Mold development to mass production
❖ Mold Development Process
  • Customer provides  sample
  • The customer provides a sample for mold development based on their requirements.
  • Estimate the mold cost based on the sample and provide a quotation to the customer.
  • Customer provides  ideas
  • Confirm the ideas, appearance, and performance requirements for the product with the customer or the marketing department.
  • Evaluate the feasibility of mold development and mass production for the product.
  • Estimate the mold cost and provide a quotation to the customer.
 SHENG WANG MOLD & PLASTICS INDUSTRY CORP
Price nego Contract
  • Negotiate a price that is acceptable to both parties.
  • Sign the contract.
Mold Design
  • Use 3D modeling software (CATIA) to create the product model; perform mold flow simulation to predict issues and optimize the design.
  • Design the mold's cavity, core, runner, gate, cooling, and ejector systems, and determine the mold structure type.
  • Create 2D manufacturing drawings and 3D mold design models, then submit them to the customer for confirmation before entering the manufacturing stage.
Mold Manufacturing
  • Select the appropriate mold steel and perform heat treatment according to the requirements to improve hardness and wear resistance.
  • Rough machining, precision machining, surface treatment, etc.
  • Assemble the mold components into a complete mold.
Quality Inspection
  • Inspecting Mold Dimensions to Ensure Compliance with Design
  • Testing Mold Functionality and Stability
  • Checking for Surface Defects on the Mold
Mold Trial Adjustment
  • Install the mold onto the injection molding machine for trial, and check if the injected product has any defects.
  • Analyze the trial product and modify the injection parameters or mold structure if necessary.
  • Conduct multiple trials and optimize the mold to meet customer requirements.
Mold Acceptance
  • Submit samples to the customer for inspection of appearance, dimensions, and functionality.
  • Sign the acceptance documents after customer approval.
  • ※If the customer confirms it as NG, re-trial and adjustments will be required.
Mass Production Preparation
  • After mold acceptance, transfer it to the production department for mass production.
  • Perform regular maintenance and upkeep of the mold to extend its service life.
Production Process
  • Proceed production trial and verifying compliance with quality standards
  • Conduct real-vehicle application testing to ensure stable and reliable installation and performance
Production Preparation
  • Correctly set the parameters and production conditions of equipment
  • Verify the quality and inventory of raw materials
Mass Production
  • Begin mass production and monitor product stability and quality
  • Inspect dimensions, appearance, and functionality
Package Delivery
  • Package products according to customer requirements
  • Select the best Transportation method to ensure on-time delivery
 SHENG WANG MOLD & PLASTICS INDUSTRY CORP
❖ Design Change Process

Design change
  • After the mold development is completed or during mass production, the customer requests a design change.
Design analysis
  • Analyze the feasibility of the changes that customer requested.
Quotation
  • Estimate the modification cost and provide a quotation for the customer's confirmation.
Issue change- order
  • If the change is confirmed, issue a design change order.
Mold modification & trial
  • Modify the mold based on the design changes.
  • After the mold modification is complete, conduct mold trials and sample testing.
Sample confirmation
  • Customer signs back the sample if approval.
  • According to the standards of confirmed sample to proceed mass production.
SHENG WANG MOLD & PLASTICS INDUSTRY CORP