Chemical Industry Requests

Dalian Yingyu Co.,Ltd. provides various Piton & Rod Seal (IDI, ISI, ODI, OSH, OSI, UPH, UPI, USH, USI, UHS, UNS, UHP, UHR, UNP, UNR, MLP, MLR), wiper seal, hydraulic seal, rotary shaft seal. The products conform to NOK and VALQUA Standard. We can also make the customized products according to customers requirement or drawing. The materials include PU, NBR (Buna-N), Silicone, Viton, EPDM, HNBR etc. All the products are ROHS approved, and the FDA & NSF61 approved products are available. Also FRE