Product Name Specification Material Steel / Origin Price (yuan/ton) Than yesterday last week General line Φ6.5mm Q235 Handan Steel 4320 -20 -60 Common Line Φ6.5mm Q235 Jiuquan Steel 4320 -20 -60 High Line Φ6.5mm Q235 Pinggang 4430 -20 -100 High Line Φ6.5-8mm Q235 Beitai 4420 -20 -100

Product Name Specification Material Steel Factory/Origin Price Today (yuan/ton) Yesterday Price (yuan/ton) Change (yuan/ton) High-line φ6.5-12mm Q235 Shougang 4910-4980 4900-4950 Up 10 High-line φ6.5 -12mm Q235 Tangshan Steel 4910-4980 4900-4950 Rising 10 High Line φ6.5-12mm Q235 Xuan

On December 26, 2007, Liaoyang Petrochemical Co., Ltd. achieved 200,000 tons of ethylene cracking, 200,000 tons of ethylene oxide/ethylene glycol, and 1.2 million tons of hydrofining equipment. The construction and driving of these three major projects was the successful completion of the constructi

Product name specification price of material origin compared to last week compared with last month General line Φ6.5mm Q235 Masteel 4560 0 -60 -120 General line Φ8mm Q235 Masteel 4560 0 -60 -120 High line Φ6.5mm Q235 Masteel 4580 0 - 70 -120 High Line Φ10mm Q235 Masteel 4600 0 -50 -100

A new generation of green disinfectants is expected to appear in the market The reporter learned from the Langfang City Productivity Promotion Center last week that the modified potassium ferrate production technology developed by the Chinese Academy of Sciences will be used for the first time in t

Changsha Weigh Chemical Machinery Co., Ltd. was established and put into operation at the National Changsha Economic and Technological Development Zone (located in Xingsha) on the 26th. This is the largest local chemical production equipment production base in the central region so far. Weizhong Ch

The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than last month's high line than last week's Q235 Xinggang 4540 0 0 -70 high line Φ8/10mm Q235 Haixin 4540 0 -30 -80 high line Φ6.5mm Q235 Sunlight 4540 0 0 -70 High Line Φ6.5mm Q235

Product Name Specification Material Steel / Origin Price (yuan/ton) Than yesterday last week General line Φ6.5mm Q235 Weifang 4450 0 -70 High line Φ6.5mm Q235 Beitai 4480 -10 -70 High line Φ6.5mm Q235 Fushun 4480 - 10 -70 High Line Φ8mm Q335 Yong Steel 4640 -20 -90 Rebar Φ10mm HRB33

In the resin matrix composites, the resin plays a role of connecting the fibers and transferring stress, so the quality of the resin directly affects the overall performance of the composite. The resin performance itself is affected by many factors, such as raw materials, proportioning, process mold

Recently, a boss from Zhejiang Bozhou to Zhejiang looking for business opportunities for cooperation reported to reporters that one of the smelters he invests in the trial operation of the production plant, all six sets of polypropylene material storage tanks used were bursting, and the economic lo

Yesterday morning, the world's largest bridge crane - 20,000 tons of bridge cranes, the first self-weight 4400 tons of No. 1 main beam, officially hoisted at Yantai Raffles Shipbuilding Co., Ltd. The crane named "Taishan" will add a new army to the manufacturing base

1) No basic display after power is turned ON (a) No monitor lamp is displayed on circuit board 03840 (b) Monitor lamp on circuit board 03840 is ON â‘  The monitor lamp blinks. If the monitoring light blinks at a frequency of 1Hz, the EPROM is faulty; if the blinking frequency is 2Hz, the PLC is