Frequently Asked Questions (FAQ)
About Die Casting
Les exigences de tolérance minimale dépendent de la taille du produit.
Pour dimensions jusqu'à 200 mm, tolerances of ±0.1 or better are required.
Pour dimensions jusqu'à 300 mm, tolerances of ±0.2 or better are necessary;
and for dimensions up to 500mm, tolerances of ±0.3 or better are expected.
As for draft angles, a minimum of 1 degree is required, but larger angles are preferred for smoother ejection from the mold.
These tolerance specifications are essential to ensure the precision and quality of die-cast products.
50,000 photos avant remplacement ou remise à neuf. If the old die-casting mold reaches the end of its service life, we can replicate a new mold for you free of charge.
Moulage sous pression en chambre froide: This method is suitable for materials with higher melting points like aluminum and magnesium. The metal is melted in a separate furnace and then injected into the cold chamber machine. It’s ideal for casting durable and lightweight parts but can be a bit slower due to the need for metal transfer.
Moulage sous pression en chambre chaude: Designed for materials with lower melting points, such as zinc. In this process, the metal remains in a molten state within an integrated furnace connected to the machine. Hot chamber die casting is faster and more efficient for casting smaller, pièces complexes, making it cost-effective for high-volume production.
Our mold prices are fair and reasonable, and we don’t aim to profit excessively from our customers on mold costs. De plus, for customers with large order volumes, in the event that a mold becomes unusable, nous offrons la possibilité de créer un nouveau moule sans frais supplémentaires. En plus, les facteurs contribuant au prix des moules comprennent la résistance et la sélection des matériaux dans la conception du moule.
La durabilité est une considération clé dans nos opérations. Nous priorisons les pratiques durables en minimisant les déchets, matériaux de recyclage, et mettre en œuvre des processus économes en énergie. Ici à Bian, par souci de pureté matérielle, notre entreprise utilise un four de fusion central pour la fusion concentrée et le raffinage des matériaux recyclés avant leur réutilisation. Nous appliquons des mesures de contrôle strictes tout au long du processus de moulage sous pression de l'aluminium, y compris les inspections des matières premières entrantes, test périodique de la composition du matériau toutes les deux heures, et des tests tiers réguliers.
Nous détenons plusieurs certifications qui attestent de notre engagement envers la qualité et le respect des normes de l'industrie.. Ces certifications incluent ISO 9001 pour la gestion de la qualité, OIN 14001 pour la gestion environnementale, et l'IATF 16949, qui est spécifique à l'industrie automobile. Ces certifications donnent aux clients B2B confiance dans nos processus et dans notre capacité à fournir systématiquement des produits de haute qualité..
– Haute précision et tolérances serrées
– Production efficace de formes complexes
– Léger et résistant
– Excellente dissipation thermique
– Corrosion-resistant
– Rentable pour les grandes quantités
Common alloys include ADC12, A380, and A383. We choose alloys based on the specific needs of our clients, ensuring the best properties for their applications.
Oui, notre équipe d'experts fournit une conception pour la fabricabilité (DFM) services à nos clients. We collaborate on designs to ensure efficient production, reducing costs and time to market.
Our workshops are equipped with comprehensive sets of facilities from die-casting to final inspection. Including:
Coordinate measuring machine (MMT), direct reading spectrometer, aluminum liquid hydrogen measuring instrument, Système de contrôle non destructif à rayons X, air-tightness testing equipment / vacuum chamber helium leak detection device, full phase microscope, torque testing system, maximum thread failure torque testing, paper tape, colorimeter, film thickness gauge, automated cleanliness extraction & analysis system, etc..
About CNC Machining
CNC machining stands for Computer Numerical Control machining. It’s a highly precise manufacturing process that complements die casting by allowing for fine-tuning, shaping, and post-casting modifications of die-cast parts. CNC machining ensures parts meet tight tolerances and specified dimensions, enhancing their overall quality and functionality.
Oui, CNC machining is versatile and applicable to both aluminum and zinc die-cast parts. It offers the flexibility to fine-tune and modify parts made from various materials, ensuring they meet specific project requirements.
Absolutely, CNC machining is the go-to solution for achieving tight tolerances in critical die-cast parts. Its computer-controlled precision ensures parts conform to exact dimensional requirements, even for demanding applications in industries like aerospace and automotive. CNC machining enhances the quality, reliability, and performance of these precision components.
CNC machining encompasses various operations, including milling, turning, forage, et finition de surface. These operations can be tailored to meet specific design and functional requirements for die-cast parts.
CNC machining significantly contributes to shorter lead times by offering rapid setup, efficient tool changes, and high-speed cutting capabilities. This agility allows for quick adjustments in production schedules and accommodating urgent orders, making CNC machining a key factor in meeting tight project timelines.
