Specifications of Inner Groove Copper Tubing:
1. Standard Complied: ASTM B-68, GB/T 20928
2. Grade: C11000, C12200, C2680, C27200, C27000 etc.
3. Temper: soft drawn or light soft drawn
4. Unit Weight: 34kg -270 kg
5. Outside diameter: 5.0mm-15.8mm
6. Inner diameter: 4.3mm-14.22mm
7. Bottom wall thickness: 0.20mm-0.50mm
8. Total wall thickness: 0.35mm-0.83mm
9. Fin Groove Depth: 0.15mm-0.33mm
DOWEDO BRASS metal is a leader in Seamless Inner Grooved Copper Pipe for Air Conditioner manufacturing with various worldwide applications.
We pride ourselves in excellent quality products with competitive pricing and prompt delivery.
Our group of competent engineers develops and improves our products using specially design and
advanced equipment to meet the special needs to our clients. With a strong sales team, our marketing member easily serves our customers anywhere.
Copper Precision Tube
In the past decades, we have gained a good reputation from our domestic and overseas customers. At present, we have our own brand Jinlun, Lixue, Youlike, Nuomake. we are aslo the agent of the following well-known refrigeration enterprises: Copeland, Daikin Sanyo, Hitachi, Panasonic, GMCC, HIGHLY, VALUE, Danfoss, Emerson, Castel, Hengsen, etc.
Our main products include compressor, copper tube, insulation pipe, refrigerant, refrigeration accessories & tools, cold store, copper fittings, welding & cutting tools, etc. The products have been widely used to multi field, such as Industrial air conditioner, Household air conditioner, Automotive air conditioner, Cold storage and so on.
Up to now, our company has developed 20 retail stores in domestic cities, including Shanghai, Suzhou, Hangzhou, etc. And the number of retail stores will keep increasing in future. Now our customers all over the country and Southern Asia, the Middle East, European, North American countries and regions. Our annual turnover reaches over USD150 million presently. We will always devote ourselves to provide good services for our customers. Our permanent goal is to pursue reliable quality, reasonable price and perfect services.
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