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China ERW Carbon Steel Tube Mill manufacturer
Shijiazhuang Teneng Electrical & Mechanical Equipment Co., Ltd

Shijiazhuang Teneng Electrical & Mechanical Equipment Co., Ltd

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china latest news about Cold-formed machine, steel ball slide roller design and manufacturing features

Cold-formed machine, steel ball slide roller design and manufacturing features

[2018-02-03 14:59:25]
Cold-formed machine, steel ball slide roller design and manufacturing features 1, the principle of the average force of every pass, the average force across the board roller, wear balance, extend the life of the roll. 2, C12MoV roll material is the use of its wear resistance, but the specific ... Read More
china latest news about Advantages and Features of Rolling Mill Cold Rolling Technology

Advantages and Features of Rolling Mill Cold Rolling Technology

[2018-02-03 14:50:07]
Advantages and Features of Rolling Mill Cold Rolling Technology Rolling mill is the cold rolling at room temperature, after cold-drawn, cold-rolled, cold drawn and other cold-worked steel or steel into various types of steel. Advantages are fast forming speed, high output value, without damaging the ... Read More
china latest news about Problems to be noticed when ERW steel pipe is hydrostatically tested

Problems to be noticed when ERW steel pipe is hydrostatically tested

[2018-01-25 17:08:19]
Problems to be noticed when ERW steel pipe is hydrostatically tested During the hydrostatic test of ERW pipes, it was often found that the blasting cracks broke apart from the weld of the ERW pipe, indicating that the strength of the weld area was lower than that of the base metal. The experimental ... Read More
china latest news about Surface treatment technology of anti-corrosion straight seam welded steel pipe

Surface treatment technology of anti-corrosion straight seam welded steel pipe

[2018-01-25 17:02:40]
Surface treatment technology of anti-corrosion straight seam welded steel pipe 1, cleaning The use of solvents, emulsions to clean steel surfaces to remove oil, grease, dust, lubricants and similar organic matter, but it can not remove the appearance of steel rust, oxide skin, welding and so on, and ... Read More
china latest news about ERW straight seam pipe some strength

ERW straight seam pipe some strength

[2018-01-20 17:09:21]
ERW straight seam pipe some strength ERW straight seam steel pipe which resistance welding straight seam pipe is divided into high frequency welded straight seam steel pipe, MF welded straight seam steel pipe, low frequency welded straight seam steel pipe, and submerged arc welded straight seam pipe ... Read More
china latest news about ERW straight seam welding method

ERW straight seam welding method

[2018-01-20 17:07:29]
ERW straight seam welding method ERW straight seam steel pipe should be used submerged arc welded steel pipe. Because of the future maintenance and management are more difficult than the general line section, therefore, the use of submerged arc welded straight seam pipe is particularly necessary. ... Read More
china latest news about Slitting equipment in the use of what is not

Slitting equipment in the use of what is not

[2018-01-10 18:34:10]
Slitting equipment in the use of what is not Slitting equipment can reduce the use of certain operational errors, give us a quick operation, but also improve the efficiency of certain work for our country is accelerating the construction is very important, let's look. Shear work on the turret and ... Read More
china latest news about erw steel welding speed factors are what

erw steel welding speed factors are what

[2018-01-10 18:30:40]
erw steel welding speed factors are what erw steel pipe welding speed in the welding process is one of the main parameters of the welding process, it and the heating system, weld deformation speed and the rate of mutual crystallization. ERW shows that resistance welding has the characteristics of ... Read More
china latest news about Rolling mill replacement roll requirements

Rolling mill replacement roll requirements

[2017-12-26 17:23:01]
Rolling mill replacement roll requirements Even the best quality of cold rolling mill can not stand the long-term use of its various components will show the gradual decline in performance, the problem of aging, so that they also have a certain period of use, expired or severely damaged words must ... Read More
china latest news about Cold Roll Forming Mill Manufacturer

Cold Roll Forming Mill Manufacturer

[2017-12-21 10:37:51]
Cold Roll Forming Mill Manufacturer Cold rolling mill rolled products for the cold-rolled ribbed steel. The so-called cold-rolled ribbed bar refers to the use of hot-rolled strip, reduced by the cold-rolled, the rolling rib on the surface of its reinforcement, it is hot-rolled deep processing of ... Read More
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Shijiazhuang Teneng Electrical & Mechanical Equipment Co., Ltd
Xiushui Mansion 1108, No.363 Zhonghua North Street, Xinhua Dist., Shijiazhuang, China.
Tel:86-139-3381 8089
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