Coloursplendor with outstanding quality and excellent pricing. Save money and receive world quality book printing service. Hardcover Book(4P + 96P) Quantity: 3,000pcs Size: 250Wide X 250height MM Cover paper: 310gsm G1S paper, ( flap 23.5cm ) 4p Cover: silver color print+matt lamination+deboss Intext paper: 128gsm gloss paper 96p Text: 4C + 4C Book binding: Thread Sewn Carton box: Exporting standard carton Packaging & Delivery: Packaging Detail: paper carton boxing, according to your requirment. Delivery Detail: Nine days after confirmed the order detailes and the prepayment. Detailed Description: 1)Paper We can provide many kinds of paper for printing just like glossy or matt art paper, writing paper, C1S ivory board, C1S grey board, kraft paper, light-coated paper, lightweight coated paper, woodfree, laid paper, linen finish paper and so on. 2)Color Full color or pantone ( 4C/4C, 5C/5C, 6C/6C ) 3)Finishing Die cutting to shape, hot stamping with silver & gold, glossy or matte lamination, debossing or embossing, Spot UV, gloss varnishing, matte varnishing, gild edge, perforating, laid finish, creasing etc. 4)Folding Tri-fold (letterfold), Z-Fold, half fold, accordian folds, gate fold,French fold. 5)Binding casebound binding, paperback binding, sewing binding, perfect binding, flexi-bound binding, saddle stitch binding, wire-o binding, spiral binding, glue binding, pad binding. 6)Packing shrink wrap or bubble bag put into export carton with labelled on pallet. With over 20 years experiences on printing, we can offer high quality printing service with excellent pricing. We hope we can meet and super your satisfaction. We commit ourselves as a service provider and would like to bring our experience and expert to work with you based on mutual benefit. Ex-factory ,FOB Shenzhen are available
1, to understand the structure of escalators, tightening device, rungs, ladder rails, armrest straps, traction chain, comb plate, drive device and other major components name and role. 2, to understand the role of escalator installation protection device, installation position includes: traction chain break protection device, armrest belt entrance safety protection device, ladder subsidence protection device, drive chain break protection device, armrest belt break protection device, brake, mechanical locking device. 3, escalator basic safety operation and use; 4, rung disassembly operation; 5, comb plate adjustment; 6, comb cutting edge plate adjustment; 7, armrest belt tension adjustment; 8, the adjustment of the ladder chain tension; 9, the adjustment of the drive chain; 10, ladder anti-reversal mechanical experiments; 11, upper and lower traction chain safety experiment 12, host chain safety experiment