
High Precision Plastic Injection Molding
SJ Group has 34 years’ experience in plastic injection molds.For the Medical tooling, we focus on high precision tool such as sidearm and Microfluidic chip, and we have more than 5-year experience to service Abbott. We cooperated with lots of tier 1 and tier 2 companies, such as Antolin,...
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Product Introduction
Part Name | Microfluidic Biochip |
Resin | PC,PMMA |
Function | Check DNA, blood glucose, 2019-nCoV etc. |
SJ Group has 34 years’ experience in plastic injection molds.For the Medical tooling, we focus on high precision tool such as sidearm and Microfluidic chip, and we have more than 5-year experience to service Abbott.
We cooperated with lots of tier 1 and tier 2 companies, such as Antolin, Marelli, Bosch, Continental etc. We keep good partnership with them for more than 10 years.

SJ Group factory has the certificates of ISO9001, IATF16949 and ISO13485.

We have two after sales tool shops in USA and one in Mexico, one branch company in Germany, and six tool shops partners in Europe.

Customer Feedbacks to SJ Group
We kept close communication with customers, and are highly praised by customers.



Design Capability
We have 50 design engineers, the molds design capability is 120pcs per month.
Engineer | Member Numbers | Tools Design capability per month (sets) | Monthly capacity |
Senior Design Engineers | 10 | 3 | 30 |
Junior Design Engineers | 10 | 3 | 30 |
Design Engineers | 30 | 2 | 60 |
Total | 50 | 8 | 120 |
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