? Wuxi Duorunde Steel Tube Co. (I'll answer); Regarding specific copper pipe prices and manufacturers' recommendations, I can't provide real-time data and specific manufacturers' recommendations. Due to fluctuations in market conditions and competition from different manufacturers, copper pipe prices will vary and may be different in each region.
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However, here are some common brands of copper tubes that you can look for and compare in the market:
1.Baosteel United Special Steel: Baosteel is one of the well-known steel producers with rich experience and high quality products in the field of copper tubes.
2. Tianjin Kailuan Special Steel: The company specializes in producing high-quality copper tube products and offers a wide selection of specifications and sizes.
3. Baoxin Stainless Steel: Baoxin Stainless Steel is one of the major stainless steel products manufacturers in China and also offers copper tube products.
4. Shanghai Jiusi Specialty Materials: The company is dedicated to the production of a wide range of specialty metal tubing, including copper tubing.
When choosing copper pipes, you can consider the following factors:
1. Material and specification: According to your specific needs, choose the suitable material (such as pure copper, brass, etc.) and specification (such as diameter, wall thickness, etc.) of copper pipes.
2. Quality and certification: Choose copper pipe products of reliable quality that meet relevant standards and certification requirements to ensure their durability and stability.
3. Supply capacity and after-sales service: choose manufacturers with good supply capacity and perfect after-sales service to ensure timely delivery and solve possible problems.
About the installation method, the following are the general steps of copper pipe installation:
1. Measurement and preparation: Measure the length of the pipe according to the need, and prepare the required tools and materials according to the actual situation.
2. Cutting the copper pipe: Use appropriate cutting tools (such as copper pipe cutters, etc.) to cut the copper pipe to the desired length.
3. Deburring and chamfering: Use deburring tools or passivation equipment to remove burrs from the cut surfaces of the tubes and chamfer the tube openings to facilitate the insertion of connectors.
1. Connecting fittings: Select the appropriate connection method (e.g., soldering, clamping, threading, etc.) according to the need, and connect the fittings to the copper pipe correctly according to the relevant requirements.
2. Testing and inspection: After completing the installation, carry out the necessary tests and inspections to ensure that the copper pipe is firmly installed and there is no water leakage and other problems.