Offers to Sell

This system can simulate solar energy generation process, enable students to understand on photovoltaic generation system directly, and be familiar with grid connection training equipment composition and run principle.

This system can simulate solar energy generation process, enable students to understand on photovoltaic generation system directly, and be familiar with off- grid training equipment composition and run principle.

Great Wall Gems Factory produce and supply sapphire (corundum) watch lens at the most competitive prices in the world!! The quality is steady and strictly inspected. If you need the sapphire watch lens and decide to place orders, please tell us the sizes and quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 500

Great Wall Gems Factory produce and supply 1mm to 10mm red corundum (ruby) balls, white corundum balls and diamond cut corundum round at the lowest prices in the world!! The common sizes, such as, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.45mm, 1.5mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1.85mm, 1.9mm, 2.0mm, 2.1mm, 2.15mm, 2.2mm, 2.25mm, 2.3mm, 2.35mm, 2.4mm, 2.5mm, 2.6mm, 2.75mm, 3.0mm are abundant in stock. If you need our corundum balls or corundum diamond cut round products, please just tell us the sizes, color and quantity via our email . Also you can visit our web where you may find some products you love!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 500

Great Wall Gems Factory produce and supply 1-100mm cubic zirconia (CZ) round at the most competitive prices in the world!! The common sizes, such as, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.45mm, 1.5mm, 1.6mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm, 1.85mm, 1.9mm, 2.0mm, 2.1mm, 2.15mm, 2.2mm, 2.25mm, 2.3mm, 2.35mm, 2.4mm, 2.5mm, 2.6mm, 2.75mm, 3.0mm ... until 10mm are abundant in stock. We can also proudce the high quality cubic zirconia replicas for the diamond companies. We have produced many high quality replicas for the diamond companies of Belgium, Holland and Switzerland. The quality is steady and strictly inspected. If you need the CZ round and decide to place orders, please tell us the sizes and quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 500

Great Wall Gems Factory produce and supply high quality cubic zirconia (CZ) replicas for the diamond companies at the most competitive prices in the world!! The quality is steady and strictly inspected. We have produced many high quality cubic zirconia replicas for the diamond companies of Belgium, Holland and Switzerland. If you need the high quality cubic zirconia replicas and decide to place orders, please tell us the sizes and quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 500

Great Wall Gems Factory produce and supply cubic zirconia (CZ) rough, sapphire rough, ruby corundum rough, spinel rough at the most competitive prices in the world!! The quality is steady and strictly inspected. If you need the cubic zirconia rough, sapphire rough,or ruby rough and decide to place orders, please tell us the quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 50

Great Wall Gems Factory produce and supply cubic zirconia (CZ) rough, sapphire rough, ruby corundum rough, spinel rough at the most competitive prices in the world!! The quality is steady and strictly inspected. If you need the cubic zirconia rough, sapphire rough,or ruby rough and decide to place orders, please tell us the quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 50

Great Wall Gems Factory produce and supply cubic zirconia (CZ) rough, sapphire rough, ruby corundum rough, spinel rough at the most competitive prices in the world!! The quality is steady and strictly inspected. If you need the cubic zirconia rough, sapphire rough,or ruby rough and decide to place orders, please tell us the quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 50

Great Wall Gems Factory produce and supply high quality cubic zirconia (CZ) diamond replicas and lab grown diamonds for the diamond companies at the most competitive prices in the world!! The quality is steady and strictly inspected. We have produced many high quality cubic zirconia diamond replicas and lab grown diamonds for the diamond companies of Belgium, Holland and Switzerland. If you need the high quality cubic zirconia diamond replicas or lab grown diamonds and decide to place orders, please tell us the sizes and quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Minimum Order: 500

Great Wall Gems Factory produce and supply high quality 0.5-8 ct hpht lab grown diamond rough for the diamond companies at the most competitive prices in the world!! The quality is steady and strictly inspected. We have produced many high quality hpht lab grown diamond rough for the diamond companies of Belgium, USA, Israel and India. If you need our hpht rough and decide to place orders, please tell us the grades, sizes and quantity you want by sending us an email directly. We will send you our prices very soon. As a factory, we have the ability to give you better prices than any other suppliers in the world!! Note: If you need our products, please only contact us via our email directly. Email: gwgem@126.com Website: www.greatwallgems.com

Description A2096 Car Computer Board chip is car engine control unit and computer drive chip, A2096 is brittle parts on automotive module controller board, A2096 car electronic IC can repair the faulty car ECU and ECU board A2096 Car Computer Board chip is vulnerable car board control chip

Minimum Order: 1 bags

　　External thread oil seals are used to prevent the leakage of oil or other fluids from a machine or device. These seals are designed to fit around the external threads of a rotating shaft, creating a tight seal that prevents fluid from escaping. External thread oil seals are commonly used in a variety of applications, including engines, gearboxes, pumps, and compressors. 　　One of the primary functions of an external thread oil seal is to prevent fluid leakage. In many machines and devices, fluids such as oil or hydraulic fluid are used to lubricate moving parts and reduce friction. If these fluids were to leak out, it could result in increased wear and tear on the machine, reduced performance, and even failure. External thread oil seals help to prevent this by creating a tight seal around the external threads of the shaft, preventing fluid from escaping. 　　In addition to preventing fluid leakage, external thread oil seals also help to protect the internal mechanisms of a machine from dust and debris. In many applications, dust and debris can enter the machine and cause damage to the internal components. External thread oil seals help to prevent this by creating a barrier that keeps dust and debris out. 　　When selecting an external thread oil seal, it is important to consider factors such as the size of the shaft, the type of fluid being used, and the operating conditions of the machine. The seal should be made from a material that is compatible with the fluid being used and able to withstand the operating temperature and pressure of the machine. It is also important to ensure that the seal is properly installed and maintained to ensure optimal performance. 　　External thread oil seals play a crucial role in preventing fluid leakage and protecting machines from dust and debris. By selecting the right seal for your application and ensuring proper installation and maintenance, you can help to improve the performance and longevity of your machine.

Minimum Order: 100

1.How do I connect a set-top box to my TV? Make sure that your TV is turned off before connecting the set-top box. Identify the type of cables needed to connect the set-top box to the TV. Set-top boxes usually come with an HDMI cable, but some may have RCA cables or a coaxial cable.Connect one end of the HDMI/RCA/coaxial cable to the output port of the set-top box. Connect the other end of the HDMI/RCA/coaxial cable to the corresponding input port on your TV. Turn on the TV and set-top box. Using your TV remote, select the correct input source that corresponds to the set-top box.Follow the on-screen instructions to complete the set-up process. If the set-top box requires an internet connection, connect one end of an Ethernet cable to the set-top box and the other end to your router. Alternatively, you can connect the set-top box to Wi-Fi by following the instructions on the on-screen menu.Check if the set-top box is working properly by changing channels or selecting a streaming service.