Medical Products Moulding

Customized according to your needs

SJ Group provide one-stop medical product solution from demand analysis at the earlier stage to product design, mold making, injection molding, product post processing, registration and Application scenarios. This will bring great value for customer:

1. No need to find different suppliers to provide different service. One supplier will resolve all the issues and reduce worries. And the supplier will know each step very clearly to decrease the fluence on the part function.

2. Save cost for customer because one supplier will handle all the problems.

3. Shorten the whole lead time, one supplier can deal with each processvery quickly to reduce the communication time.

34 years focusing in plastic injection molds

SJ Group has 34 years' experience in plastic injection molds. So this is our advantage to provide precision manufacturing and service. We've already got a lot of successful cases for our customers for this kind of contact manufacturing. They are satisfied with our performance and service. For example the case is shown as below, customer highly praised that we shorten half year at least for them because of our ability and one-stop medical product solution. This reduced the cost greatly. Finally customer authorized us to be the second patent applicant.

Which set us apart from competitors

1. Professional medical products R&D team, more than 30 postgraduates, doctors and professors, who with rich experience in clinical diagnosis, molecular diagnosis and biochemical immunology.

2. Strong Capabilities of Design and Manufacturing: 30 senior molds designers, average mold design experience is 8 years. Experienced in high precision, tight tolerance and complex molds.

3. 34 years' experience in mold making and more than 50 technical talent with more than 10 year work experience.

4. Big capacity enable our short lead-time and on-time delivery: 3 tools shops located in Shenzhen and annual molds capacity is 1200pcs in total.

5. Factory equipped with top-class machines to guaranty for stable quality, such as YASDA, Mikron, MORISEIKI, Agiecharmilles, SODICK, MAKINO, Carl Zeiss, Sumitomo, ARBURG, ENGEL.

6. 89 sets top class injection molding machines with 3000 square meters cleaning room

7. Fast injection speed is 800mm/s , cycle time of 128cav mold is 3.5s

8. We are good at design, mold building, injection molding and post processing.

9. ISO13485 system、trace management

Promise the quality

Class 8 clean room with 68 sets fully imported high precision injection machine. The brand is Sumitomo, Toshiba, Fanuc, TOYO etc. The environment and quality system is controlled strictly by ISO13485.

SJ Group offer DFM and Mold flow report to support customer's product development.

DFM Report includes parting line, Gate location and type, Ejection, Part layout and mould structure, Draft angle check, Wall thickness analysis, Surface treatment, Engraving, Tolerance study, Part issue and suggestion etc.

Mold Flow Report includes Material Data, Process Suggestion, Runner and gate Design, Wall Thickness, Filling Video, Injection Temperature, V/P Switchover, Injection pressure, Clamping force, Shear Rate, Volumetric shrinkage, Sink marks, Weld line, Air trap, Deflection etc.

We kept close communication with customers, and are highly praised by customers.

The company is equipped with a number of high-end equipment to ensure processing accuracy, inspection efficiency and production stability, such as CNC machine includes Mikron, AgieCharmilles, YASDA; EDM machines and wire cutting machines includes Makino and Sodick, and Measurement machines Zeiss CMM and Hexagon CMM; Injection machine includes Fanuc, Toshiba, Sumitomo, Arburg, Engel, etc.

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