Precision Plastic Mold Part SKD61 with Collapsible Core Assembly
Precision Plastic Mold Part SKD61 Has Been Assembled With Collapsible Core, Suitable For Precision Injection Mold
Collapsible core injection molding is applied in plastic injection molding and extrusion processes. This technology is ideal for parts where the inner cavity dimension exceeds the outer dimension, enabling quick and successful demolding during injection and extrusion operations. Applications include pipes/fittings with collapsible features, instrument shells, and sealed gates. Upmold, a specialized collapsible core injection molding manufacturer, offers comprehensive internal undercut injection molding and tooling solutions encompassing part design, tooling design, mold manufacturing, tooling trials, and production.
General Mold Specifications
| Items |
Description of Collapsible Core |
| Mould Core |
SKD61 |
| Hardness of steel |
46~56 HRC |
| Mold Standard |
HASCO, DME, MEUSBURGER, JIS, CHINA LKM Standard |
| Mould Base |
LKM & Hasco & DME standard (A,B plate 1730,2311,2312,P20) |
| Cavity |
Single/Multi |
| Runner |
Hot/Cold Runner |
| Maximum Mould Size |
1500*1500 mm |
| Surface of Mould |
EDM / High Polish & Texture |
| Plastic material |
PP, PC, PS, PE, PET, POM, PA, PU, PVC, ABS, HIPS, PMMA etc. |
| Mould Life |
300,000-1,000,000 shots |
| Specification |
Depends on customer's requirements |
| Surface Treatment |
Polish, texture, painting, screen printing, turnkey project |
| Trade terms |
FOB Shenzhen, EXW, CIF |
| Export to |
Europe countries, USA, Mexico, Australia, Middle-east, Asia etc |
| Mold hot runner |
DME, HASCO, YUDO, etc |
| Mold cold runner |
Point gate, side gate, subgate, tunnel gate, banana gate, direct gate, etc. |
| Mold heat treatment |
Quenching, nitridation, tempering, etc. |
| Surface finish of Part |
Logo print, Texture, Polishing, Painting, Chrome Plating |
| Delivery time |
20-35 Days |
| Outside package |
Standard wooden cases or as your requirement |
| Inner package |
Stretch waterproof film & Each Mold painted, anti-rust oil. Spare parts together with the mold shipment |
| Mold cooling system |
Water cooling or Beryllium bronze cooling, etc. |
Our Collapsible Core Services
- Customer's request is our purpose and target
- Quick samples delivery service and production according to your BOM
- Professional production team, strict quality control department, experienced sales department
- One-stop solution for our long term customers
- Customized size and OEM/ODM service acceptable
- 100% inspection before delivery, quality warranty and long term after-service
- Competitive price, Excellent service, Quick delivery, Safety payment, Flexible trade terms
Our Manufacturing Capabilities
- Core pin, cavity pin, insert pin etc
- HSS punch, Precision punch, Special-shaped punch
- Ejector pins, ejector sleeve, two-stage ejector pins etc
- Guide pillars, Guide bushings, Guide post set
- Slide Core Units, Latch locks, locating Series
Quality Control System
SENLAN maintains a strict quality control system from raw material incoming to finished products outgoing. Our mold parts are guaranteed to deliver high precision, superior polishing, and extended service life.
Quality Inspection Process
- Material incoming: 100% inspection
- Rough Finished: 100% inspection
- Heat treatment: random inspection
- Face grinding: 100% inspection
- Center-less cylindrical grinding: 100% inspection
- OD/ID grinding: 100% inspection
- EDM: 100% inspection
- Wire-Cutting: 100% inspection
- Packing: final 100% inspection before formal shipment
Packaging & Delivery
Packaging: Coated with anticorrosive oil, packed in carton box
Delivery: Standard delivery time is 7-15 working days for ejector pin types, with specific timing dependent on quantity requirements.
Shipping: We utilize express carriers including DHL, UPS, FEDEX etc., or accommodate customer-specific requirements. Express shipping typically requires 3-5 days for delivery, with proof of shipment and tracking numbers provided. For larger quantity orders, we offer economical ocean shipping options.
Frequently Asked Questions
What is your quote elements?
Product standard: model + size, or customer Drawing.
How can you ensure the quality?
We have QC department to control the quality from the beginning of production until goods finish.
If you make poor quality goods, will you refund our fund?
As a matter of fact, we won't take a chance to do poor quality products. Meanwhile, we manufacture quality products until your satisfaction.
Do you test all your goods before delivery?
Yes, we have 100% QC test and QC report for mold parts before delivery.
Can you produce according to the samples or drawings?
Yes, we can produce parts by your samples or technical drawings.
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