| Customization: | Available |
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| Customized: | Customized |
| Certification: | CE, ISO |
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| Injection Material | ABS, PP, PC, PP+GF, PA, PA+GF, PS, POM, PMMA, PC, etc. |
| Steel of Cavity&Core | Depends on Product, we help customer to choose the suitable material. Commonly used material are P20,NAK80,718,etc. |
| Steel of Mold Base | Depends on Product, we will help customer to choose the suitable material. Commonly used material is S50C. |
| Cavities | Customized |
| Hardness of Cavity & Core | Pre-Hardness Steel: HRC 32 ~ 36, Heat Treatment Steel: HRC 48~50° |
| Core pulling or Ejection system | Depends on the Product. Commonly used : Angel pin, oil cylinder, motor,stripping plate, ejector pin, etc. |
| Surface Finish | Depends on the product. Commonly used: Texture Hatching, EDM Hatching, Polishing, Diamond Polishing,etc. |
| Mold Life | Depends on the steel hardness and the plastic material |
| Runner | 1. Cold Runner, 2. Hot Runner. |
| Machine Center | CNC milling machine, CNC Lathing machine, EDM, NC milling & lathing machine, etc. |
| R & D | We offer customers the drawings for products and mold design. Also we provide extra service such as Reversing Engineering Drawing, etc. We can work with 2D/3D drawings or with provided samples. |
| Production | Pilot Run Production and Molding Production. |
| Plastic Mold (Moulds) production process | Description |
| 1. 3d Design/Samples for quotation | According to 3D drawing or samples for quotation. |
| 2. Negotiations | Including the price of moulds, moulds sizes, material for cores & cavities, the weight of the product, part cost, payment, moulds lifetime, delivery, etc. |
| 3. Purchasing Order | After the customer confirming the mould design and quotation. |
| 4. Making mold | Confirm drawing, start to do DFM,mold flows and mold detail agreed with the customer, start production. |
| 5. Production schedule | Every week we will feedback to the customer mold progress(picture). |
| 6. sample shoot | We provide the moulds test samples for confirmation(about 10-15 pieces), then, get your signature sample, mass production. |
| 7. Package | Wooden case for moulds, cartons for parts, or as your requirements. |
| 8. Delivery | deliver goods by air or by sea. |
Howe is a premier company excelling in the creation of top-tier plastic injection molds and parts, serving the global market with distinction. Established with a strong foundation in manufacturing, we pride ourselves as a leading OEM/ODM factory, tailoring products to meet your exact specifications. Our team, composed of seasoned professionals, boasts extensive expertise in mold design, advanced molding techniques, and rigorous quality control standards. We craft tools that align perfectly with your expectations and quality benchmarks. Our skilled CAD designers transform your creative concepts into tangible realities, whether you're aiming for a prototype or large-scale production in a specialized project. Our product offerings include:
1. Custom Plastic Injection Parts crafted with precision to suit your unique requirements.
2. Multi-cavity Plastic Parts for efficient, high-volume production.
3. High Precision Molds that meet the most stringent industry standards.
4. Insert & Over Molding for complex, multi-material components.
5. Double Shot Mold (2K Mold) for combining materials and colors seamlessly.
6. Unscrewing Molding for intricate parts requiring threaded features.
7. Gas-assisted Molding to produce lightweight yet strong components.
8. Die Casting Molding for superior strength and finish in metal parts.
9. Prototype Plastic Parts and Low Cycle Plastic Parts Molding for testing and development phases.
10. Gas Assist Molding for enhanced strength and reduced material use.
11. Elastomeric Molding for flexible and resilient parts.
12. IML & IMD Part Production for durable, high-quality surface finishes.
13. Thin Wall Plastic Molding for lightweight and cost-effective products.
14. High Temperature Molding for components that perform under extreme conditions.
Q1: What kind of molds do you make?
A1: We are mainly making plastic injection mold. Sometimes we also make die casting molds according to our customer's requirements.
Q2: Do you build hot runner plastic moulds?
A2: Yes. We build hot runner Plastic Moulds and specialized in many different systems, such as DME,Master,Mastip,Hasco,Yudo,Incoe,etc.
The manifold recommended for your tool is selected to meet your individual needs.
Q3: What types of files do you accept (drawings)?
A3: With our CAD systems, we can accept the following files:
STP, IGS, DXF, DWG, Cad Key PPT, STL, X_T, CATIA, UG files, etc.
Q4: What kind of steel do you use for plastic mouldings?
A4: We can use any type of steel appointed by customers or popular in the market.
Such as P20, 718, 8407, NAK80, H13, S136, DIN 1.2738, DIN 1.2344, etc.
Q5: Can you provide the steel certificate and heat-treatment certificate?
A5: Yes, We can provide a steel certificate or hardness certificate to prove.
Q6: Can you make the texture/text / heat-treatment /nitriding for the injection mold plastic?
A6: Yes, as a plastic mold factory, we have long-term cooperated subsidiary factories that do those processes.
They are professional and well reputed in our local market.
Q7: How long is the lead-time for a plastic injection mold?
A7: It all depends on the mold's size and complexity. Normally, the lead time is 25-45days.
If the Plastic Mouldings are very simple and not big size, we can work out within 15 days.
Q8: Do you make spare parts for your customer?
A8: Yes, we will provide spare parts for the mold if needed or required by the client.
Q9: How do you pack the plastic moulds?
A9: We pack the plastic moulds with a wooden box.
There are the main 3 operation steps.
First Step: We daub some rust preventive oil on the mold.
Second step: We pack the mold with thin plastic film to avoid moisture.
Third step: We put this plastic film packed mold in a wooden box, and fix it to avoid any movement.
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