Сети EX Series 48 портовый 10/100/1000 базовый PoE управляемый коммутатор Ethernet EX3400 48P

Q: What can you buy from us?

A: Servers, storage, switches, routers, firewalls, HDD, SSD, RAM

Q: Why should you buy from us instead of other suppliers?

A: Tianjin Juxin Yuanxing Technology Co., Ltd. is a professional IC hardware company in China. Our core business is to supply servers and storage for Huawei, Dell, Cisco, H3C, Inspur, SuperCloud, Great Wall, Cisco, Intel, AMD, Lenovo, Sugon and other companies, with the best prices and first-class technical team, so you can buy and use with confidence.

Q: What services can we provide?

A: Accepted delivery terms: FOB;

Accepted payment currencies: USD, RMB;

Accepted payment methods: T/T, PayPal;

Spoken languages: English, Chinese

Q: How do we guarantee quality?

A: Always pre-production samples before mass production, always final inspection before shipment;

Q: Are these products brand new?

A: Yes, all our products are brand new and have a perfect warranty service (if you need a second-hand one, we can help you buy it).

Q: Can I order a sample?

A: Yes, we ordered 1 sample and the warranty service is the same.

Q: Can you give me a discount?

A: As an independent first-level agent of a well-known brand, Juxin offers excellent discounts. As long as your order volume is large, we can give you the biggest discount.

Q: How do I need to place an order?

A: You can order online directly on the Alibaba website, or you can contact us to choose the ordering method.

Q: When will it be shipped after payment?

A: We have stock, usually 2-5 days, you can choose the forwarding method.

Q: Product warranty?

A: The product has a 1-year warranty. Our different products have different warranty periods. If necessary, the warranty period can be extended. Please consult our sales staff for details.

Q: What should I do if I receive a defective product?

A: We have professional technicians to help you solve the problem. If the goods are defective, we usually refund the customer or replace them in the next shipment.

Q: How can you trust your quality and service?

A: We are the agent of many brands and have professional certificates. We focus on the sales and production of various electronic equipment. Customer service is online 24 hours a day. If you have any questions, you can contact us at any time.

Packaging method

1. Original packaging

• Product box:Most network devices (such as routers, switches, etc.) have original packaging boxes when they leave the factory. These boxes are usually designed to be sturdy and contain shockproof foam or plastic fillers, which can effectively protect the safety of the device during transportation.


• Accessories:The original packaging usually contains all accessories, such as power adapters, network cables, manuals, etc. These accessories will be fixed in the packaging to prevent displacement during transportation.

2. Shockproof and anti-collision packaging

• Foam plastic:Lined foam plastic (such as EPE foam) is a commonly used shockproof material that can effectively buffer external impact and prevent equipment from being damaged during transportation.


• Bubble film:Used to wrap devices to provide an extra layer of protection to prevent scratches and minor impacts.


• Cardboard interlayer:Adding a cardboard interlayer between the device and the inner wall of the packaging box helps to fix the device and provide additional protection.

3.  Reinforced packaging

• Double-layer cartons:Some higher-value or fragile devices use double-layer cartons to increase the strength and protection of the packaging.


• Wooden crates:For particularly valuable or fragile network equipment, wooden crates are sometimes used for transportation to provide a higher level of protection.

4. Antistatic packaging

• Antistatic bags:Network equipment often contains sensitive electronic components, so antistatic bags can effectively prevent static electricity from damaging the equipment. This packaging material can avoid the potential harm caused by electrostatic discharge to the equipment.

5. Labels and instructions

• Identification labels: Labels such as "fragile items" or "do not press" are affixed to the outside of the package to remind transporters to pay attention when handling.


• Shipping instructions:Clear shipping instructions and handling requirements are attached to guide logistics companies and recipients to properly handle the equipment.

6. Sealed and waterproof packaging

• Plastic packaging: In some cases, the equipment is sealed with plastic film or sealing bags to prevent moisture and external contamination.

Mode of payment :

Terms of delivery as accepted:FOB;
Currency of payment accepted:Dollar, renminbi
Accepted payment method:T / T,PayPal,WeChat Pay,Alipay;