Xiangtan stainless steel tube, of course, choose three subjects of stainless steel machinery 
 "Chenzhou three subjects Steel Co., Ltd." was established in 1993, is dedicated to high-end stainless steel tube equipment developed high-tech enterprise, the company has a number of self-developed patents, also passed the ISO9001 quality management system certification and the company with independent import and export rights. "Respectively" product because of its superior performance, high-quality cost-effective, chasing in the industry, far ahead, a number of large syndicated corporate and powerful state-owned enterprises are our long-term customers, and because the product has a high good quality so that the "three subjects' well-known overseas products, products sold: Malaysia, Taiwan, Vietnam, Bangladesh, Kenya, Russia and other countries with foreign high-end products competing against. With the continuous development of the company in 2009, "Steel Co., Chenzhou three subjects" more phase of Foshan location and mature market in Foshan Nanhai Luo village set up a "three subjects the company Foshan factory" allow the company to further influence to expand. 
 "Respectively" product groups according to the different needs of the customer segments targeted a "stainless steel decorative tube machine" and "stainless steel industrial tube machine", and then combined the customer's actual situation and then subdivided from the two series a "high-end machine", "precision machine", "ordinary machines" three grades to meet the different needs of customers. "Respectively" equipment specifications vary, pipe from ￠ 6 ~ ￠ 325, thickness from 0.2mm ~ 8mm. Mold, polishing machine, embossing machine, the leveling machine, annealing equipment and other equipment the company readily available to provide customers with full service head to the tail of the sound, so that customer does not have to worry about. 
 We always adhere to "focus on quality, creating value for customers" business philosophy! Warmly welcome colleagues sincere cooperation and common development! 
 Xiangtan stainless steel tube, of course, choose three subjects of stainless steel machinery 
 The following is the promotion of the article, has nothing to do with the company 


 Determined by orthogonal experiments pieces of aluminum lost foam coating the best ratio. After testing and production validation, binder. Its performance is good, well adapted to production requirements. Keywords: lost foam casting; talc, quartz powder; water-based paint CLC: TG221 + .1 Document code: A Article ID: 

 The specific ratio: 100% quartz powder, talc 20% dextrin 4% sodium bentonite 4% CMC0.4% 3.2 best painted 1001-3814200921-0054-02 factors in Table 1 is the level of outstanding 2 experimental program and the results submitted under the influence of various factors on the performance of a weighted combination of primary and secondary relationships. A3B2C2D2 is the best formula. 

 Then as the preparation of coatings, coating formulations to determine the best material after the performance. Comprehensive study of the zinc coating is easily oxidized, a long time to form a layer of surface oxide film, affecting performance. The U-shaped with blunt welding, with a blunt J-welding, weld the back cover of every solder joint ④ ⑤ welding lines and arrows missing their loss prevention measures 

 Impose CO2 welding Welding area: high productivity, spot welding: strong enough to play bump. Energy consumption, low interest rates, anti-rust ability welding: the depth of melting, welding is slow, inefficient, producing high interest, with the clip tungsten defect, but with the advantages of good welding quality, non-ferrous metals can be welded, 


 Xiangtan stainless steel tube, of course, choose three subjects of stainless steel machinery