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| Customization: | Available |
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| Material: | ABS |
| Application: | Medical, Household, Electronics, Automotive, Agricultural |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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12v 20ah lithium battery box, injection molded with high quality ABS material!
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Product range
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Producr design,mold design, mold making and produce plastic parts
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Processing Craft
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Mold fabrication, Injection etc;
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Material
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ABS,BMC, SMC, AS,PVC,Nylon(PA),PP,PC,PE,POM,PS,HDPE,TPE,TPU etc
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Surface finish
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Polishing finish,Texture Finish,Glossy Finish,Electroplating,Painting,Slik print,Rubber Painting etc
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Color
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RAL/PANTONE color
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Mold Standard
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DME,LKM,FUTA,HASCO etc.
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Mould Base
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as per customer's requirement
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Tolerance
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0.01~0.1mm
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File Format
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Solidworks,Pro/Engineer,Auto CAD,PDF,JPG
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Quality Control
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Quality Control
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Inspection
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IQC, IPQC,FQC,QA
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Application
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All kinds of plastic injection parts being used in a variety of industrial application
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item
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value
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Warranty
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Other
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Brand Name
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JF
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Material
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ABS
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Model Number
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QH12-20B
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Place of Origin
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China
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Shandong
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Material
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ABS
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Product name
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Battery Case
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Color
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Black
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Application
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Battery Pack
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MOQ
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10 Piece
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Used for
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26650 18650 Battery
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external size
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181*77*170mm, etc.
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internal size
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176*70*156mm, etc.
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Weight
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0.32KG, etc.
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OEM/ODM
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Welcom
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Advantages: Processing program | Item | Description |
| 1.Mould material | P20,718H,45#,STAVAX ESR S136,H13,2316,2083,2344 |
| 2.Hardness of steel | vacuum quenching ,nitride,HRC41-47, HRC46-50,HRC60 |
| 3.Inserts / Slider steel | H13 (DIN.1.2344),tempered with HRC46-50 |
| 4.Mould spare parts | H13 (Din 1.2344),tempered with HRC40-45,nitrited with HRC60-62 |
| 5.Mould base | LKM,HASCO |
| 6.Mould cavity | Single / Multi |
| 7.Runner system | Hot / Cold |
| 8.CAD centre for data formats | IGES,X_T,STP & DWG,etc |
| 9.Plastic material | ABS,PC,PE,PP,PS. |
| 10.Mould life | 80000- more than 1000000 |
| 11.Delivery time | 4-8 weeks |
| 12.Terms of payment | T/T, Paypal, Western Union and so on |
Q: What are the most common types of plastic used for manufacturing parts?
A: The most common types include:
ABS: Tough, impact-resistant, good for housings.
Polypropylene (PP): Flexible, chemical resistant, good for living hinges.
Polyethylene (PE): Excellent chemical resistance, used for containers.
Nylon (PA): Strong, wear-resistant, good for gears and bearings.
Polycarbonate (PC): High impact strength and transparency.
Acrylic (PMMA): Excellent clarity and UV resistance.
POM (Delrin): High stiffness, low friction, good for precision parts.
TPU/Urethane: Flexible and elastic, good for seals and grips.
Q: How do I choose the right plastic material for my application?
A: Consider these factors:
Mechanical Needs: Strength, stiffness, flexibility, impact resistance.
Environmental Exposure: Chemicals, UV light, temperature extremes.
Regulatory Requirements: FDA, USP Class VI, UL94 flame ratings, RoHS.
Aesthetic & Functional Needs: Color, transparency, surface finish, wear properties.
Cost and Manufacturing Process. We can help you navigate these choices.
Q: What are the main processes for producing plastic parts?
A: The primary processes are:
Injection Molding: Ideal for high-volume, complex, high-precision parts.
CNC Machining: Best for prototypes, low volumes, and extremely tight tolerances.
3D Printing (Additive Manufacturing): Perfect for rapid prototyping, complex geometries, and custom/low-volume parts.
Vacuum Casting/Urethane Casting: Used for small-batch functional prototypes or pre-production parts.
Extrusion: Used for creating continuous profiles like tubes, sheets, and rods.
Q: When should I choose injection molding over 3D printing?
A: Choose injection molding for production runs (typically 500+ units) due to lower per-part cost, faster cycle times, and superior material properties. Use 3D printing for prototypes, design validation, complex one-off parts, or very low-volume production where tooling cost is prohibitive.
Q: What are critical design rules for injection molded parts?
A: Key principles include:
Uniform Wall Thickness: Prevents sinks, warpage, and voids.
Draft Angles: Essential for easy part ejection from the mold (typically 1°-3° per side).
Radii and Fillets: Strengthen corners and improve material flow.
Rib Design: Ribs should be 50-60% of the main wall thickness.
Boss Design: Bosses should have proper rib support and hole alignment.
Q: What is a prototype mold (soft tooling) vs. a production mold (hard tooling)?
A: A prototype mold (often aluminum) is cheaper and faster to make but has a shorter lifespan (100-10,000 parts). A production mold (hardened steel) has a high initial cost but a long lifespan (100,000+ parts) and is best for high-volume runs.
Q: What tolerances can I expect for plastic parts?
A: Tolerances depend on the process and material:
Injection Molding: Typical tolerances are ±0.1% to ±0.5% of the nominal dimension, with fine tolerances around ±0.05mm possible.
CNC Machining: Can achieve very tight tolerances (e.g., ±0.025mm).
3D Printing: Tolerances vary by technology, typically around ±0.1mm to ±0.5mm.
Q: What finishing options are available?
A: Common finishes include:
As-Molded/As-Machined: The standard finish from the process.
Texture/Painting: For aesthetic appeal or grip.
Pad/Screen Printing & Laser Etching: For logos and labels.
Assembly: Ultrasonic welding, snap-fits, press-fits, and adhesive bonding.
Q: What information do you need to provide a quote?
A: Please provide:
3D CAD Model (STEP, IGS, or native format).
2D Drawings with critical dimensions, tolerances, and GD&T.
Material Specification (type, grade, color, certifications).
Quantity (prototype, low-volume, high-volume).
Surface Finish/Post-Processing requirements.
Application/Environment details.
Q: What is your typical lead time?
A: Lead times vary significantly:
3D Printing & CNC Machining: 1-5 days for prototypes.
Injection Molding (Prototype): 2-6 weeks (including tool fabrication).
Injection Molding (Production): 4-12+ weeks (depending on tool complexity and part quantity).
Q: Do you offer design for manufacturability (DFM) analysis?
A: Yes. We strongly recommend and provide a DFM report upon request. This analysis identifies potential manufacturing issues, suggests design optimizations for cost and quality, and ensures your part is designed for success before tooling begins
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