Dear madam or Sir ,How are you? I hope everything is ok .we are provide any mechanical seals,welcome to order!our products have been successfully distributed to well-known industries such as textile, paper ,pump, printing and dyeing, oil, electricity , chemical, Chemical petroleum ,Pharmaceutical and so on .The predecessor of our company is the Jiashan Mechanical Seals Company, specialize in designing and making mechanical seal.It has 30 years history. The company has the strong technical force, experience and various kinds of production equipment andtesting equipment. The company have passed the quality system ISO9001:2000. It is the one of enterprises which obtained the national license of producing mechanical seals.Thanks for your kind attention and I am looking forward to cooperating with your company. Tell me which kind you are interested, then I will quote you . If necessary, we can send you our catalogues.Any questions, plsease do not hesitate to let me know!Best wishes & regardsemail:[email protected] address :[email protected]:0086-573-4669538yours Phoebe Fang