Spiral steel pipe machine for the manufacture of spiral seam welded pipe, It can produce the same diameter of pipe with different width of coil. Or It can produce the different diameter of pipe with different width of coil.
The process: uncoiler - leveler - shear welding station - disc trimmer - Milling Machine - delivery machine - pre-bent guide device - machine - both inside and outside welding equipment - sizing device - line ultrasonic testing equipment - rear axle and pipe cutting devices --- X-ray detection device - flat head chamfering machine - hydraulic press - welding station - weighing measuring - corrosion equipment - spray-standard equipment.
Rolling Machine is the key equipment of spiral pipe production, which is using a three-roll Bending Machine principle of continuous metal strip rolled into a spiral tube, and then single-sided welding, double-sided welding or high frequency welding spiral steel made.
Spiral Welded Tube Machine,Spiral Welded Pipe Mill,High Frequency Welding Tube Mill Zhongtuo Roll Forming Machinery Co., ltd , http://www.rollsformingmachines.com
The price of license plates soared all the way, which also brought a huge room for people to resell license plates. In Shanghai's auto license market, although the relevant departments frequently released signals to restrain prices, Shanghai's auto license prices still jumped volatility. In September, the average bidding price of 66,425 yuan was sold, which was an increase of 3,866 yuan from the average price in August, setting a record. Shanghai has the highest record since the private car license auction was held in 2000. The price of license plates soared all the way, which also brought a huge room for people to resell license plates.
A large number of second-hand car trading companies and yellow cattle are gathered at Zhongshan North Road in Shanghai. Many of them also provide customers with Shanghai second-hand license plates. The reporter learned from the market that the price of second-hand license plates has now approached 710,000.
The cattle who used the resale license plate told reporters that buying a used license plate is only required to provide an ID card, which can be obtained in two or three days. Because second-hand license plates require fees and transfer fees, they are usually 2,000 to 5,000 yuan more expensive than new license plates. Thanks to the rise in new licenses, used license plates also rose. In addition, the four rules stipulated in the Shanghai card that have just been issued stipulate that the Shanghai private car license line cannot be transferred within 3 years without special circumstances. The new auction license can only be used on new cars, directly limiting the circulation frequency of new license plates, which makes the used license plates available on the market. It seems strange goods can live, the cattle are very optimistic about the late market.
The reporter learned that there is no limit to the number of personal auction vehicle license plates. As long as the new license plate is on the train within half a year, it will not be invalidated. The reporter calculated an account, in March this year, the license plate price was 58,300 yuan, and now the used license plate price was 68,000 yuan, which rose by nearly 10,000 yuan in half a year, an increase of 17%.
Shanghai used license plate prices rose by 10,000 for half a year