Product Introduction It is mainly used for mining tunnel support ,with the features of high presure long fit strong structure. chinacoal05 Main Parameter Name of Products U-Beam mining support steel Spec. 25U, 29U, 36U Standard GB/QB Materials 20MnK, Q275 Length 8,9,10,12m
山东中煤工矿物质集团有限公司 [2015-01-09 21:37:35 ]
Product Introduction GB light crane rail15kg track rail light Light Rail 15kg/m Standard GB11264-89 Material Q235,Q235B,50Q,55Q Weight 15.20kg/m Length 6m,8m,9m,10m,12m,etc Products with the features of high level purity, precise chemical composition control, high dimensional acc
山东中煤工矿物质集团有限公司 [2015-01-09 21:19:27 ]
π Steel Product Overview π steel is mainly used for the production π main beams, metal roof beams, hinged roof beams and other mining support beam, in the coal mine (mine) tunnel (tunnel) plays a supporting role in π steel because of its cross-section like the letter " π "ch
山东中煤工矿物质集团有限公司 [2015-01-09 21:01:10 ]
Fluid control one-way scope (1)To keep the pressure on, slide valve has a valve leakage phenomenon, only a short time packing. When packing requirements,can be added to a liquid control one-way valve in the oil, the cone valve closed tight, make oil long time pressure. chinacoal0
山东中煤工矿物质集团有限公司 [2015-01-09 00:50:16 ]
Diaphragm type Suitable for semiconductor high purity gas ,low concentrated toxic and corrosivegas Low-pressure and high-pressure models http://www bj-aerotech com/
北京泰克爱尔科技公司 [2015-01-09 00:50:01 ]
Exhaust valve introduction Pipeline system YORK exhaust valve is mainly used for air industry,especially in the low pressure vacuum system requirements of the industry high, air exhaust system is mainly used for lifesaving equipment, lifesaving cabin and chamber system of coal in
山东中煤工矿物质集团有限公司 [2015-01-09 00:40:45 ]
One-way drain valve main parameter Pressure rating 2000 ~ 15000psi Nominal diameter 2-1/16 ~ 7-1/16 "" Operating temperature K ~ V Specification PSL level 1 ~ 4 The level of performance PR 1 ~ 2 Material level AA ~ FF The name DFF single flow valve Standard level PSL1-3 Material
山东中煤工矿物质集团有限公司 [2015-01-09 00:39:13 ]
Mechanical valve product introduction Mechanical valve main classification of sanitary stainless steel welding(quick) elbow, three, different diameter pipe, four links, the clamp ring All steel parts are made of stainless steel materials, seals food silicon rubber or PTFE, meet t
山东中煤工矿物质集团有限公司 [2015-01-09 00:36:50 ]
Flow ball valve technology parameter Effect ordinary switch, regulation （ 4 ～ 20mA ） Environment temperature ： -30 ℃ ～ +70 ℃ The power supply voltage AC220V, AC380V (other custom AC24)50/60Hz Protection class IP67, IP68 optional chinacoal05 Option (optional) Explosi
山东中煤工矿物质集团有限公司 [2015-01-09 00:35:27 ]
Features Description Falcon is a high performance metal detectors, made by a strength of more than 10 years of professional detection equipment manufacturer .This detector’s sensitivity and stability enjoy the highest level among domestic products. In addition, The most promine
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 23:48:30 ]
U S. EXPLOITER is the world's leading metal detection equipment R & D institutions, holds several patents and a strong development team, the company based on market needs and provide you a tailor-made the world's leading high-tech products - multi-functional complex Rangers under
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 23:42:41 ]
Product Introduction The World’s Best Underwater Detector Minelab’s unique Broad Band Spectrum (BBS) technology, combined with superior ground rejecting technology, makes the Excalibur II the ideal underwater machine. The unique design of the Minelab Excalibur II allows you t
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:39:55 ]
Function MD-5008 metal detectors, 3-3.5m depth of detection, adopt advanced technique and attach high quality components which have features of ground balance, good discrimination ability, wide detection range, accurate orientation, strong resolution and easy operation Applicatio
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:31:17 ]
1. Rechargeable, Battery Life L E.D lights, charging indicator lights. 2. Full-control Ground Balance. 3.could distinguish Ferrous and Non Ferrous metal chinacoal07 4. Be capable of remarkable depth and extreme sensitivity in the worst grounds. 5. Waterproof 15" search coil. Othe
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:16:00 ]
The Minelab CTX3030 is the most advanced metal detector available. Discover more with the most accurate target identification available. With a full colour LCD and advanced Target Trace discrimination you will find more treasure, even amongst junk infested areas, in all ground co
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:06:07 ]
With this powerful and versatile device, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere. This high performance unit harnesses the power of advanced technology provide with ground balance function to measure ground mineralization and adjust itself fo
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:01:43 ]
Product Introduction Best value Scrypt ASIC mining machine with good efficiency, compact form factor and built-in power supply! Start mining Litecoin, Dogecoin, Feathercoin, and other Scrypt based coins. Then convert profits to Bitcoin or $$$. Embedded CGMiner with complete stand
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 19:58:03 ]
Tamoxifen Citrate (Tamoxifen ,Nolvadex） http://www steroidsgym com/ ycgl08@yccreate com Chemical Name (Z)-2-[4-(1,2-Diphenyl-1-butenyl)phenoxyl]-N,N-dimethyl-ethanamine-citrate; 1-p-beta-Dimethylaminoethoxyphenyl-trans-1,2-diphenylbut-1-ene citrate Molecular Formula C26H29NO C6
Zhuzhou Yuancheng Hezhong [2015-01-08 19:54:02 ]
Methandienone http://www steroidsgym com/ CAS 72-63-9 EINECS 200-787-2 Molecular Formula C20H28O2 Molecular Weight 300.43512 Assay 98% min. Packing foil bag or tin. Delivery Express courier. Character White crystalline powder. Categories Biochemistry; Hydroxyketosteroids; Steroid
Zhuzhou Yuancheng Hezhong [2015-01-08 19:53:54 ]
Product Introduction Ant miner bitcoin mining machine is designed on the basis of avalon bitcoin mining machine. From the first sale, it is very popular and warmly welcome both in China and other countries by its reliable performance. 1.Rated speed 180GH/s( Could exceed 200 GH/s)
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 19:38:35 ]
