Beijing Metalco Industry International Co., Ltd. -

Beijing Metalco Industry International Co., Ltd.

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manhole cover
Specification: manhole cover
Detail: 1) Product information: Manhole covers are manufactured for construction and public use Manhole covers shall be smooth and free from sand holes, blow holes, distortion or any other defects 2) Material a) Ductile iron GG...

gate valves
Specification: gate valves
Detail: Keywords: gate valve Usage: soft-sealing gate valve, shut off the medium flow using the force applied to the flexible disc For the medium in cooperation, the operating pressure cannot exceed 1*** and the temperature cannot...


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