Company info
- Wenzhou Dosen Bellows Factory was found in 1990. Through several years of development, our factory had built four production series of corrugation pipe. Products and equipment is in advanced level in country .Main product is corrugated pipe, compensate instrument, bellows, expansion, metal hose. Our products wide used in metallurgy, chemistry and industry, oil, convenient, architecture, ship of making, war industry, wharf etc. In order to...
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