maosandou industrial zone no.36, qiaotou town, cixi Ningbo, Zhejiang
we are a professional manufacturer and exporter of high quality sealing products, such as expanded PTFE joint sealant, valve stem packing, spiral wound gasket filler material (gasket tape), yarn, graphite flexible roll, kinds packing other products. Our ...
teflon tape, ptfe, chemical material, industry, sealing, valve stem packing, spiral wound gasket fille