Hangzhou Tuolima Network Technologies Co., Ltd

In the era of emerging CATV industry, the founder ZHENG HAO seized market opportunities and established Hangzhou Tuolima Network Technologies Co., Ltd. in 2003, taking export trade as its main business. With 6-year accumulation of knowledge and experience, our company invested in building up the first CATV equipment and accessories factory in 2009 - "HT" (abbreviation). Since then, TUOLIMA has embarked on enlargement.In 2011, FTTH emerged. Hao took immediate aim at the market and invested in the construction of the two factories - "GF" and "ZY" (abbreviation), mainly fabricating FTTH passives products, such as fiber splice closures, fiber distribution&termination boxes, ODF, fiber patch cord, PLC splitter, etc.. From the end of 2016 to the beginning of 2017, the fourth factory - “ZJGF” (abbreviation), was established to manufacture outdoor optical cables, drop cables and PON network products in response to market demand. https://www.cntuolima.com/

[tuolima]

Fiber Optic Transmitters

Optical transmitters consist of optical sources and devices modulating optical radiation in accordance with an electric input signal.

 Depending on the modulation method used, fiber optic transmitters are classified into direct (internal) and external modulation transmitters. In terms of specific modes, it can be divided into catv am laser optical transmitter, power optical transmitter, fiber or fibre optic temperature transmitter, mini optical transmitter, 1310nm optical transmitter and so on. Besides that, TUOLIMA also have fiber optic transmitter module for sale.

  Why Choose TUOLIMA Fiber Optic Transmitter

1. Competitive price:

We are a manufacturer of fiber optic products including fiber optic amplifier with self-owned research department and cheaper raw material resource with stable domestic and foreign orders.

 2. Quality guarantee:

As one of the professional fiber optic cable supplier, TUOLIMA has been manufacturing fiber optic transmission equipment for over 10 years exporting to most European, South America and Asia countries with CE certificate. Reliable quality has won Tuolima brand distributors in these countries. We guarantee 3-year warranty of brand new JDSU series products and free product exchange or repair if any quality problem.

 3. Efficient after-sales service:

TUOLIMA has a professional group of engineers and sales in charge of your complete purchase experience. If any quality problem after receiving, we will response at once and give you a satisfied solution such as device configuration or remote control. Perfect and responsible service makes Tuolima your most trusted partner.

 FAQS OF FIBER OPTIC TRANSMITTER

How long is the production time?

Delivery date is about 3-15workdays which depends on the order quantity.

https://www.cntuolima.com/products/fiber-optic-transmitters/

[tuolima]

Outdoor Fiber Optic Cable

Outdoor fiber optic cable is a communication line applied in an outdoor environment. TUOLIMA can customize any model of outdoor fiber optic cable according to your requirements. If you need any technical support, we will also recommend the most suitable and cost-effective customized fiber optic cable for outdoor use or any other environment, laying method, and terminal customer requirements of the outdoor fiber patch cable.

 There are different types of optical fibre and various outdoor fiber optic cable types in our company, for example,  outdoor multimode fiber optic cable, single mode outdoor fiber cable, outdoor rated fiber optic cable,  outside plant fiber optic cable,  pre terminated outdoor fiber optic cable, as well as cables with different performance like 1000 ft fiber optic cable outdoor, 500 ft fiber optic cable outdoor,  4 core outdoor cable,  2 core outdoor fiber optic cable and so on.

  Features of Outdoor Fiber Optic Cable

l Good mechanical and environmental characteristics

l The mechanical and anti-UV characteristics meet the requirements of relevant standards

l Soft, flexible, easy to lay, and splice

l Have big capacity data transmission

  Why Choose TUOLIMA Outdoor Fiber Optic Cable?

1. Competitive price:

We are a manufacturer of exterior fiber optic cable with self-owned land and cheaper remote labor cost.

