Building Materials Co., Ltd. Nanjing Kuang Jian custom objects and custom objects with custom process customization needs of consumers of Jiangsu pull screw specifications, such as: construction sites, there are special requirements for screw clients. 1. declare customization process; 2. contract; 3. pay pre-payment (30% of the purchase price); 4 production program; 5. determine patterns or samples; 6 production; 7 pay the balance; 8 shipped. order time and delivery time 1. according to the degree of product complexity, set a time and delivery time. 2. Delivery time is usually customized to 7-15 days. 3. If required major changes, just indicate points of delivery time of 5-10 days (emergency products can be shipped the same day). Three-sealing screws calculate how many customers the price at the time of purchase seal screw, usually thought about this question: sealing screw price is how to calculate it? In fact that is difficult is not difficult, as long as the seal screw split open view, but it is still a good calculation. We all know of Jiangsu pull screw seal screw roughly divided into two types: the old-fashioned three-sealing screws and screw seal, in fact, the principles are the same algorithm. Let's look at the old sealing screw, screw sealing old prices, mainly composed of three parts: a light pole, sealing sheet, positioning pieces (including electricity, Jiangsu pull the screw on the procurement, welding, manual, etc.), in which the only Screw water price is the decisive factor in diameter and length of the light bar. Three-sealing screws price, is largely composed of three parts: the inner and outer pole, sealing films and female connectors (including electricity, labor, etc.), in which the three-sealing screws play a decisive role inside and outside bar diameter and length. Of course, this price refers only to seal the screw itself, the price does not include the price of nuts and freight, taxes, etc., so the costing of time, to consider all aspects of a comprehensive, minimize cost overruns situations. This article comes from sealing screw manufacturer - Nanjing, Jiangsu shuangxing screw to pull the screw specifications, Jiangsu to pull the screw, Peter Kennedy building materials provided by Peter Kennedy Building Materials Co., Ltd. Nanjing. Building Materials Co., Ltd. Nanjing Kuang Jian (www.njwklg.com) strong, credible, in Nanjing, Jiangsu metal building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Marina and you work hard building materials into the brilliant, for a better future!