CNC machining is versatile and compatible with a wide range of materials commonly used in die-casting, including aluminum, zinc, magnésium, et plus. Material selection depends on your project’s specific requirements, and CNC machining can accommodate various materials with ease.
Oui, CNC machining is an excellent choice for producing prototypes of die-cast parts. Its ability to quickly and accurately machine parts makes it ideal for testing and validating designs before committing to mass production. This reduces the time and costs associated with creating physical prototypes.
Design factors such as material selection, tolerances, part complexity, and the desired surface finish should be considered when planning CNC machining for die-cast parts. Collaboration with experienced engineers can help optimize designs for efficient CNC machining.
We maintain quality consistency through rigorous process control, employee training, and adherence to industry standards. Our advanced measurement equipment verifies dimensions and shapes, ensuring each machined die-cast part meets specified requirements.
About Finishing Services
Les services de finition jouent un rôle crucial dans l'amélioration de la qualité globale et de l'apparence des pièces moulées sous pression.. Ils sont indispensables pour obtenir l’état de surface souhaité, texture, et la couleur, rendre les pièces plus attrayantes visuellement. De plus, les processus de finition améliorent la résistance à la corrosion et à l'usure des composants moulés sous pression, garantissant qu'ils peuvent résister à des conditions environnementales difficiles et à une utilisation prolongée. En supprimant les imperfections et les aspérités, les services de finition contribuent à des dimensions précises et à des tolérances serrées, faire en sorte que les pièces fonctionnent de manière transparente dans leurs applications prévues.
Différentes options de finition sont disponibles pour les pièces moulées sous pression, répondant à une esthétique différente, fonctionnel, et exigences environnementales. Certaines des méthodes de finition les plus courantes incluent le revêtement en poudre., anodisation, placage, peinture, et usinage CNC. Le choix de la méthode de finition dépend des besoins spécifiques et des résultats souhaités pour les pièces moulées sous pression..
Oui, finishing services can significantly extend the lifespan of die-cast parts in demanding conditions. Options like anodizing and powder coating provide exceptional resistance to corrosion, chemicals, and UV exposure, making them ideal for parts exposed to harsh environments.
Selecting the right finishing method depends on factors like the part’s intended use, desired appearance, and environmental conditions. Our experts can provide guidance based on your specific requirements, ensuring you choose the most suitable finishing option for your project.
Requesting a quote is easy. Contactez simplement notre équipe avec les détails de votre projet, y compris le type de pièces, quantité, méthode de finition souhaitée, et toute exigence spécifique. Nous vous fournirons rapidement un devis complet adapté à vos besoins.
Le revêtement en poudre confère aux pièces moulées sous pression une durabilité, finition résistante à la corrosion. Il offre également une large gamme d'options de couleurs.
Anodizing is a surface finishing process widely used in the die casting industry, especially for aluminum components. It offers several key benefits, making it a preferred choice:
1) Enhanced Corrosion Resistance: Anodizing forms a protective oxide layer on the surface of aluminum parts, significantly improving their resistance to corrosion and environmental damage.
2) Improved Aesthetics: Anodized die-cast components have an attractive, uniform finish. This finish not only enhances the appearance of the parts but also helps maintain their look over time.
3) Increased Durability: The anodized layer is harder and more durable than untreated aluminum, making it ideal for parts that may undergo wear and tear.
4) Electrical Insulation: Anodized surfaces provide electrical insulation, a crucial feature for components used in electronic applications.
5) Better Paint Adhesion: Anodizing improves the adhesion of paints and coatings, making it easier to achieve the desired finish on die-cast parts.
6) Custom Color Options: Anodizing offers a wide range of color choices, allowing die casting companies to match the components with specific design and branding requirements.
Oui, nous proposons des solutions de finition personnalisables pour répondre à vos exigences spécifiques.
About Quotes, Orders, Expédition, etc..
What is your payment terms?
Usually T/T, irrevocable L/C at sight.
EX factory,FOB, CIF etc.
It usually takes 25 à 35 days after sample confirmation and receiving your deposit. The specific delivery time depends on your designs and the quantity. For unconventional and complex product , we have to consider extra 15-30days for tooling/mold made.
No MOQ for the first three times order. You can test the quantity and launch the market better.Later MOQ 500pcs for normal products and 1000pcs for small size product.
Take photos of the problems and send them to us. We will make a satisfied solution for you within three days after we confirm the problems.
Mold life span depends on your order quantity, generally the mold range from 60k~100k shoot,.In addition we could supply free mold if it exceed life span for your large quantity.