 2. Quality guarantee:

TUOLIMA has been manufacturing outdoor armored fiber optic cable for over 10 years with ISO, UL, RoHS, REACH certificates. Reliable quality has won its popularity in Most South American, European and Asian countries. The outdoor fiber cable has a 25-30 years service warranty which gives the best supports for your internet.

 3. Efficient after-sales service:

TUOLIMA has a professional group of sales for outdoor optical cable in charge of your complete purchase experience. If any quality problem, we will respond at once after receiving your comment and give you a satisfied solution such as free product exchange or refund. Perfect and responsible service makes Tuolima your most trusted partner.

  FAQS OF OUTDOOR FIBER OPTIC CABLE

Where does Fiber Optic Cable used?

Outdoor fiber optic cable is used for outdoor aerial, duct, or directly buried installation. It is durable, can withstand wind, sun, cold, and freezing. It has a thick outer packaging, and has some mechanical and environmental characteristics such as pressure resistance, corrosion resistance, and tensile resistance. Common outdoor optical cables include ADSS, GYXTW, GYTS, GYTA, GYXTC8S, etc.

 https://www.cntuolima.com/products/outdoor-fiber-optic-cable/

[tuolima]

OTDR

TLM3302XR is designed with an operating temperature and a storage temperature of -10℃~50℃ and -40℃~70℃ respectively to meet both EMC requirements as well as vibration and shock test requirements, a MTBF(θ0) of 6000h or above to ensure high reliability, and a 75W built-in Li-battery to ensure an endurance for continuous measurement in the wild field.

 Details of TLM3302XR Testing Equipment

OTDR fiber optic cable testing equipment can used to test single-mode wavelengths of 1310nm, 1550nm, 1490nm, 1625nm and 1650nm, multi-mode wavelengths of 850nm and 1300nm as well as customized special wavelengths. It provides multiple optional modules, such as single wavelength, multi-wavelength and online test. With the maximum dynamic range of up to 50dB, the device can be used for remote multi-branch communication network test. It's designed with a minimum event dead zone of 0.5m which makes the near connection easy to be supervised, and the lowest sampling resolution of 2.5cm which enables it to locate the event point accurately. Additionally, the optical fiber tool are also designed with multiple convenient functional options, such as stable light source, optical power meter, visible red light source and fiber end face inspection tester.

 Advantages of OTDR

l The otdr testing machine or ftth otdr test equipment's maximum dynamic range up to 50dB, and 256k data sampling points;

l Online test of PON network;

l Integrated mono-mode and multi-mode test;

l Automatic monitoring of optical communication signals;

l File formats of Bellcore GR196 and SR-4731 supported.

  Specification of OTDR

Maximum dynamic range

See the “Technical specifications for each standard module of OTDR” for more information.

Ranging accuracy

±(0.75 + sample interval + 0.0025% × range)(excluding the refractivity placement error) (m)

Ranging resolution

0.05, 0.1, 0.2, 0.5, 1, 2, 4, 8, 16 and 32m

Test range

0.4, 0.8, 1.6, 3.2, 6.4, 16, 32, 64, 128, 256 and 512km (mono-mode);

0.4, 0.8, 1.6, 3.2, 6.4, 16 and 32km (850nm multi-mode)

Testing PW

3, 5, 10, 30, 80, 160, 320, 640, 1280, 5120, 10240 and 20480ns

3, 5, 10, 30, 80, 160, 320, 640 and 1280ns(850nm multi-mode)

Maximum number of sampling points

256k

Linearity

0.03dB/dB

Loss resolution

0.001dB

Refractivity setting range

1.00000 ~ 1.99999(step: 0.00001)

Range unit

km, m, thousand feet, feet

Display

800×480, 7-inch TFT color LCD (a capacitive touch screen in the  standard configuration, and a resistive touch screen optional)

Optical output interface

FC/UPC (standard configuration, with LC/UPC, SC/UPC and ST/UPC optional)

Interface language

Simplified Chinese, English, Russian and Korean available (contact the office for other language support)

