Our company has always been adhering to the service tenet of 'unity, pragmatism, innovation, and integrity'. With high-quality, low-cost products, excellent service, and years of hard work by all employees, our company has developed into a professional manufacturer of CAT6 FTP CRYSTAL HEAD, CAT5E FTP RJ45 CRYSTAL HEAD, RG6 Coaxial Cable For Digital Tv. Since the establishment, the company has been working hard and wholeheartedly to create surprises for the market, value for society and wealth for mankind. With reasonable price and satisfactory service, we are deeply trusted by many large and medium-sized enterprises at home and abroad. Our leading technical content and solid market technical service level have been recognized by the consumers.

QR540 Aluminum Tube Cable Application:

Construction Parameters:

Inner Conductor	0.124’’/3.15+0.01mm Bare Copper
Dielectric	0.514’’/13.05±0.05mm Foam PE
Shield	0.0135’’/0.343mm Aluminum Tube
Jacket	0.0135’’/15.49±0.2mm PVC
Jacket Thickness	0.035’’/0.89mm

Electrical Characteristics:

DC LOOP Resistance	1.61W/1000ft(5.28W/km )
Capacitance	15.3±1pF/ft(50±3nf/km)
Impedance	75± 2Ω
Velocity of Propagation	88%

Attenuation(20℃)

Frequency(MHz)	Attenuation(dB/100FT)	Attenuation(dB/100M)
5	0.14	0.46
55	0.47	1.54
83	0.58	1.9
211	0.95	3.12
250	1.03	3.38
300	1.13	3.71
350	1.23	4.03
400	1.32	4.33
450	1.4	4.59
500	1.49	4.89
550	1.56	5.12
600	1.64	5.38
750	1.85	6.07
865	2.00	6.56
1000	2.17	7.12

FAQ

Q1: Are you a factory or a trade company?

A1: We are a professional manufacturer .

Q2: Where are you located?

A2: We are located in Hangzhou,Zhejiang province, China.

Q3: How many years have you engaged in this business?

A3: We have been engaged in this business for more than 10 years.

Q4: How long is your delivery time(lead time)?

A4: If the product is in stock within 5 days, the customized product must be determined according to the actual quantity.

Q5: What’s the MOQ (Minimum Order Quantity)?

A5: Generally, the minimum order is 30km, but it depends on which model of the product

Q6: Can you do our design?

A6: Of course, your customized design (OEM) is available.

With quite a few factories, we can easily provide a wide vary of CATV Trunk Cable Qr320 Qr412 Qr500 Qr540 Qr750 Coaxial Cable with Messenger. It really is a good way to further improve our goods and service. At present, our company is at a critical moment of take-off that all production projects are showing a good momentum of prosperity, and management strategies are becoming more mature and stable.

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