What honors has Dajin caster obtained?
Zhongshan Dajin caster Co.,Ltd.upholds a spirit to be down-to-earth and fearless in the development. Now we have many honors and certifications. Dajinis located in the area of convenient traffic, with a great number of shopping facilities. This makes a convenient condition for transportation. With a focus on customers' potential needs, Dajinhas the ability to provide one-stop solutions. Dajinhas a group of R&D and technical talents. They are experienced, high-quality and highly innovative. They can quickly respond to customers' needs and design and produce products that satisfy customers. And we could provide efficient and high-quality OEM/ODM services.
How to report the air conditioning acceptance data? Central air conditioning acceptance,I'm selling the central air conditioner,Can only help you solve the construction of this piece.1 whether the air conditioner host and indoor unit are complete during factory transportation,There is no damage.2 hoisting the central air-conditioning indoor unit for parcel,Avoid dust and impurities entering.3 when welding with refrigerant, nitrogen must be washed into the copper pipe,So that there is no air in the copper pipe,Avoid the fault of the inner wall of the copper pipe during welding.4 After the welding is completed, the nitrogen in the copper pipe should be charged for at least 24 hours.5 The installation of the condensate pipe should be at least> 1% slope.6 outdoor unit to achieve the fan outlet must be 50 centimeters inside and outside the rear of the machine within 15 centimeters without shelter.Blocks must be installed on all landing feet.7 the external unit must vacuum the refrigerant tube before filling the re
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