Coal mining conveyor system,concrete belt steel conveyor roller

Coal mining conveyor system,concrete belt steel conveyor roller  HuaYun brand conveyor roller has been exported to more than 30 countries all over the world and particularly suitable for South America market. we have professional engineers and all of them have rich experience in this field, we can design the goods independently and make roller by your design. 1.Certification of HuaYun Brand deep drawn tube conveyor roller HuaYun brand deep drawn tube conveyor roller have been certificated by the ISO9001/2008 and Safety Certificate for Mining Products. With high quality and competitive prices, our products enjoy a good reputation both in home and the abroad.  we can meet the standards   GB, ISO, CEMA, DIN, JIS, ETC       Production capacity: as usual 5000 pieces/ week and urgent order is acceptable   2.Application of steel rollers and tube idler   Steel rollers/tube idlers are used in areas such as coal mining industry, cement industry, power plant and port etc.   Our Huayun conveyor machinery Limited Company is a 3.factory producing all kinds of steel rollers/tube idler.    Friction idler/rollers: it can effectively prevent the belt running deviation. Side idler/rollers: Good ability of correcting deviation. Impact rollers/idler: Reduce the belt being weared. UHMWPE rollers/idler:Good weather and aging resistance Spiral idler/rollers: clean and self-aligning roller. Suspension idler/rollers: used in the pit   We can make the roller according to your drawing or as your requirement     4.Advantages of our steel rollers/tube idler:   (1)Easy installation and nice flexibility;   (2)Low friction coefficient;   (3)Dust- and water-proof;   (4)Fine welding technique ensure roller with low vibration and noise;   (5)Electrostatic spraying technic makes the roller more durable and good-looking;   (6)Strict inspection standard ensures our high quality product.   5.specification of HuaYun steel conveyor roller/tube idler/rollers  

Roller Dia (mm)	Length Scope(mm)	Shaft Dia (mm)	Bearings Type (Min-Max)	Roller’s Tube Thickness
50	150-2500	20;25	204	3.2mm-4.0mm
63.5		20;25	204
76		20;25	204 205
89		20;25	204 205	3.2mm-6.0mm
102		20;25;30	204 205 305	3.5mm-6.0mm
108		20;25;30	204 205 305 306
114		20;25;30	205 206 305 306
127		20;25;30	204 205 305 306
133		20;25;30	205 206 207 305 306
140		20;25;30	205 206 207 305 306
152		20;25;30	205 206 207 305 306 307 308	4.0mm-6.0mm
159		20;25;30;40;45	205 206 207 305 306 307 308
165		20;25;30;40;45	207 305 306 307 308	4.5mm-6.0mm
177.8		20;25;30;40;45	207 306 307308 309
190.7		20;25;30;40;45	207 306 307308 309
194		20;25;30;40;45	207 307 308 309 310
219		20;25;30;40;45	308 309 310

    6.Prodcution process of  Mine belt steel rollers  A line: conveyor roller pipe processing line       conveyor roller pipe type one: removethe dust          steel rollers pipe type two: cut the long roller pipe into short      Roller pipe type three: double end boring Steel Rollers pipe type four: press bearing into the pipe and weld it   Roller pipe type five:Painting and surface treatment for conveyor roller   Our steel rollers are used electric static painting or as per customers' requirements   B Line: steel rollers shaft processing line    Roller shaft type one:cut the shaft into short tube Idler shaft type two:milling the shaft A line +B line= Conveyor steel rollers/Tube idler 7.Test for conveyor steel rollers/tube idler 1.axial loading≥10kn 2.axial moving≤1.2mm 3.radial moving≤0.5mm 4.rotation resistance≤3.5n   8.Package of conveyor roller Usually use plastic or standard wooden box for conveyor roller or as per your requirements.  A lot of foreigners are visiting our conveyor steel roller company.     Frequently Asked Questions of Our Customers:   Q: What are we doing?
A: We specialized in manufacturing and designing conveyors and accessories(conveyor roller, conveyor pulley, conveyor idler, frame etc) for 10years. Q: What’s the advantage compared to other suppliers?
A:We provide conveyor and accessories with competitive price and superior service. We have professional sales team, production team, researching team. Q:How is our customer service?
A: all our sales representatives can speak fluent English. They will answer all of your questions in 24 hours. Q:What others can we offer?
A: Based on the wide product range, we offer the best One-Stop sourcing service. We will definitely save you a lot of time and money, and based on our huge quantity of shipment, we can get the best shipping service from the best forwarders.This will also help you to save a lot on the shipment.For the installing of the large-scale belt conveyor, overseas service is accessible for us. Q:What is the MOQ of our products? A:The MOQ for conveyor roller is 50 pieces. Q:What is the payment of our company?
A. Both T/T and L/C is acceptable for us.       Since we are direct conveyor roller suppliers, there is no link in between, so  we can provide factory price with high quality products and save your time and money.     If you have any questions ,please feel free to let me know.