Quality Custom Rubber Expansion Joint from China.
https://www.rubberflexiblejoint.com/china-en_1092_2_oil_resistant_silicone_custom_rubber_expansion_joint_food_grade-50330066.html Henan Lianghe Pipeline Equipment Co.,Ltd quality manufacturer from China.
This product is made of food-grade white rubber and meets hygiene standards;
Designed specifically for conveying drinking liquids, dairy products and high-cleanliness media;
The flange is made of 304/316 stainless steel to ensure safe and pollution-free food contact.