HANG ZHOU YIN TONG MACHINERY CO., LTD

HANG ZHOU YIN TONG MACHINERY CO., LTD . We are quite rigorous and accurate on the selection and purchasing of the raw material , we have specific QC to test the quality of the stainlee steel (SUS **4, **4L , **6, **6L ) silicon/PTFE gasket ***** the inside finish will be 3A sanitary grade mirror polished, and outside will be2B satin or brushed finish according to the international GMP Certification and requirement.Based on the scientific management, rigorous manufacturing, first-grade convincing quality and our mature after-service, we have gained great repuation and prestige among our domestic and oversea customevcs.