFT simulation, optimized gating, 21 independently cooled circuits, and eight hydraulic side-core slides, the tooling runs on a 900-ton cold-chamber machine using A380 aluminum with vacuum assistance. Constructed from H13 tool steel, heat treated to 44–46 HRC, plasma nitrided, and selectively PVD coated, the die targets 150,000 shots per year for an annual volume of 120,000 housings. Trial castings passed CMM dimensional inspection, X-ray soundness checks, and pressure-leak testing for the cooling jacket. The project reflects the industry shift toward integrated EV aluminum castings and reinforces Chinese tooling competitiveness in global NEV supply chains.