External interfaces

USB, Micro-USB, 10M/100M Ethernet, earphone and Micro SD

Power supply

AC/DC adapter: AC100V~240V, 50/60Hz and 1.5A; DC: 17V±3V(2A)

Internal Li battery: 11.1V, 6800mAh, battery operating time: 8h

Power consumption

10W

Dimensions

252mm(W)×180mm (H)×55mm (D)

Weight

About 1.8kg

Environmental adaptability

Operating temperature: -10℃~+50℃ (battery charging: 5℃~40℃)

Storage temperature: -40℃~+70℃ (battery: -20℃~60℃)

RH: 5% ~95%, no condensation

 VFL (optional)

 Operating wavelength: 650nm±20nm

Output power: 2mW (typical)

Operating mode: CW, 1Hz and 2Hz

  Optical power meter (optional)

 Wavelength range: 1200nm~1650nm

Power range: -60dBm~0dBm

Uncertainty: ±5%(-25dBm, CW)

  Stable light source (optional)

 Operating wavelength: the same as OTDR

Output power: ≥-5dBm

Operating mode: CW, 270Hz, 1kHz and 2kHz

  Module number

Operating wavelength

Laser wavelength

Dynamic range2 (dB)

Event dead zone3 (m)

ATT dead zone4 (m)

OTDR–1105

Mono-mode 1625nm (built-in filter)

Single

36

0.5

3

OTDR–1106

Mono-mode 1650nm (built-in filter)

36

OTDR–1201

Multi-mode 850nm

24

0.7

5

OTDR–1202

Multi-mode 1300nm

36

OTDR–2101

Mono-mode 1310/1550nm

Dual

37 / 35

0.5

3

OTDR–2102

Mono-mode 1310/1550nm

42 / 40

OTDR–2103

Mono-mode 1310/1550nm

45 / 42

OTDR–2105

Mono-mode 1550/1625nm (built-in filter)

36 / 36

OTDR–2107

Mono-mode 1550 /1650nm (built-in filter)

36 / 36

OTDR–2109

Mono-mode 1310/1550nm

50 / 50

OTDR–2201

Multi-mode 850nm/1300nm

26/34

0.7

5

OTDR–3101

Mono-mode 1310/1490/1550nm

Three

37/35/35

0.5

3

OTDR–3102

Mono-mode 1310/1550/1625nm(built-in filter)

37/35/35

OTDR–3103

Mono-mode 1310/1550/1625nm(built-in filter)

45/42/42

OTDR–3104

Mono-mode 1310/1550 /1650 nm(built-in filter)

37/35/35

OTDR–3105

Mono-mode 1310/1550/1650nm(built-in filter)

45/42/42

OTDR–4101

Mono-mode 1310/1490/1550/1625nm(built-in filter)

Four

45/42/42/42

0.5

3

OTDR–4105

Mono-mode 1310/1490/1550/1650nm(built-in filter)

45/42/42/42

OTDR-4001

Mono-mode 1310/1550nm, multi-mode 850/1300nm

40/38/26/34

0.7

5

  Packing and Comments of TLM3302XR Testing Equipment

Package size

1PC/CTN/252*180*55mm

Package material

Standard carton for sea shipping or air express

Weight

1.8kgs

 https://www.cntuolima.com/products/otdr/

[tuolima]

Optical Fiber Distribution Frames

Optical fiber distribution frame (ODF) is a frame used to provide cable interconnections between communication facilities, which can integrate fiber splicing, fiber termination, fiber optic adapters & connectors and cable connections together in a single unit.

 This ODF optical distribution frame can also work as a protective device to protect fiber optic connections from damage. These fiber distribution frames come into different shapes and specifications. TUOLIMA provides various models of optical fibre frames for your all needs.

  Why Choose TUOLIMA Optical Fiber Distribution Frames

1. Competitive price:

We are a manufacturer of all kinds of fiber optic products like rack mount patch panels, ODF, cabinet which made of stainless steel, SMC or metal.

 2. Quality guarantee:

TUOLIMA selects high quality metal to inject, bend and paint it into different shapes by customization.

