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04 Feb,2024

Under the new environment of copper supply and demand, the current situation of the scrap copper rod industry is analyzed.

In recent years, the scrap copper import policy has become increasingly stringent

04 Feb,2024

Global inventory performance differentiation Copper prices await demand guidance

Since mid-March, in the context of the second repair of demand, the global copper inventory has continued to decline

04 Feb,2024

The three main functions of the exhaust valve

1. When the pipeline starts to fill with water, the exhaust valve is required to discharge a large amount of ai

04 Feb,2024

Features of the exhaust valve

When there is air in the system, the gas accumulates in the upper part of the exhaust valve, the gas accumulates in the valve, and the pressure rises.

04 Feb,2024

The working principle of the exhaust valve

The working principle of the exhaust valve mainly involves two aspects: exhaust and automatic control. Here are the specific instructions

04 Feb,2024

How to connect the distributor switch

The wiring method of the manifold switch depends to a large extent on the type and configuration of the switch.

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