In addition to having sufficient strength and toughness in work, hardware mold accessories are essential to the working performance and service life of precision mold accessories. These performance improvements are very limited and uneconomic in relying solely on the improvement and improvement of matrix materials. Through surface treatment technology, you can often achieve twice the result with half the effort, which is why the surface treatment technology has developed rapidly. Mold polishing technology is an important part of mold surface engineering and an important process for post-treatment in mold manufacturing process. Since there are still certain problems in domestic polishing process technology and materials, injection molds such as point-and-shoot camera lens injection molds, CDs, VCD discs and tool transparency requirements still rely on imports.

The materials for mirror molds are not only a chemical composition analysis problem, but more importantly, during smelting, we require a series of advanced production processes such as vacuum degassing, argon environmental protection ingots, vertical continuous casting and rolling, and soft forging, so that the mirror mold steel tools have few internal control defects, fine impurity particle size, high degree of dispersion, fine metal grain size, and good uniformity, so as to meet the requirements of mold steel polished to mirror surface. The surface information processing data technology of mold accessories is a system construction project that changes the surface form, chemical composition, organizational management structure and stress distribution of precision mold accessories through these surface coating, surface modification or composite accounting related technologies to obtain their required surface quality performance. The nitriding processes include gas nitriding, ion nitriding, liquid nitriding,

It is worth noting that mold surface polishing is not only affected by the polishing equipment and polishing process, but also by the mold material reflector. While new processing technologies are emerging to improve surface performance precision mold parts, nitriding, carburizing and hardened film deposition are widely used to manufacture precision mold parts. Since the nitriding process can form a surface with good performance, the nitriding process of precision mold steel has good coordination with the quenching process, the nitriding temperature is low, and there is no need for strong cold after nitriding, and the deformation of precision mold parts is very small, so the surface strengthening of precision mold parts is adopted in the early stage and is most widely used.

Hardware mold accessories: "Invisible champion" in industrial manufacturing

Hardware mold accessories are the "bone and joint" of the manufacturing industry, and their accuracy and reliability directly determine the quality and production efficiency of industrial products. From automotive cover parts to mobile phone midframes, from medical brackets to semiconductor packaging, technological iterations in this field are profoundly reshaping the global high-end manufacturing landscape.

1. Core component analysis: the "precision organ" of the mold

Punch and die

Punch: High-speed steel (ASP series) or ceramic coating, negative angle edge design (-5° to -10°) can extend life by 30%. 

Die: The composite mold integrates punching and deep drawing functions, and reduces the forming temperature by 15% with the shape of cooling waterway.

Guide column guide sleeve and motion assembly

Guide column guide sleeve: Tungsten carbide coating achieves guidance gap ≤0.001mm, and the anti-load resistance is increased by 50%. 

Inclined wedge slider: The hydraulic drive accuracy reaches 0.01°, and supports the complex curved surface forming of the side enclosure of the automobile.

Elastic elements and positioning parts

Nitrogen spring: The pressure can be adjusted ±5N, and the life span will be increased by 3 times after replacing traditional rubber pads. 

Positioning pin: The positioning error of the self-lubricating coating is ≤0.005mm.

2. Materials and technological innovation: the key to performance jump

Material Revolution

Powder metallurgical steel: The uniform microstructure increases wear resistance by 40%, adapting to large-scale aluminum alloy production. 

Martensite aging steel: the strength reaches 1800MPa, the deformation volume is reduced by 60%, and the focus is on the field of precision injection molding.

Surface reinforcement technology

TiAlN coating: hardness 3200HV, solving the problem of adhesion of aluminum alloy molding. Laser cladding: Stellite alloy layer (thickness 0.3mm) extends the punch life by 5 times.

Manufacturing process upgrade

Five-axis linkage CNC: The residual height of the machining 3D surface is ≤0.005mm, shortening the design cycle by 40%. 

Deep cold treatment (-196℃): Eliminate residual austenite and improve wear resistance by 20%.

3. Industry applications: "Invisible promoter" of high-end manufacturing

New energy vehicles

Thermal forming steel door beam mold: molybdenum-based high-speed steel punch + water cooling system, life span of 100,000 pieces/set. 

Aluminum alloy battery tray: hydraulic pad pressure control accuracy ±1kN, molding accuracy is improved by 40%.

Medical devices

Micro heart stent mold: laser-cut tungsten steel punch (diameter 0.1mm), mesh error ≤0.005mm. 

Orthopedic screw molding: Ceramic die (Ra≤0.02μm) reduces the risk of metal ion precipitation.

Consumer Electronics

Folding screen hinge mold: the micro gear module is 0.05mm, and the interferometer detection plane error is ≤0.001mm. 

Camera bracket: The stepping accuracy of the stepping distance of ±0.002mm, suitable for large-scale customized production.

4. Future trends: intelligence, green, ultimate performance

Intelligent manufacturing

Embedded sensor + AI algorithm: realizes mold health monitoring and adaptive processing, reducing maintenance costs by 25%. 

Digital twin technology: Virtual debugging shortens the test cycle by 60%.

Green transformation

Bio-based lubricating oil: carbon emissions are reduced by 50%, adapting to the EU's carbon tariff policy. 

Waste mold remanufacturing: 3D printing and restoration technology enables material utilization to reach 85%.

Extreme performance breakthrough

Ultra-high strength steel processing: supports 2000MPa thermoformed steel, with a mold life exceeding 50,000 pieces. 

Nano-scale accuracy: Ra≤0.005μm surface polishing, suitable for semiconductor lithography machine parts.

5. Challenges and responses: The growth code of the time-travel cycle

Technology iteration pressure: Enterprises need to invest 5%-8% of their revenue in research and development, and jointly develop special AI algorithms with universities. 

International competition upgrade: establish technical barriers through patent layout (such as micro-processing patents). 

Supply Chain Resilience: Localized material systems (such as rare earth coatings) reduce the risk of import dependence.

Our Services

1. Specialized in precision mold part ,inquiries will get highly attention and be prompt response.(within 24 hours).

2. Advanced facilities and experienced engineers, rich experience in mold parts.

3. Guaranteed quality, superior material quality compared to all other.

4. Customer oriented, efficient solution to control the cost for our client.

5. One-stop service, any questions can be solved at the first time by us.

6. Each part has been got 100% inspection before shipment.

Our adavanges

1. Clean and tidy workshop.

2.Strick and serious manangement, skilled and expericenced technicians.

3. Various raw material(imported and Chinese) to meet different needs of customers.

4.Equipment of high pricision.( Surface grinding,Sodick Wire-cutting.drilling machine).

5.The QC go along with all the production processes in our factory.

6. You can use English or Japanese for cummunication

Payment Terms

T/T,Paypal,Western Union,50% deposit, balance before shipment is available

Package:PE bag with anticorrosive oil,foaming film with carton,or wooden box according to customer's requirement.

Delivery:Delivery time is usually 7-15 working days for type of ejector pin,specific time is according to quantity.

Shipping:We ship using express such as DHL, UPS, FEDEX etc. or according

to customer's requirement . It takes about 3-5 days to arrive your front

door, and proof of shippments are provided with a shipping or tracking

number. And we ship by occean shippment for larger quantity items,

it will be economic for customers.