http://www.sbkj.com http://www.sbkj.com/product/27-elbow-seam-welder-sbfn-a-sbfn-b-c91c/ http://www.sbkj.com/product/27-stitchwelder-sbfn-30-1-6152/ http://www.sbkj.com/product/27-auto-bending-machine-sbbm-1815/ http://www.sbkj.com/product/27-spiral-tubeformer-sbtf-2000-ead5/ http://www.sbkj.com/product/27-spiral-tubeformer-sbtf-2020-546a/ http://www.sbkj.com/product/27-spiral-tubeformer-sbtf-3000-cf1f/ http://www.sbkj.com/product/27-rotary-machine-sbrm-22d-67e6/ http://www.sbkj.com/product/27-hand-notcher-sbhn-16-a808/ http://www.sbkj.com/product/27-bench-type-hand-brakes-sbs-1612-dc81/ http://www.sbkj.com/product/27-plate---bar-steel-shears-sbss-8-9339/ http://www.sbkj.com/product/27-slip-rolls-sbsr-2024-65a9/ http://www.sbkj.com/product/27-aluminum-duct-forming-machine-sblf-300-b-9b46/ View by Media player ]]> http://www.sbkj.com/product/27-aluminum-flexible-duct-forming-machine-sblr-600-a-747f/ View by Media player ]]> http://www.sbkj.com/product/27-automatic-line---sbal---2a18/ View by Media player Line Ⅲ consists of a feeding metal frame, leveler grooving roller, hydraulic notch and punch square machine, hydraulic shearer and folder. The electrical control system uses a computer with a closed-loop servo-system to increase the precision and reliability of the line. The maximum working speed is 10m/min. The length tolerance is ±0.5mm.The diagonal line tolerance is ±0.8mm. The capacity of the manufacturing process will produce 1000m2 of square duct. ]]> http://www.sbkj.com/product/27-power-slitting-and-beeline-machine-sbnj-eab1/ http://www.sbkj.com/product/27-corner-notcher-sbjj-f6c4/ http://www.sbkj.com/product/27-elbow-making-machine-sbem-1250-cc50/ http://www.sbkj.com/product/27-elbow-making-machine-sbem-1000-4196/ View by Media player ]]> http://www.sbkj.com/product/27-elbow-making-machine-sbwt-1000-fa72/ View by Media player This machine is for producing round elbows in ventilation & air conditioning system. The machine is not high to the operational site request;just puts in the smoother cement floor can be used.It is fit for workshop works and can be installed at the field work. ]]> http://www.sbkj.com/product/27-elbow-making-machine-sbwt-700-0dcf/ View by Media player flat-oval ducts. Machine control is by PLC, and the LCD unit on the operator‘s panel stores all set parameters for easy recall by the operator when required Application: This machine is for producing round elbows in ventilation & air conditioning system.]]> http://www.sbkj.com/product/27-electrical-driven-bending-machine-sbbm-64bc/ http://www.sbkj.com/product/27-flat-oval-duct-machine-sbht-3100-96e7/ View by Media player ]]> http://www.sbkj.com/product/27-foot-power-shear-sbjb-4210/ http://www.sbkj.com/product/27-hand-bending-machine-sbbm-5785/ http://www.sbkj.com/product/27-hand-folder-sbs-a202/ http://www.sbkj.com/product/27-lock-forming-machine-sbb-sbd-edba/ View by Media player ]]> http://www.sbkj.com/product/27-motor-driver-shear-sbjb-2550/ http://www.sbkj.com/product/27-motor-rotary-machine-sblx-15-10-819c/ http://www.sbkj.com/product/27-plasma-cutting-machine-sbpc-3100-57db/ View by Media player The frame is of a steel welded construction, with a vibration treated coil to reduce internal stress , thus the frame is of good quality. X axis adopts high precision line cycle guide ,Y axis adopts high precision line guide which reduces moving resistance ,X and Y axis have been installed with high precision equipment ,in order to guarantee two guide line tolerance of X axis less than 0.05mm and vertical tolerance of X and Y axis less than 0.05mm .The industrial operation system works in DOS either in English or Chinese ,,which can be changed easily .The maximum work-speed of X axis and Y axis is 8m/min.The industrial computer uses standard CNC language and can be programmed. ]]> http://www.sbkj.com/product/27-round-flange-forming-machine-sbjy-50-80-2092/ http://www.sbkj.com/product/27-round-slitting-machine-sbjy-953a/ http://www.sbkj.com/product/27-run-out-table-sbfl-24fe/ http://www.sbkj.com/product/27-seam-closing-machine-sbhf-1-5-2000-1-5-1500-dace/ http://www.sbkj.com/product/27-seam-welder-sbfn-35-55-75-3e73/ http://www.sbkj.com/product/27-spiral-tubeformer-sbtf-1500-4c6f/ View by Media player Features: • Special mould for various tube diameters, very easy to change and adjust, no need crane or too much manpower • Large diameter range • High speed synchro flying cutting system • PLC control, convenient operation • Light and small, site work • Perfect swage, without leakage]]> http://www.sbkj.com/product/27-spiral-tubeformer-sbtf-1500c-4bb5/ View by Media player ]]> http://www.sbkj.com/product/27-spiral-tubeformer-sbtf-1500d-ee85/ View by Media player ]]> http://www.sbkj.com/product/27-spiral-tubeformer-sbtf-1602-6ae0/ View by Media player Description The module technique gives the customer the possibility to choose between a number of options, allowing him to create a machine a number of options, allowing him to create a machine for his specific needs. The frequency controlled main drive ensures a smooth acceleration and an almost noiseless operation. The outstanding patented flying slitter cuts the tubes to lengthwithout noise or hot sparks as known from the saws and provides smooth tube ends without deburring. The design and options fulfill the needs in HVAC to produce in mild steel, galvanized steel, stainless steel or aluminum The corrugation unit allows a reduction in material costs and makes the bigger diameter tubes more rigid. ]]> http://www.sbkj.com/product/27-post-tensioning-tubeformer-sbjg-110-a847/ View by Media player Introduction: SB-JG-110 is special for producing round&flat corrugated ducts used in expressway,bridge,train and large-span post-tension concrete project.It is suitable for both indoor and site work. ]]> http://www.sbkj.com/product/27-spot-welder-dn-40-25-16e-6-9487/ http://www.sbkj.com/product/27-stitch-welder-sbfn-30-1-eff3/ View by Media player Seam welders are used for longitudinal welding of rolled sheet metal envelops like vessels and tanks. A particular application is continuous strip welding. Perfect mechanical positioning of the work pieces has to be ensured by an adapted clamping device allowing butt welding up to a wall thickness of 8 to 10 mm in conjunction with the Plasma keyhole process. TIG/GTAW cold/hot wire and MIG-MAG/GMAW are complementary welding processes. The seam welder is interfaced with our NC-weld control and becomes part of the integrated fully synchronised system. ]]> http://www.sbkj.com/product/27-tdc-flange-forming-machine-sbtdc-f65d/ http://www.sbkj.com/product/27-tdf-flange-forming-machine-sbtdf-52bc/ View by Media player ]]> http://www.sbkj.com/product/27-tdf-hand-folder-tdf-dd77/