Filter sand tank is a kind of pressure filter container. The cylinder body is made of glass fiber reinforced material, which is strong, wear-resistant, corrosion-resistant and not easy to deform. According to the structure, it can be divided into three types: top out filter sand tank, side outlet filter sand tank, commercial large sand tank, horizontal sand tank, etc. The unique design of the water distributor can stabilize the water flow evenly, and the efficiency of the drainage system of…

[Abstract] micro counter current swimming pool includes swimming pool. The bottom of the swimming pool is equipped with water supply outlet, water outlet and drainage outlet. The water outlet is located at the left side of the bottom of the swimming pool, and the water supply outlet is located in the middle of the bottom of the swimming pool. An impeller box is fixed on the right side of the swimming pool, and several water outlets are set…

The features of the intelligent fingerprint lock scheme are as follows: (1) it can open the door for many people's fingerprints; (2) it can open the door with different permissions (it is impossible for the householder, the nanny and the cleaner to have the same management authority for opening the door); (3) the fingerprint of the door can be increased or decreased freely (the nanny can easily clear her fingerprints when she leaves office); (4) It has the function of query record (you can…

in general:

crossed price: the crossed price may be the sales guide price of the commodity or the sales price of the commodity that has been displayed, etc., not the original price, but for reference sliding window lock supplier only.

Price not crossed: the price not crossed is the selling price of the commodity on Alibaba China. The specific transaction price is subject to the price of the…

Disclaimer

this webpage shows about the "push-pull lock fire box lock Yongliang two-point lock wholesale two-point lock series two-point lock_ Window lock_ The information / pictures / parameters of Yongliang hardware processing factory in Jinli Town, Gaoyao City are provided by the member of huangye.com [Yongliang hardware processing factory, Jinli Town, Gaoyao City]. The members of Huangye website [Yongliang hardware processing factory, Jinli Town, Gaoyao City] are responsible for…

- the air energy heat pump water heater uses the heat pump to absorb the low-temperature heat energy in the air, which is transformed into high-temperature heat energy to heat the water temperature after being compressed by the compressor. It is highly dependent on the temperature. China is "hot in the South and cold in the north", which is the reason for the unbalanced development of the market from north to south. Once there is imbalance in development, it will restrict the progress of the…

Secondly, the strong rain and snow weather is bound to bring a wide range of cooling, so the defrosting and anti freezing of air source heat pump heating unit is also very important. When the main engine of pevo air source heat pump heating unit works, condensate will be generated. If the condensate drainage is not smooth enough, the equipment will freeze. Therefore, the unique jet enthalpy series air source heat pump heating unit adopts the unique jet enthalpy increasing + flash evaporation…

In order to earnestly implement the spirit of "opinions on strengthening work safety in production" (zhwei [2009] No. 88) issued by the provincial Party committee and the provincial government, the following suggestions are put forward for further strengthening the work safety in the construction engineering field in the whole province:

I. strengthening the safety in the construction engineering field The overall requirements of production work

in-depth implementation of the…

3. The prefabricated terrazzo slabs should be protected against engineered stone for countertops corrosion, and should not be in contact with corrosive substances such as acid and alkali. Alkaline substances will make the crystal of terrazzo precast slab flake off and make the surface luster of the board dim. Therefore, when cleaning the precast terrazzo slab, the acid-base neutral cleaning agent should be…

The floor of room 2113 carpet should be short. Short 5261 carpet is not easy to adhere to fine 4102 small garbage and, 1653 is conducive to keep the room clean, and this carpet is also very easy to clean.

Bedroom carpet click recommends that the bedroom is a place for family members to rest and relax, so comfort is always the main theme of the bedroom. A soft, comfortable carpet can greatly enhance the comfort of the bedroom. At the…

glazed tiles can be divided into: 1. Glazed tiles. Suitable for making "clean" effects. 2. Matt glazed tile. Suitable for creating "fashion" effects. According to the composition classification, glazed tiles can be divided into wollastonite, pyrophyllite, porcelain stone, limestone and feldspar. According to the classification of raw materials, it can be divided into two types: one is ceramic glazed tiles, which are fired from clay, with high water absorption and relatively low strength. Its…

conference site

Dongtou online news (reporter Han Dong, trainee reporter) Peng Shengyou) on the morning of May 12, the city's manufacturing industry high quality development conference was held, which called for the comprehensive implementation of the strategy of manufacturing power, vigorously implement the "two wheel drive" strategy of manufacturing development, encourage the development force, ensure the reality of development, break through the difficulties of development, create…

Taishan Huaqiang Steel Structure Engineering Co., Ltd. is a large-scale steel structure enterprise approved and registered by Jiangmen Municipal People's Government of Guangdong Province, integrating design, production and installation. The company has the first-class manufacturing and construction ability of steel structure specialty, and can undertake various steel structure projects.

the main production lines of the company adopt the advanced computerized numerical control…

OPGW optical cable,

brief introduction: OPGW optical cable (also known as optical fiber composite overhead ground wire), the optical fiber is placed in the ground wire of overhead high-voltage transmission line to form the optical fiber communication network on the transmission line. This structure has dual functions of ground wire and communication, and is generally referred to as OPGW optical cable. The 250 μ M optical fiber is sheathed in the loose tube made of high modulus…

There are two main forms of intelligent logistics shuttle in the storage logistics equipment: shuttle in and out system and shuttle storage system. The trolley running on the fixed track in a reciprocating or looping way transports the goods to the designated place or connecting equipment. Logistics electric buggy suppliers Intelligent shuttle is a kind of intelligent transportation…

Its advantage is to save space and manpower, and to improve work efficiency. Shuttle auto warehouse is a new concept in logistics storage. The use of three-dimensional warehouse equipment can realize the rationalization of high-level warehouse, automatic shuttle, access shuttle automation, simple operation; shuttle automation of three-dimensional warehouse, is the current form of high-level technology. The main body of the shuttle automatic warehouse is composed of shelves, Lane…

in general:

crossed price: the crossed Contact Us price may be the sales guide price of the commodity or the sales price of the commodity that has been displayed, not the original price, for reference only.

Unmarked price: the unmarked price is the sales price of the goods on Alibaba China station. The specific transaction price is subject to the price on the order settlement page according to the participation of the goods or the…

The hydraulic swing plate shears have the following features: 1. Hydraulic transmission, tilting turret, frame welded firmly and durable, using accumulator oil cylinder to return smoothly and quickly.

2. It has the function of stepless adjustment of stroke. The upper blade has two blades and the lower one has four blades. The gap between the upper and lower blades can be adjusted by handle, so the uniformity of blade gap can be easily adjusted.

3. The protective fence is…

Nowadays, wire rod forming machine is widely used in the sales market. It is a key automatic equipment for wire bending. Do you know its application fields? Today, max.com gives you an overview:

1. The production and manufacturing of auto parts are generally used in the framework of car seats, torsion bars or headrests. Naturally, there are practical effects on the door locks and the rocker arms of jacks.

2. It is used in the manufacturing industry of hardware production. For…

the new house that has just been decorated has a strong smell of paint, which will last for a long time, making people uncomfortable and unable to live. This article summarizes a lot of ways to remove the smell of paint, and teaches you how to remove the smell of paint and move into a new house.

1. Fill the container with cold water, then add some vinegar and put it in the ventilation room, and open the furniture door. In this way, the coating surface on the top of the wall can be…