以及子公司生产的尼龙波纹管和各种规格的度锡铜丝产品。
Some subsidiaries produce corrugated nylon tubes and tinned copper wires of every size.
公司有多年生产消声器进气管总成、波纹管、金属软管的专业经验。
The company has many years of production muffler intake manifold assembly, bellows, metal hose of professional experience.
某公司的立式氨冷凝器波纹换热管采用316 L不锈钢制造，使用1年后陆续发生腐蚀穿孔现象。
The recuperator tube of ammonia condenser on a factory was made of 316l stainless steel and pitted after used for only one year.
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