Rubber Seals Manufacturer | O-Rings, Oil Seals & Hydraulic Seals

JINNAI SEAL

Jinnai Seaing specialize in manufacturing & exporting rubber seals . Our sealings have O-Rings,rubber balls,oil seals,hydraulic seals,rubber gaskets and washers.ect.
Covering 5,000 square meters, our factory has over 50 staff members. Custom service available with multiple material options.we provide one‑stop sealing solutions for overseas customers.
We are furnished with imported semi‑automatic and fully‑automatic production equipment, together with automated double‑sided visual inspection instruments. We operate an independent in‑house laboratory, supported by professional R&D and sales teams specialized in sealing industry. High‑grade imported raw materials are applied to all our products, which meet international standards including ROHS 2.0, REACH, FDA, LFGB and UL.
We implement comprehensive quality management and are certified to ISO 9001 and IATF 16949:2016. The ERP‑MAS dual‑module system is used for product management and traceability, with an independent web portal available for inventory inquiry.