 3. Efficient and responsible after-sales service:

TUOLIMA owns an individual group of sales in charge of your complete purchase experience. Any quality problem, please find our contact, then your products will be carefully inspected and found it a satisfied solution.

  FAQS OF OPTICAL FIBER DISTRIBUTION FRAMES

Where does optical fiber distribution frame used?

widely used in FTTH access network.

Telecommunication Networks

CATV Networks

Data communications Networks

Local Area Networks.

https://www.cntuolima.com/products/optical-fiber-distribution-frames/

[tuolima]

H3 Tension Cable Clamp

Tension clamp, use for figure 8 cable, and choose the type according to the diameter of messenger and the cable load.

For optical ADSS fiber cables, automatic conical tightening. Opening bail easy to be installed. All the parts secured together.

  Details of H3 Tension Cable Clamp

l The available tension cable clamp diameter range is: 3-7mm;

l Application to outdoor optical cable;

l Adjustable link made of hot dip galvanized steel (FA) or stainless steel (SS).

  Specification of H3 Tension Cable Clamp

MODEL

Cable Diameter

Material

MBL

Weight

H3

3-7mm

Plastic and stainless steel

5kN

100g

  Packing and Comments of H3 Tension Cable Clamp

Package contents

H3 customized package 250pcs/CTN

Package dimensions (W*H*D)

39*39*40cm

Package material

Standard carton for sea shipping or air express

Weight

25kgs

https://www.cntuolima.com/products/h3-tension-cable-clamp/

[tuolima]

GYXTW Fiber Optic Cable

Fiber Optic GYXTW cable is to sheath 250μm optical fiber into a loose tube which is filled with waterproof compound. Water blocking material is added between the steel tape and the loose tube to ensure the compactness and longitudinal water blocking of the optical cable.The gyxtw fiber optic cable is widely used for long-distance communication and inter-office communication which is thus, popularly applied world widely. Among those cables, 8 core GYXTW Fiber Optic Cable is the most popular.

 As a fiber optic products supplier, we have been manufacturing fiber optic cable for over 10 years with ISO, UL, RoHS, REACH certificates. Reliable quality has won its popularity across five continents and the spread is growing.

  Advantages of GYXTW Fiber Optic Cable

l Excellent water blocking layer, with good impermeability

l The outer sheath of steel tape is bonded and metal reinforced leading to excellent tension performance

l The central design of the beam tube minimizes the impact on the optical fiber

l Small outer diameter, light weight, convenient construction

l Stable fiber excess length control

l After the cable is formed, the additional attenuation of the fiber optic cable is almost zero, and the dispersion value does not change

l Adapt to most environment

  Packing and Comments of GYXTW Fiber Optic Cable

The outdoor fiber optic cable is wound on a non-returnable wooden drum. Both ends of the cable are securely fastened to the drum and sealed with a shrinkable cap to prevent ingress of moisture. The following information shall be marked on the outer sheath of the cable at an interval of about 1 meter.

l Cable type and number of optical fiber

l Manufacturer name

l Month and Year of Manufacture

l Cable length

 The sequential number of the cable length shall be marked on the outer sheath of the cable at an interval of 1meter ± 1%.

Drum marking, Each side of every wooden drum shall be permanently marked in a minimum of 2.5~3 cm high lettering with following:

l Manufacture name and logo

l Cable length

l Cable type and number of fibers

l Roll way

l Gross and net weight

https://www.cntuolima.com/products/gyxtw-fiber-optic-cable/

[tuolima]

GYFXBY Flat Fiber Optic Cable

The structure of flat fiber optic cable is to sheath single-mode or multi-mode optical fiber into a loose tube made of high modulus plastic, and the tube is filled with water blocking compound. The loose tube is covered with double-sided plastic coated (wrinkle) copper tape longitudinally.

