test

We would like to share with you FDA silicone stopper we are producing now. If any need of FDA silicone parts, please feel free to contact us.

Gald to share with you that our EPDM rubber profile passed the R118 test! Passed P01 according to R118 regulation Annex 6-SGS Test Report No. AJFS2007005793RS Passed P03 according to R118 regulation Annex 8-SGS Test Report No. AJFS2007005794RS

Our QA Dora Du is explaining to the workers the requirements for the trimming and quality of rubber parts in the picture. If the workers do not understand, she will explain to the workers in detail until all the workers responsible for this product clearly understand the requirements. We are proud of their actively responsible for every product issue.Thank you all!

Customer feedback:  We have received the first thousand meters and we have sampled out to all our regular clients to test on their various products. The feedback has been very good. The finish is very good – please thank your team for a great job. Problem:  There’s only one minor adjustment we would like. The total width of the profile should be close to 8mm, but the sample order measures approx. 8.50mm (see attached

Some customers asked me what the cavity of the tooling means? Do you want to know? Please see the picture below. This tooling has 16 cavities, it can produce 16 pcs product at a time.

First, our worker colleague will use the dispersion mixer（the first machine picture） to mix rubber raw materials and chemical raw materials evenly. The process is like kneading the flour before making bread. Second, the worker will make the mixed rubber into a suitable sheet with an open mixer（the second machine picture）. Rubber sheet in the third picture. Then the rubber sheet can be used for vulcanization productio

Normally before vulcanization, our worker colleague will cut the unvulcanized rubber sheet to diferent sizes according product dimension. Sometimes it will be preformed by extruder. All of these are to facilitate vulcanization production and save time.

We achieve this by plating Teflon on the mold surface, please reference below picture.