Detailed Line-by-Line Breakdown:
Explanation: ZIBO HUIWEN PLASTIC , which makes the company sound professional and expert in manufacturing custom injection molded parts. It suggests that they do full-service, not just manufacturing, but likely design support, material supply, and quality control.
2. Plastic Molding Type: Injection
Meaning: This specifies their primary manufacturing process as Injection Molding. It is the most widely used method of mass-producing identical plastic parts with extremely high accuracy, excellent surface finish, and complex geometries. It designates them uniquely from other techniques like blow molding, rotational molding, or extrusion.
Meaning: This is a broad summary of their product—they manufacture bespoke parts to the specifications of a client. This can range from mini-medical parts and car interiors to consumer electronics housings and industrial gears.
4. & 7. Material: All Plastic materials are available & (Long list)
Meaning: This is a significant page showing their flexibility in materials.
"All Plastic materials are available" indicates that they have the capability to provide a very extensive selection of commodity, engineering-grade, and specialty thermoplastics.
The long list (ABS, PC, PP, Nylon, etc.) contains specific examples to assure clients that general materials are the norm. The citation of high-performance materials like PEI (Ultem), PSU, PPSU, and PTFE is specifically significant, as this indicates they can address demanding applications with high heat resistance, strength, or chemical resistance (common in medical, aerospace, and automotive applications).
5. Sample Time: 3-7 days
Meaning: This is where to create prototype samples when the mold and design are finished. 3-7 day sample lead time is highly aggressive and means that they use rapid prototyping techniques (e.g., machining a prototype mold in aluminum or using a master 3D printed pattern to mold silicone) in an effort to validate the design before spending the money to have a full-production steel mold made.
6. Lead time: 10-20 days
Meaning: This is estimated production time for an order after the samples have been finally approved on the condition that the production mold exists. This is typically for the production of the parts themselves. Important Note: This lead time is not usually added to the time required for mold design and manufacturing, which can be 4-8 weeks for a new, complex tool. This has to be checked with the supplier.
8. Size: from your drawings
Meaning: They are a bespoke manufacturer. The dimensions, tolerances, and characteristics of the finished part will solely be dependent on the technical drawings (CAD models, 2D plans) given by the customer. This explains how important it is to have a well-documented design prepared for quotation.
What a Professional Service Like This Normally Provides:
Aside from what's mentioned, a genuine professional provider will also provide:
Design for Manufacturability (DFM) Analysis: They will review your drawings and suggest modifications to simplify the part, making it faster and cheaper to mold without compromising functionality (e.g., creating draft, equal wall thickness, optimal rib design).
Mold (Tool) Design and Manufacturing: They will design and build the precise mold that will be used in the injection molding machines.
Full Quality Assurance: Inspection of parts using equipment like CMM (Coordinate Measuring Machines), calipers, and gauges to ensure they conform to all tolerances and dimensions specified.
Post-Processing and Assembly: Following services like painting, ultrasonic welding, assembly, packaging, and fulfillment.
Next Steps for a Potential Customer:
If you have a part to manufacture, you would typically:
Supply a 3D CAD Model (e.g., .STEP or .IGES file) and a 2D Drawing (.PDF or .DWG) with significant dimensions and tolerances.
Choose the Material you want to use according to your requirements (e.g., strength, flexibility, heat resistance, FDA compliance).
Specify the Expected Quantity (e.g., 1,000 units per month, 50,000 units per year).
Ask for a Quote from this company, with the above information. The quote will include prices for:
Mold/Tooling (one-off charge)
Price per Part (worsening with larger quantities)
Example Costs
Lead Times for production and tooling
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