China best 500mm * 1000mm Text Display Hologram Technology Power LED Screen with Best Sales

Product Description

Superior quality LED displays by FWS Led
All Sizes and Resolutions Available
Weatherproof: Made to Withstand Rain, Snow, and Any Weather
Customizable: We Can Create Any Size and Configuration
LED Rental Cabinet
Picture for 500 x 500 and 500 x 1000 Cabinet

Memorize Parameters including Brightness, Chroma Fixation Figures, and Module Parameters when power is cut.

     LED DISPLAYS MANUFACTURING FWS Led designs customized LED advertising screens for each project and client, so they are customized screens.    


  Parameters  P2.976 P3.91 P4.81
Technical parameter



Pixel Pitch 2.976mm 3.91mm 4.81mm
Module Definition 84W x 84H 64W×64H = 4096 52W× 52H = 2074
Cabinet Pixel Density 112896 Pixel/m^2 65536 Pixel/m2 43264 Pixel/m2
Driver Type  1/ 21 Scans  1/ 32 Scans  1/ 32 Scans 
Pixel Structrue SMD1921 3 in 1 LED 
Module Size 250mm × 250mm 
Module Weight 0.65KG
Module Maximun Power Dissipation ≤42W
Average Power Dissipation 450 W/sqm
Refresh Rate >1920HZ
Waterproof Rating  IP 65
Brightness ≥3500-4500

Pre-Sales Service
1) Your inquiry related to our products or price will be replied to in 24 hours.
2) Well-trained and experienced staff to answer all your inquiries in fluent English.
3) OEM&ODM, any your customized screen we can help you to design and put into product.
4) Distributorships are offered for your unique design and some of our current models.
5) Protection of your sales area, ideas of design, and all your private information.

After-Sales Service
1. Free training: 
You can send your engineers who know electronics and information to our factory and we provide free technical training, which contains training operation and maintenance of the LED display at our factory. We also offer the instruction manual, software, test report, drawing steel structure, and so on. 
2. Installation: 
We can offer you an engineer to install the LED display, but you have to offer him two-way air tickets and accommodation, and a visa. The engineer’s salary is $80/day, or we can CZPT you to install the screen by team-viewer remote control. 
3. After-Sales Service;
If you have any questions about our product, you can inform us by mail or call, and we will reply to you in 24 hours, and offer you a good solution for your problem.


Trade Terms
1)  Payment: T/T, usually 50% prepayment before production,
     50% balance to be paid before delivery, it also changes according to the total  quantity
2)  50% of the total price must be paid before production as a down payment. (T/T)
     The other 50% must reach the seller’s accounts on the delivery date, or the seller will hold the products. (T/T)
3)  Sample can be delivered in 10 days
4)  Shipping port: HangZhou, Mainland China
5)  Discounts are offered based on order quantities.

About Us

  Our company is named HangZhou FWS Technology Co., Ltd. was established in May 2008. It’s a high-tech enterprise which is specialized in researching, designing, manufacturing, and exporting all kinds of led displays. With qualified talents, high technology, and abundant funds, we have many offices and branches in most cities of China, so we can offer fast and perfect service to our clients.

              Our Company has a high-quality
experienced technicians and advanced modern production equipment; CZPT machine, injection molding machine, COB machine, high-temperature aging furnace, TABLE machine (point-by-point brightness debug) reflow soldering machine and several wave soldering machines, PCBA lines, automatic packaging production lines and 3,000sqm aging vertical testing stand. Fully implement strict ISO9001-2000 quality management, and strive to make every piece of LED displays, LED unit boards, modules, lighting to be the best, our products have passed the European CE, American UL certification and other related certifications.



Our Clients



Q1; How do you ship the goods and how long does it take to arrive?
A: We mostly accept FOB train terms, but we can help you order and arrange a shipping agent.
It usually takes 20-30 days on the sea. a few days for customs clearance.

Q2; Is it OK to print my logo on the products?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q3; Are you a manufacturer or trading company?
A: We are a professional OEM/ODM manufacturer specializing in the LED Display industry for more than 11 years.

Q4; How does your factory do regarding quality control?
A; Quality is a priority. Brighter people always attach great importance to quality control from the very beginning to the very end.
    We focus on every detail, Our factory has gained ISO9001, ISO14001, CE, RoHS, and FCC authentication.

Q5; Do you provide any free spare parts in each order?
A; Yes, a certain amount of spare parts will be provided for free, spare parts including modules,
    power cable, signal cable, LED lamp, IC, mask, power supply, receiving card, etc.

Q6; How about your Warranty Term?
A: 3-year warranty. Structure design, installation problem, program the screen, how to use the screen…don’t worry, we have a professional after-sale team to solve any questions after you placed an order. And your exclusive sales engineer will also help you get over any problems.

Q7; What is your best service?
A: One to 1 sales engineer to customer responsibility system. We will do:
1. Know your project and provide the best solution for it;
2. Track your order and let you know each step and detail of it;
3. Teach you how to install and use the screen;
4. Care about the subsequent use of your screen and ensure your after-sales service is well.


Guide to Drive Shafts and U-Joints

If you’re concerned about the performance of your car’s driveshaft, you’re not alone. Many car owners are unaware of the warning signs of a failed driveshaft, but knowing what to look for can help you avoid costly repairs. Here is a brief guide on drive shafts, U-joints and maintenance intervals. Listed below are key points to consider before replacing a vehicle driveshaft.

