

| Product Name | Longhua - Hot Chamber Zinc Alloy Door & Window Fastener Mold |
| Application | For die-casting zinc alloy door and window fasteners |
| Mold Material | Steel |
| Final Product | Zinc alloy door and window fasteners |
| Advantages | High efficiency, high precision, pore-free |
| Performance Feature | Stable performance |
| Production Capacity | 1,800 cycles per 24 hours |
This special hot-chamber zinc alloy door & window buckle mold is designed to solve common industry pain points, including unstable forming of small zinc alloy parts, poor dimensional accuracy, easy mold sticking, low production efficiency, and large flash.
By optimizing the runner system, cooling system and ejection structure, it achieves stable forming, high dimensional consistency, smooth demolding, longer service life and higher yield, greatly reducing production costs and mold change frequency.
Application Fields
Widely used in the precision die-casting production of zinc alloy buckles, locking points and hinge accessories for aluminum alloy doors and windows, PVC doors and windows, system doors and windows, home decoration hardware, and engineering door and window accessories.
How to Identify a Quality Mold Supplier
1.Possess professional design experience in hot-chamber die-casting molds and be familiar with the forming characteristics of zinc alloy.
2.Able to provide mold structure design, runner analysis and service life commitment.
3.Use qualified steel and standard parts, and refuse to use inferior materials.
4.Support one-stop services including mold testing, machine adjustment and after-sales maintenance.
5.Have mature cases of door & window hardware molds and stable customer reputation.







1. Who are we?
We are based in Anhui, China, Longhua was founded in 1950 and has specialized in the R&D and manufacturing of die-casting machines since 1982.We now have 44 years of history in R&D and casting.To date, our products have been exported to 43 countries.
2. How can we guarantee quality?
Always final Inspection before shipment;
3. What can you buy from us?
Die casting machines, die casting machine robots, die casting machine parts and consumables, moulds, melting furnaces and other peripheral equipment.
4. Why should you buy from us not from other suppliers?
Longhua Die Casting Machine has 44 years of production experience, and cooperate with the Chinese Academy of Science and Technology, you know that China's space shuttles are cooperating with the Chinese Academy of Science and Technology.
5. What services can we provide?
Accepted Delivery Terms: FOB/EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,Cash;
Language Spoken:English,Chinese






































