Solar vacuum tube
1. The earliest and largest vacuum tube production base in Yunnan: old brand, high quality, trustworthy;
2. The vacuum tube production has 8 national-level technology patents, creating high-quality products with high technology;
3. "Dianfeng" vacuum heat collection tube is a famous trademark in Yunnan Province and a quality product in Yunnan Province;
4. The vacuum tubes are made of high-quality borosilicate glass, with thick walls that resist impact, and each tube weighs over 2KG;
5. The vacuum tube's maximum temperature reaches 265.99°C, exceeding the national standard by 75.99°C (the national standard is 190°C);
6. The company has invested over 2 million to purchase advanced testing equipment, ensuring first-class quality for each vacuum tube;
7. The company has established long-term cooperative relationships with major brands in Yunnan, and after inspection, you can trust it;
8. Various models and specifications of vacuum tubes are complete, ensuring zero risk for customer after-sales.
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Contact Information
Address: First Floor, Administrative Committee of Haikou Industrial Park, Xishan District, Kunming City, Yunnan Province
Store: Building B1-2, Hongju Lamps and Curtain Wholesale Market, Guandu District, Kunming City
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