Welcome to Ningbo Smart Seal Co,Ltd

Ningbo Smart Seal Co,Ltd is a progressive company with 12 years' combined experience in mechanical processing and mechanical seals.

 

Our engineers have combined experience in mechanical seal design and are ready to handle all your sealing requirements. Made from quality materials, our product line meets all OEM specifications. Our seals promise longer life, reduce down time, and provide reliable performance and totally replace the known brands like John crane,Flowserve,Burgmann with comptitive prices.

 

We offer a wide selection of seal designs and various configuration of materials of construction to meet and exceed customer requirements. These product range include. Bellow Mechanical Seals(Elastomer,PTFE and Metal bellow seals),Agitator Mechanical Seals,Split Mechanical Seals,Dry Gas Seal,Cartridge Seal,Flypt Seal,Grundfos Seal and Seal Support Sysrem. They are installed to centrifugal and rotary pumps, agitator, petrochemical and turbine pumps, pulp and paper pump, swimming pool pumps and refinery pump.

 

Most of the materials we use are cast iron,carbon steels, stainless steels(304, 304L, 316, 316L), alloy steels, Aluminium alloys, copper, Zinc alloys, steel sheeting, Al sheeting, Mould steels.Our serves are mainly in CNC machining,machining parts,pump parts,pump body,pump impeller and mechanical seals. Seals materials include Ceramic,Silicon carbide,Carbon.

 

Our staff believe in quality over quantity and work energetically to implement ISO9001 in each process.From raw material approval to in-process control,until final products out-going checking,packaging,we strictly follow the customers’ drawing and requirements.We are always working hard to lower the clients’ purchasing cost and pride ourselves on ontime delivery of defect-free attractive parts.