SJ’s design team applies the most advanced design conception to minimize production cycle of molds, extend their service life and make them easier for installation and maintenance. We work hard to provide the customers with a comprehensively optimized design process and help the customers reduce production costs. For years, the Company has controlled every part of the product design process strictly in line with ISO9001:2000 Quality System and TS16949 and ISO13485 Management System. All designs adopt the 2D and 3D design according to the international standards.

So far, the technical center has 38 project engineers and 29 3D and 2D technicians. Meanwhile, we have many senior technical engineers with over ten years of experience in designing professional high-precision molds and products. All of them are proficient in English.


Technical Support

No matter what you offer (a template, 3D or 2D drawing), we will select the best mold design, shaping mode and processing procedure to make excellent finished products. SJ understands that good design is the key for make timely delivery according to specifications and budget. We ensure that the customers are satisfied with everything at the design stage, including product functions, sizing material, molds, manufacturing process, structure and polishing!


 2 Fans + 1 Shroud Tandem Mold

Mold dimensions: 1000 x 1500 x 1800 mm  Number of cavities: 2 Fans + 1 Shroud  Injection molding machine: KRAUSS-MAFFEI 1100 UST

Casting mode: Mold Masters Tandem Mold  2 needle-valve hot runner (fan board) (10) points – (5) points /fans


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