I. Drainage works Water supply and drainage works include pipeline accessories and various types of water nozzles, angle valves, installation of water supply fittings, and indoor drainage works. basic requirements: 1. Before entering the field, you must first test the bullet line to check whe
Read moreRedwood quality classification The first class is Huanghua pear and rosewood The second class is black rosewood, ebony wood, African rosewood Red rosewood The fourth grade is other rosewood The fifth place is rosewood, wenge, South American and African white rosewood. The sixth place is rose
Read moreData show that from January to October, China's total import and export value was 2,393.41 billion US dollars, an increase of 36.3% over the same period of last year. The scale of import and export has exceeded the level of last year. The data of the Canton Fair, which just ended, shows that
Read more1. The installation site should be kept well ventilated, the generator end should have enough air inlet, and the diesel engine end should have a good air outlet. The outlet area should be more than 1.5 times the area of ​​the tank. 2. The area around the installation site should be k
Read more[Asia Pump Network News] Suction Suction Pump compact structure, the series of self-priming pump for the horizontal structure, the pump one, beautiful appearance, small footprint. Compared with the ordinary self-priming pump, covers an area of ​​30% reduction. Now to introduce the hi
Read moreMetal surfaces are inevitably oxidized during various heat treatment, machining, transportation, and storage processes to produce a thick and uneven oxide layer. At the same time, it is also susceptible to various oil pollution and adsorption of some other impurities. For oil stains and certain ad
Read moreElectric three-piece threaded ball valve small size, electric three-piece ball valve is composed of three parts of the valve housing, the four longer bolts from both ends of the middle of the valve body and valve ball made. The advantage is that without removing the pipe thread for disassembly and d
Read moreAlthough the developed countries resisted genetically modified foods, they still promoted them because they have markets in our developing countries. We can no longer ignorantly allow GM foods to invade our lives. We must also resolutely resist genetically modified foods. China's agricultural
Read moreOn September 10, 2009, according to the CHEMICAL WATCH website, a breakthrough report on improvement in Europe and the United States called for Europe and the United States to improve the consistency of supervision of nanomaterial products, and mandatory registration of nanomaterials used in comm
Read moreModel NO.: SM-N77 Specification: As customer′s request Origin: China
Read moreModel NO.: M201120 Pull Out Spray: Without Pull Out Spray Number of Handles: Single Handle
Read moreIn our home decoration, first of all will determine a decoration style that you like, so that their own interior decoration more beautiful, and now many people like the pastoral style decoration, feel comfortable leisurely life, then what characteristics of rural style decoration, Garden decoratio
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