About Sanneng

Shenzhen Sanneng Electromechanical Equipment Co., Ltd. was established on April 1, 2002 with an annual production capacity of 200 million yuan. It is a joint-stock enterprise specializing in the production, sales, installation and maintenance of various warehousing, logistics and equipment such as lifting, lifting, loading and unloading

The main products currently developed include various types of automobile tail plates, lifting platforms (lifts), hydraulic boarding bridges (height adjustment boards), airbag type boarding bridges (regulating boards), aerial work platforms, mobile lifting platforms, and wingspans. (flying wing) compartments, electro-hydraulic legs, etc.

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Recently, Shenzhen Sanneng Electromechanical Equipment Co., Ltd. was awarded the honorary title of “AAA Credit Unit” by 315 National Credit System Credit Enterprise Certification and Changfeng International Credit Evaluation (Group) Co., Ltd. Enterprise credit evaluation Enterprise credit evaluation refers to: an independent, neutral professional institution, entrusted by the evaluation object, in accordance with the principle of ‘objectivity, fairness, and science’, based on standardized evaluation items and content, using standardized procedures and scientific methods To conduct investigation, review and comprehensive evaluation of the behavior, ability and trustworthiness of the evaluated objects to fulfill the corresponding economic commitments, and to express their evaluation results with intuitive symbols. Since its establishment, our company has been standardizing its own operations, attaching great importance to the construction of the integrity system, and has won recognition and praise from the industry. Obtaining a 3A-level enterprise credit list evaluation certificate this time not only recognizes our company, but also enhances our strength. Our company will make persistent…

Shenzhen Sanneng Electromechanical Co., Ltd. is a large manufacturer specializing in the production of elevator lifting platform equipment. Sanneng has a wide variety of elevator equipment, mainly two types of hydraulic unloading platforms, fixed lifts and mobile lifts. Scissor lift platforms are one of them. Let us take a look at the working principle of the hydraulic lifting platform. Working principle of scissor lift unloading platform: it is a kind of elevator equipment composed of hydraulic mechanism, electric control mechanism and support mechanism for lifting goods. The bottom layer of the structure is a lift. According to the lifting principle of the lift, the lift platform or freight elevator is transported to the high level through the lift at the bottom. The hydraulic oil is formed with a certain pressure by the vane pump, and enters the lower end of the hydraulic cylinder through the oil filter, electromagnetic directional valve, throttle valve, check valve, and balance valve, so that the…


The correct operation of the hydraulic adjustment plate of the logistics storage loading and unloading platform guides the logistics storage loading and unloading platform with only a single operation, which can realize the safe and fast loading and unloading of the goods. The loading and unloading platform is hydraulically driven and the operation is simple and convenient. It can flexibly connect the cargo bed with the freight cars of different heights, so that the loading and unloading and handling vehicles can enter and exit the freight cars unhindered unhindered. The height is high and the stability is good! The hydraulic adjustment plate of the unloading platform is composed of a panel, a slab, an underframe, a mechanical jack, a hydraulic transmission system, and electrical control. Operation guide for height adjustment plate of loading and unloading platform: Please read the manual carefully before use, and it must be turned on by a designated person. It is not allowed to be used…


In the development of any industry, there is too much knowledge to master, which also contains the basic knowledge of buying a car. If you have not grasped the basic purchasing knowledge, it is easy to find some problems in the purchase. It is not even conducive to choose by yourself, which requires you to first understand and master the basic common sense of buying a boarding bridge. Every customer who buys a boarding bridge has high requirements on quality. Therefore, in the procurement, quality and safety must be put first. If there are some doubts, it will not only damage the corporate image, but also cause casualties. Then because of small losses, it is necessary to choose products of excellent quality. When purchasing a fixed boarding bridge, what is the situation of the company’s after-sales? Only after a good sale, the company is a very responsible company, but also a very honest company. In any company or service industry,…


The height adjustment board (also called fixed boarding bridge) is a special auxiliary equipment for fast cargo loading and unloading, which plays a very important role in the whole storage loading and unloading process. Bridges, forklifts and other handling vehicles can directly drive into the trucks for bulk loading and unloading of goods. Only a single operation is required to realize the rapid loading and unloading of goods. The height adjustment board (also known as: boarding bridge) allows enterprises to reduce a lot of labor, improve work efficiency, and obtain greater economic benefits. Installation method of height adjustment plate: digging and burying method (as shown below) The schematic diagram of the adjustment board structure is as follows: Correct operation steps of adjusting plate: 1. Ascent process: Press and hold the up key, the panel oil cylinder extends, and the panel is lifted. When the highest position is reached, the slat oil cylinder starts to work, and the slat oil plate…