Air conditioning straight tube is supplied in straight foam. It is used for air conditioner and central air conditioning. The size for air conditioning straight tube is from 3/16" to 1-1/8". The production standard for air conditioning straight tube is ASTM B280 standard, EN 12735-1 standard and AS 1571 standard. Our air conditioning straight tube is with RoHS certificate, CE certificate and produced in ISO 9001 management system.
1. RoHS certificate, CE certificate and ISO 9001 management system assure superior quality
2. Professional copper tube manufacturer, fast production and delivery
3. 12 years copper tube manufacturing experience, meticulous care on every order
1. Alloy: C12200, Cu-DHP, C1220
2. Size range:
Outside diameter from 6mm to 28 (from 3/16 to 1-1/8")
Wall thickness from 0.25mm to 2.0mm
Length from 0.2m to 6.1m
3. Temper: hard temper, half hard temper, soft annealed temper
4. Packing: each end capped or plugged to keep inside clean, bind in bundle, each bundle with plastic bag wrapped. Wooden case is available upon request
5. Our standard:
ASTM B280, EN 12735-1, AS 1571, JIS H3300 standard - copper tube for air conditioning and refrigeration
6. Delivery time: 2-3 weeks
7. Payment: T/T or L/C sight
Qingdao ZeRui Metal Co., Ltd. is one of the high-tech manufacturers specializing in producing all kinds of air-conditioning and refrigeration copper tubes, environmental friendly copper water tubes and copper fittings. Our main products are: insulated copper tubes, copper pancake coils, LWC copper coils, copper water tubes, air-conditioning straight tubes and prelagged copper tubes. Our annual production has got to 10000 metric tons. Our products are widely used in air-conditioning and refrigeration, water and gas, heating, electrical and other fields. All our products are produced strictly as per ASTM standard, EN standard, JIS standard, AS standard and GB/T standard. Our products are selling well in more than 20 Countries, some of them has met warm reception in USA, Canada, Chile, Peru, Albania, Lebanon, UAE, etc.
We have 12 years of production and management experience on producing copper tubes. With modernized production lines, first-class testing facilities, we have got ISO 9001:2008 certificate, CE certificate, RoHS certificate. We as always adhere to our operation philosophy “survival for quality, develop for integrity, pursue the innovation and customer satisfaction”. We keep focusing on expand our scale, strengthen our brand to realizing our strategic goal of being the leader in HVACR copper tube fields in the world. We shall supply the best satisfied copper tube products, the most attentive and excellent service to our customers around the world.
We warmly welcome customers to visit our factory and cooperate with us. We believe we can cooperate further and development well!