燃气表耐磨塑料
面议
各类 按要做生产——电器,电气外壳原料——注塑料,热压料
燃气表 转阀用 耐磨塑料原料
Bakelite Powder, Phenolic plastics ,Packaging Size: 25 Kg
Phenolic moulding compound, inorganically/organically filled, graphite modified for Gas meter valves/grids
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