Chung Wah Metal offers pipe, fittings and accessories for the waterworks, drainage, oil and gas and other industrial fields.
主要业务范围为水务，渠务，气，油及其他工业用管道及配件。
Chung Wah Metal offers pipe, fittings and accessories for the waterworks, drainage, oil and gas and other industrial fields.
主要业务范围为水务，渠务，气，油及其他工业用管道及配件。
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