The polyethylene butt fusion machine is the most used with the same butt welding device, and these devices are produced and supplied from 40 to 3000 mm, and capable of welding up to a pressure of 40 atmospheres. Yuda brand plastic pipe fusion machines are based on the standard DVS2207. This company's polyethylene welding machine is designed to be unique for carrying out work on site and workshop environment. Polyethylene pipe fusion machines are manufactured using the best quality raw materials available on the market, and the company's pipe welding machines are certified by the inspectors of the water supply and power plant, and all products with warranty and after service sales are offered. These polyethylene welding machines are tested, calibrated after producing.
There are types of HDPE Plastic Pipe Butt Fusion Machines; Manual Butt Fusion Machines is the most cheapest in all series. Hydraulic butt fusion machines are used most in piping engineering. For welding quality control, it will choose data logger for hydraulic hdpe welders named data-logging pipe welding machine.Then the toppest level is CNC Welding machine for polyplastic pipes which is the most expensive and comprehensive poly pipe butt welders, CNC welding and GPS and CLOUD system is its unique feature.
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According to reports, due to the Spring Festival holiday, the number of working days decreased, new orders, production, and business activities fell sharply. In February, the manufacturing PMI fell by 5.7 percentage points from the previous month to 47.8%, turning into a tightening; the non-manufactured purchasing managers index It fell 3.1 percentage points to 50.8%, but it is still in an expansion range.
The purchasing managers' index is at the critical point of 50%, with more than 50% reflecting economic expansion, and less than 50% reflecting economic activity contraction.
The survey shows that among the five PMI components of the manufacturing industry, the number of new orders, the production index, and the number of manpower employed have all contracted. The supplier’s delivery time has been extended and the existing inventory has continued to rise. Electronics and optics, basic raw materials, and electricity The three major manufacturing industries, such as machinery and equipment, have turned from tightening to tightening, while chemical and biotech medical, transportation, and food and textile industries have expanded.
The survey pointed out that despite the contraction of the new orders index and the production index, the entire manufacturing industry is still optimistic about the “prosperity of the next six months.†In February, the sub-index continued to increase by 3.3 percentage points to 61.8% for 2014. The highest level since the month.
Taiwan's non-manufacturing industry accounts for more than 70% of nominal GDP. In the eight non-manufacturing industries, the commercial activities (production) of accommodation, catering, transportation warehousing, and information and communication industry have expanded, while wholesale, education and professional science, finance, insurance, retail, construction, and real estate have been shrinking.
Taiwan’s “China Economic Research Institute†released its Manufacturing Purchasing Managers’ Index (PMI) in February of this year. The results showed that the manufacturing PMI turned from a state of expansion last month to a contraction, while the non-manufacturing managers’ index (NMI) remained at Expansion interval.