First: Whether it is a real consumer enterprise of heat preservation pipes, once you look at the suspension license, it will indicate whether it is a consumer enterprise or a trade enterprise. If the name of the enterprise on the suspension license is a certain store, sales company, etc., it is definitely not a consumer manufacturer. Secondly, through telephone consultation to understand their knowledge and professional level, it is the manufacturer who can well understand the process of product consumption and manufacturing, and it seems that most of them do not understand or even pretend to understand.

二：與甲方的詳細(xì)單位技術(shù)擔(dān)任人交流施工的細(xì)節(jié)，先將施工所用到的設(shè)計(jì)工藝及客戶的請求肯定好，還有要著重留意的是直埋式聚氨酯保溫管的密度是幾，普通規(guī)范保溫管的密度是60立方，還有就是保溫層的厚度是幾，普通保溫層的厚度是20-100毫米(這一點(diǎn)需我們依據(jù)詳細(xì)的需求做出相應(yīng)的選擇)以及外套管的直徑大小以及厚度的參數(shù)值，外套管的厚度越厚所接受的壓力也就越大，是不會隨便呈現(xiàn)裂痕變形等等問題的，思索保溫管運(yùn)用的溫度范圍，普通的保溫管能確保接受的溫度在170攝氏度以下。

2. Exchange the details of construction with the technical personnel of Party A. Firstly, affirm the design technology used in the construction and customer's request, and pay attention to the density of the direct-buried polyurethane insulating pipe, the density of the ordinary standard insulating pipe is 60 cubic meters, and the thickness of the insulating layer is a few, ordinary insulation. The thickness of the thermosphere is 20-100 mm (which requires us to make the appropriate choice according to the detailed requirements) and the diameter and thickness of the outer casing parameters, the thicker the thickness of the outer casing, the greater the pressure will be accepted, and there will be no crack deformation and so on. Consider the temperature range of the insulation pipe application, general. The through insulating pipe ensures that the temperature is below 170 degrees Celsius.

三：理解消費(fèi)線能否采用了全自動化消費(fèi)設(shè)備，產(chǎn)品消費(fèi)觸及到整個(gè)消費(fèi)線的溫度控制，計(jì)量精度，工藝參數(shù)等，好的消費(fèi)工藝及技術(shù)配方?jīng)Q議了產(chǎn)品的質(zhì)量，決議能否契合國度規(guī)范以及美國ASTM規(guī)范。

Third: Understanding whether the consumption line can adopt fully automated consumption equipment, product consumption touches the temperature control of the entire consumption line, measurement accuracy, process parameters, etc. Good consumption technology and technical formula determine the quality of the product, whether the decision conforms to national standards and American ASTM standards.

四：能否有良好的售后效勞，聚氨酯保溫管購置以后，如何裝置、如何維護(hù)才是關(guān)鍵，所以假如購置的聚氨酯保溫管沒有完善的售后效勞，則會給消費(fèi)者帶來很多費(fèi)事。

Fourth: Whether there is good after-sales service, after the purchase of polyurethane insulation pipe, how to install and maintain is the key, so if the purchase of polyurethane insulation pipe does not have perfect after-sales service, it will bring a lot of trouble to consumers.

五：理解對方的業(yè)績狀況，就是協(xié)作同伴，能夠給我們一定的參考，判別廠家的實(shí)力狀況。

Fifth: Understanding each other's performance is to cooperate with peers, which can give us some reference and judge the strength of manufacturers.

六：充沛的思索和檢驗(yàn)保溫管的質(zhì)量，普通保溫管的運(yùn)用年限在30-50年之間，確保所購產(chǎn)品的運(yùn)用壽命。

Sixth: Plenty of thinking and inspection of the quality of insulating pipes. The service life of ordinary insulating pipes is between 30 and 50 years to ensure the service life of the products purchased.

七：充沛思索到直埋保溫管廠家的一個(gè)綜合實(shí)力，廠家的實(shí)力能否直接或間接決議了其能否有的保溫管加工技術(shù)及良好的產(chǎn)質(zhì)量量和施工質(zhì)量，總的就是作為商家在購置前且要多問多聽多調(diào)查，綜合的停止比擬才干選出理想的保溫管產(chǎn)品。

Seventh: Consider abundantly to a comprehensive strength of the directly buried heat preservation pipe manufacturer. Whether the strength of the manufacturer is strong directly or indirectly decides whether it has advanced heat preservation pipe processing technology and good quality of production and construction. Generally speaking, as a merchant, it is necessary to ask, listen and investigate more before purchasing, and stop comparing talents comprehensively. Ideal insulation pipe products.

八：直接親身去工廠調(diào)查，包括消費(fèi)設(shè)備、辦公場所、消費(fèi)車間、倉庫等，眼見為實(shí)踐，本人實(shí)踐的看看，對廠家取得愈加直接的理解。

Eighth: Go directly to the factory to investigate, including consumer equipment, office space, consumer workshop, warehouse and so on. Seeing is practice, I have a more direct understanding of the manufacturer.