 The water blocking tape between the steel tape and the loose tube ensures the compactness and longitudinal water blocking of the optical cable. Two non-metallic FRP reinforced rear guards are placed on both sides and finally set into a flat fiber optic cable. As a professional fiber optic products supplier, TUOLIMA can customize the optical cable according to your requirements.

  Advantages of GYFXBY Flat Fiber Optic Cable

The water-blocking tape is longitudinally wrapped to prevent the longitudinal water seepage of the optical cable and fiber optic cable clamps

Two parallel steel wires ensure the tensile strength of the optical cable

PE sheath has good resistance to ultraviolet radiation and environmental stress cracking resistance

Small diameter, light weight, easy to lay

  Packing and Comments of GYFXBY Flat Fiber Optic Cable

l Packing material: Non-returnable wooden drum. Both ends of cable are securely fastened to drum and sealed with a shrinkable cap to prevent ingress of moisture.

l Cable printing: The sequential number of the outdoor armored fiber optic cable length shall be marked on the outer sheath of the cable at an interval of 1meter ± 1%.

The following information shall be marked on the outer sheath of the cable at an interval of about 1 meter.

Cable type and number of optical fiber

Manufacturer name

Month and Year of Manufacture

Cable length

l Drum marking:  Each side of every wooden drum shall be permanently marked in a minimum of 2.5~3 cm high lettering with following:

Manufacture name and logo

Cable length

Cable type and number of fibers

Roll way

Gross and net weight

  https://www.cntuolima.com/products/gyfxby-flat-fiber-optic-cable/

[tuolima]

GJXFH-1B Fiber Optic Drop Cable-Round

The gjxfh-1b is one of the most commonly used indoor fiber optic cable types in our company.

 Indoor drop cable: Small size, especially suitable for adding lines to existing pipelines. Equipped with slot, optical fiber or jumper can be easily taken out.

 As one of the professional fiber optic cable manufacturers, TUOLIMA can customize the optical cable according to your requirements.

 More fiber optic products can be found in the product website.

  Advantages of GJXFH-1B Fiber Optic Drop Cable

l FTTH drop cable: It is light in weight and small in size, and it is suitable for receiving user terminals from FTTH network. There are ribbon fiber or single fiber optional. Non-metallic structure can also be provided.

l Indoor drop cable: Small size, especially suitable for adding lines to existing pipelines. Equipped with slot, optical fiber or jumper can be easily taken out.

https://www.cntuolima.com/products/gjxfh-1b-fiber-optic-drop-cable-round.html

[tuolima]

Fusion Splicer

Fusion Splicer is a special design for the installation, operation and maintenance of optical fiber specially design as a precision, durable, convenient optical fiber construction instrument.

 Our fusion splicer kit is designed for use in the field and laboratory environment, with detailed instructions. As one of the professional fiber optic cable supplier, TUOLIMA specializes in selling all kinds of fiber optic cable tools, high quality and low price with stock.

 Now we have various fiber optic cable tools kit and optical fiber fusion splicer for sale, such as ftth splicing machine, swift splicing machine, mini splicing machine, ribbon fiber fusion splicer and so on. Detailed information about the types of fiber splicing,  you can look up the corresponding website. The quality of our optical fusion splicer machine and fusion fiber splicing equipment deserve your trust. If you have any questions about splicing in fibre optics,  please contact with us.

  Why Choose TUOLIMA Fusion Splicer

1. Competitive price:

Cheaper price with stable domestic and foreign orders.

 2. Quality guarantee:

TUOLIMA fusion splicer has good performance with CE certificate exporting at least 50pcs to for example, European countries each month.

 3. Efficient after-sales service:

TUOLIMA has a professional group of engineers and sales in charge of your complete purchase experience and a considerate system of warranty which confirms your good customer experience.

  FAQS OF FUSION SPLICER

What models of fusion splicer do you have?

Best seller is FSM-02B fusion splicer with red appearance and good price selling a lot to America and European countries. Also we have other FSM series as you could check the listed product catalogue.

https://www.cntuolima.com/products/fusion-splicer/