OEM Factory Custom Household Appliances Stamping Dies Machining Services High Precision Mold

High Precision Mold Description

Our OEM Factory specializes in designing and manufacturing custom high-precision stamping dies for the household appliance industry. With advanced machining capabilities and decades of combined experience, we produce durable, high-performance tooling that ensures consistent part quality and production efficiency. From progressive dies and transfer dies to compound and line dies, our solutions accommodate a wide range of materials—including stainless steel, aluminum, and pre-painted sheets—for appliance components requiring tight tolerances and complex geometries. Backed by rigorous quality control and responsive engineering support, we deliver stamping dies that optimize material utilization, minimize downtime, and extend tool life, making us the trusted partner for leading appliance brands worldwide.

High Precision Mold Features

• Engineering With Accuracy and Stability Dimensional
• Easily Assembled and Disassembled;
• Low maintenance
• Longer life
• Fine finish
• High strength
• Rugged design
• Durable nature

Manufacture Process

1. Review the part design,drawings and quality standard from clients.
2. Mould and Tooling design & manufacturing
3. Mould and Tooling testing & confirm the sample
4. Die casting raw castings
5. Surface treatment: Trimming,Deburring, polishing, cleaning, passivation & power coating and other requirement from Customer
6. Precision machining: CNC lathes, milling, drilling, grinding etc
7. Full Inspection
8. Packing
9. Delivery

Our Service

• High-Precision Machining Capabilities: State-of-the-art CNC equipment including wire EDM, high-speed milling, and surface grinding achieves tolerances as tight as ±0.005mm for critical die components
• Custom Die Design & Engineering: In-house design team utilizes advanced CAD/CAM software to create optimized die layouts, strip layouts, and simulation models for maximum material efficiency and part quality
• Durable Tool Steel Construction: Premium materials including D2, A2, M2, and carbide inserts with heat treatment and surface coatings (TiN, CrN) ensure extended die life through high-volume production runs
• Comprehensive Quality Assurance: Multi-stage inspection using CMM, optical comparators, and hardness testers ensures every die meets exacting specifications before shipment
• Full Turnkey Service Offering: Complete solution from design and fabrication to try-out, debugging, and after-sales support—simplifying supply chain management for appliance manufacturers

Applications:

1. Refrigerator Components: Stamping dies for door panels, shelves, hinges, brackets, and compressor mounting plates requiring precise flatness and consistent dimensions
2. Washing Machine Parts: Tooling for drum components, cabinet panels, control panel bezels, and structural brackets demanding high strength and corrosion resistance
3. Air Conditioner Components: Dies for heat exchanger fins, housing panels, fan blade supports, and mounting brackets requiring tight tolerances for optimal performance
4. Kitchen Appliance Parts: Stamping solutions for oven doors, range hoods, dishwasher racks, and microwave chassis requiring aesthetic finishes and dimensional accuracy
5. Small Appliance Components: Precision dies for coffee machine frames, kettle bases, food processor blades, and iron soleplates demanding consistent quality and wear resistance

Our Advantages

1. We are the biggest lost foam mould manufacturer in China, we focus on high challenge lost foam mould and we have large gantry machining centers,30 sets imported high speed machining center,more than 40 sets general machine tool equipment;
2. We have 36 senior mould designers, to ensure reasonable / safety / high efficiency mould design and ensure the fast mould delivery and rational mould structure, make the process more safer and the production efficiency more higher;
3. We using numerical control machine tool to manufacture the mould cavities, to ensure a even thickness ;
4. We using ZL104 Aluminium to casting the mould, to manufacture a high strength mould;
5. For the big mould, we using Ø22*1 copper tube as cooling pipe, with water spray system, to get a nice cooling effect;
6. We Have (TEF10N) coating on the mould surface, it can reduce the friction, anti water/static electricity/acid-base/high-temperature, with this we can ensure the pattern has smooth surface without distrotion, and easy to demould;
7. All the screws we using stainless steel screw, easy to disassemble during maintenance;

Company profile

Luoyang Liushi mould Co., Ltd was established on 2001, which is National Standard Setting Unit for Lost Foam Casting Mould. The company is located in the Millennium Emperor, peony flower city of Luoyang City. We have 9800 office building, and 22000 workshop, which is well equipped with research, development, design, foundry, machining, assembly, surface treatment and other equipment. It′s a Luoyang municipal R&D center and technology center.
 

Company technicians can provide on-site guide mould assembly, test production, free repair and complete technology for lost foam casting proecss according to customer demands. With the business philosophy of "careful design, lean manufacture, best service, perfect quality", we strive to provide satisfactory products and services for customers. After years of development, our company has become the preferred mould suppliers of many lost foam casting manufacturers and the exclusive supplier.