1/4"*3/8" paired pre insulated copper tube for split air condition system
KALIDI is a professional manufacturer specializing in the R&D, manufacture and marketing of air conditioners, split type air conditioner,window type air conditioner,floor standing air conditioner,ducted air conditioner,floor ceiling air conditioner and cassette type air conditioner,, etc. At the same time my company is GMCC compressor agents.
As a manufacturer of core parts in the refrigeration industry, KALIDI has contributed significantly to the industry’s healthy development and technological upgrading by improving production capacity and technologies constantly. KALIDI has world-class R&D capacity and production equipment, and has established sound independent R&D and product systems, developed fixed speed and inverter products suited to refrigeration appliances worldwide, and passed authoritative certifications, including CCC, TUV, UL, CSA and VDE. In recent years, KALIDI has made breakthroughs in cutting-edge air conditioner technologies, such as the environmental friendly refrigerant application technology, energy saving inverter technology, high-comfort application technology and green manufacturing technology, and become a technological leader in the global air conditioner industry.
Guided by the global leadership strategy, the KALIDI'people are focusing on the common vision of “To Be the Most Excellent air conditioner, Supplier in the World”, and practicing the core values of “Dedicative, Interactive, high-Efficiency and Effective, Competitive”, and the code of conduct of “Customers First, Pragmatic and Innovative, Respect People, Keep Learning” in order to strengthen the compressor business, pursue inclusive, intensive and sustainable development on the precondition of knowledge accumulation and innovation, and build comprehensive competitive edges based on products, talent, efficiency, speed and scale persistently.
The length and wall thickness of pipe, copper nut and insulation can be customized.
Advance cutting machine promote precision.
Powerful hydraulic expanding machine makes surface of inner or outer wall smooth.
Short delivery time, 3-7 working days.
Small order is also welcomed.
Insulation Properties of air conditioner copper pipe size
High temperature resist(120℃), flame resist standards: USA UL-HF-1, France M1, Australia BL-s1-d0, China B1
Anti-aging and ultraviolet. After 200-hours-irradiation of Xenon arc Lamp, there is no wrinkle, pinhole, pulverization or cracking situation occurs for our products. Therefore the anti-aging ability of insulation tube could be assumed approximately 8-10 years.
Ability of preventing condensation of water vapor, working temperature is from -70 ℃ to 120 ℃ as environment condition. Moisture permeability coefficient is ≤1.3x10-10.
Europe Rohs standard, Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Biphenyls and Polybrominated Diphenyl Ether tests are all qualified.