About us

Shanghai GonSon Tech Co.,Ltd. is located in Shanghai, we are professional manufacturer of a kinds of plastic moulds and plastic product.

We have a high-class and professional technical team. Advanced mould tooling equipment, CAD / CAM / CAE systems and CNC processing centers. All of these factors ensure the high quality of our moulds. At the same time, we also try our best to offer better service. Not only during designing and manufacturing, but also from testing through to after-sales service, we aim to serve customers as best as we can.

Product FAQ

Question: Product design and analysis

Answer: When we get samples or drawing of product, we always make all round analysis and inspection, such as moulding process feasibility, mould structure and movement feasibility, all the related plastic components matching situation, etc.

Question: Mould design and analysis

Answer:With precise analysis, foreseeing rationality analysis for mould design, best processing analysis and mould structure application, it offers the most professional solutions with the most suitable mould performance and technical specification as customer required. The analysis include mold-flow analysis, mould ejection, cooling system, rationality of guiding system, application of mould spare parts' specification, customers' machine selection and special requirement application, etc

Question: Processing quality control

Answer: Control the size precisely, make self-inspection on each tooling spare parts in according to the requirements of drawing size and tolerance limits control. It is not allowed to make previous wrong workpiece inflow to the next tooling steps. All workpieces must be check up and control the precision by 3D coordinate measures. Self-inspection of tooling workpiece and acceptance check made by quality department;

Question: Acceptance inspection on T1 sample

Answer: We take full range test and analysis on product size, appearance, injection techniques and Physical Parameter. We use professinal inspection standard and tool for inspection. Along with our continuous improvement on equipments and measuring and test instruments, our product inspection tends to be more professional.

Question: Acceptance inspection on mould

Answer: To some extent, our mould testing aims at finding the quality problems of mould, while not cover the problems. Thus, we have many steps in mould testing, including dry running, high pressure bearing, high speed injection and necessary long time mould injection inspection.

Question: Shipment inspection

Answer: In according to order documents, customer requirement and company standard, we will make strict inspection and acceptance check for mould. These related documents should be recorded and documented with other inspection report before delivery.

How to Contact Us?

If you are interested in any mould, please send the details to us by email. We will quote you the best price with the superior standard mould.

If you are interested in our cooperation, please send us samples or drawing for further check.

Any mould is OK, just send us your drawing or sample, we can make it for you.