Symptoms of Driveshaft Failure

Identifying a faulty driveshaft is easy if you’ve ever heard a strange noise from under your car. These sounds are caused by worn U-joints and bearings supporting the drive shaft. When they fail, the drive shafts stop rotating properly, creating a clanking or squeaking sound. When this happens, you may hear noise from the side of the steering wheel or floor.
In addition to noise, a faulty driveshaft can cause your car to swerve in tight corners. It can also lead to suspended bindings that limit overall control. Therefore, you should have these symptoms checked by a mechanic as soon as you notice them. If you notice any of the symptoms above, your next step should be to tow your vehicle to a mechanic. To avoid extra trouble, make sure you’ve taken precautions by checking your car’s oil level.
In addition to these symptoms, you should also look for any noise from the drive shaft. The first thing to look for is the squeak. This was caused by severe damage to the U-joint attached to the drive shaft. In addition to noise, you should also look for rust on the bearing cap seals. In extreme cases, your car can even shudder when accelerating.
Vibration while driving can be an early warning sign of a driveshaft failure. Vibration can be due to worn bushings, stuck sliding yokes, or even springs or bent yokes. Excessive torque can be caused by a worn center bearing or a damaged U-joint. The vehicle may make unusual noises in the chassis system.
If you notice these signs, it’s time to take your car to a mechanic. You should check regularly, especially heavy vehicles. If you’re not sure what’s causing the noise, check your car’s transmission, engine, and rear differential. If you suspect that a driveshaft needs to be replaced, a certified mechanic can replace the driveshaft in your car.

Drive shaft type

Driveshafts are used in many different types of vehicles. These include four-wheel drive, front-engine rear-wheel drive, motorcycles and boats. Each type of drive shaft has its own purpose. Below is an overview of the 3 most common types of drive shafts:
The driveshaft is a circular, elongated shaft that transmits torque from the engine to the wheels. Drive shafts often contain many joints to compensate for changes in length or angle. Some drive shafts also include connecting shafts and internal constant velocity joints. Some also include torsional dampers, spline joints, and even prismatic joints. The most important thing about the driveshaft is that it plays a vital role in transmitting torque from the engine to the wheels.
The drive shaft needs to be both light and strong to move torque. While steel is the most commonly used material for automotive driveshafts, other materials such as aluminum, composites, and carbon fiber are also commonly used. It all depends on the purpose and size of the vehicle. Precision Manufacturing is a good source for OEM products and OEM driveshafts. So when you’re looking for a new driveshaft, keep these factors in mind when buying.
Cardan joints are another common drive shaft. A universal joint, also known as a U-joint, is a flexible coupling that allows 1 shaft to drive the other at an angle. This type of drive shaft allows power to be transmitted while the angle of the other shaft is constantly changing. While a gimbal is a good option, it’s not a perfect solution for all applications.
CZPT, Inc. has state-of-the-art machinery to service all types of drive shafts, from small cars to race cars. They serve a variety of needs, including racing, industry and agriculture. Whether you need a new drive shaft or a simple adjustment, the staff at CZPT can meet all your needs. You’ll be back on the road soon!


If your car yoke or u-joint shows signs of wear, it’s time to replace them. The easiest way to replace them is to follow the steps below. Use a large flathead screwdriver to test. If you feel any movement, the U-joint is faulty. Also, inspect the bearing caps for damage or rust. If you can’t find the u-joint wrench, try checking with a flashlight.
When inspecting U-joints, make sure they are properly lubricated and lubricated. If the joint is dry or poorly lubricated, it can quickly fail and cause your car to squeak while driving. Another sign that a joint is about to fail is a sudden, excessive whine. Check your u-joints every year or so to make sure they are in proper working order.
Whether your u-joint is sealed or lubricated will depend on the make and model of your vehicle. When your vehicle is off-road, you need to install lubricable U-joints for durability and longevity. A new driveshaft or derailleur will cost more than a U-joint. Also, if you don’t have a good understanding of how to replace them, you may need to do some transmission work on your vehicle.
When replacing the U-joint on the drive shaft, be sure to choose an OEM replacement whenever possible. While you can easily repair or replace the original head, if the u-joint is not lubricated, you may need to replace it. A damaged gimbal joint can cause problems with your car’s transmission or other critical components. Replacing your car’s U-joint early can ensure its long-term performance.
Another option is to use 2 CV joints on the drive shaft. Using multiple CV joints on the drive shaft helps you in situations where alignment is difficult or operating angles do not match. This type of driveshaft joint is more expensive and complex than a U-joint. The disadvantages of using multiple CV joints are additional length, weight, and reduced operating angle. There are many reasons to use a U-joint on a drive shaft.

maintenance interval

Checking U-joints and slip joints is a critical part of routine maintenance. Most vehicles are equipped with lube fittings on the driveshaft slip joint, which should be checked and lubricated at every oil change. CZPT technicians are well-versed in axles and can easily identify a bad U-joint based on the sound of acceleration or shifting. If not repaired properly, the drive shaft can fall off, requiring expensive repairs.
Oil filters and oil changes are other parts of a vehicle’s mechanical system. To prevent rust, the oil in these parts must be replaced. The same goes for transmission. Your vehicle’s driveshaft should be inspected at least every 60,000 miles. The vehicle’s transmission and clutch should also be checked for wear. Other components that should be checked include PCV valves, oil lines and connections, spark plugs, tire bearings, steering gearboxes and brakes.
If your vehicle has a manual transmission, it is best to have it serviced by CZPT’s East Lexington experts. These services should be performed every 2 to 4 years or every 24,000 miles. For best results, refer to the owner’s manual for recommended maintenance intervals. CZPT technicians are experienced in axles and differentials. Regular maintenance of your drivetrain will keep it in good working order.

China best 500mm * 1000mm Text Display Hologram Technology Power LED Screen     with Best SalesChina best 500mm * 1000mm Text Display Hologram Technology Power LED Screen     with Best Sales