Our company provide 330kV oil-immersed power transformer ,with capacity of 360MVA and below. The transformer is based upon world-wide advanced technology and also incorporates the experiences of internationally leading transformer companies as well as our own long-term experiences. Low loss, low partial discharge and high short circuit withstand capability series transformers are achieved through innovation and optimization. Our transformer conform entirely with latest national standard GB1094.1~2-1996, GB1094.3-2003, GB1094.5-2003 and international standard IEC-76. Outstanding features as follows: 1. Low loss, low noise The core laminations are composed of imported high quality grain-oriented cold-rolled silicon steel sheets with chamfered joints and the joints are step-lapped with 5 steps, thus ensuring low loss and low noise. The inside of the tank is lined with magnetic and copper shields, measures have been take for metallic structural pares located in high magnetic field, to deduce stray loss and thereby the total load loss, and to relieve local overhearing. Performance standard of 330kV class transformers which designed and manufactured by our company, can reach GB 10-type or GB11-type, and the noise is much lower than GB. 2. Safe and reliable service Reliability is the everlasting objective of our company, partial discharge of finished products are constantly kept below 100pC, ensuring that the transformers can be operated under long service voltage and occasional over-voltage without trouble. Low current density in winding conductor and appropriate cooling arrangement ensure that the winding temperature rise and top oil temperature rise are lower than that specified in the national standard by more than 5K and that the mechanical stress in winding conductor during short circuit does not exceed certain safe limit. Together with technological procedures during manufacture and other means to elevate mechanical strength, transformers can withstand server short circuit in all case during service. 3. Easy erection and maintenance To minimize erection work at sit, transformers are so fabricated that lifting the active part out of the tank for inspection after arrival at sit is not mandatory. Beside, all components to be mounted on the transformer at site have been preassembled before dispatch, and all secondary wirings have been laid down into conduits on the transformer and connected to the terminals in the control cabinet or terminal box. Natural oil circulation and forced air cooling (ONAF) are generally adapted in our 180kV class transformers below 240MVA. 70% nameplate rating can still be achieved in case the fans are out of service. Little maintenance work is required for the cooling devices. 4. Careful fabrication Vertical winding machines with tension device are used for winding, so that the windings can be wound more tightly and therefore mechanically strength as a whole. All insulation parts subjected to mechanical stress during short circuit, such as spacers in windings are made with T4 densified pressboard to deduce shrinkage. Drying process for the windings are carried out twice, once for ht individual winding, and again for the assembled phase block. After core and coil assembly, an additional vapor phase drying (VPD) is once more carried out to ensure that all insulation parts are thoroughly dried and no further shrinkage is possible to occur during service. All the high voltage terminals and nearby metallic structural parts are rounded up to prevent partial discharge. High voltage bushing terminals are contained with turrets, and kept concentric with the turret. All the leads are properly crimped and metallized to be rounded up. VPD process insures that the moisture content within the transformer is kept at a very low level, and the core and coil assembly is once more cleaned by condensed vapor flowing down the surfaces. The fabricated tanks are relived from welding stress and shot-blasted integrally, so as to be free form oil leakage trouble and to give the tank a clean, pleasant looking appearance. fumigation wooden case
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Steel alloys, non ferrous metals, chemicals, machinery, power plants, universal joint shafts, gear spindle couplings, textile packaging machines.Liaison representatives & service providers
Led bulb, tube light, panel light, decoration light, wall light, steel wires, steel plate, stainless steel plate, twisted wire rods, galvanized wires, wire mesh, site fencing, mosquito mesh, thread rods, rebar, twisted rods, t bar, nuts and bolts, hardware, pvc pipes, upvc pipes, api pipes, melamine, mdf board, plywood, film faced, shuttering, packing, core veneer, face veneer, hdf molded door skin, door filler, tubular particle boards, pvc boards, wpc boards, doors, block board, hard board, gypsum board, canopy, carpet, flooring wooden, bamboo, laminated engineering, tiles, granite tiles, granite blocks, black galaxy, wash basin, water closets, washbasins, ss sinks, faucets, furniture, pvc edge bending, crew, locks, pvc seals, silicone cartridges, shower enclosures, shower door hinges, handles, knobs, brackets, slides, nails, solar panels, flexible solar panels, solar power station, battery, inverters, rechargeable fans, lights, spring, 3ply disposable face mask, oxygen concentrator ,.Buying office, oem, components sourcing, value added services
Power 900W LED Qty 72pcs 5W LED & 6pcs 90W COB Voltage AC85-265V Work frequency 50/60Hz Lumen >15400Lm Dimmension 660X385X118mm N.W 11.4kg Coverage 1.0 1.2 m Warranty 50000 hours
Power 1200W LED Qty 96pcs 5W LED & 8pcs 90W COB Voltage AC85-265V Work frequency 50/60Hz Lumen 21050Lm Dimmension 848X385 X118mm N.W 14.8kg Coverage 1.5 X1.0 m Warranty 50000 hours
Technical data: Oxygen flow:0.5-5L/min Oxygen concentration:95.5%-87% Output pressure: 40-70kPa Pressure relief mechanism operational at: 250kPa + 25kPa Operation nose Level
Oxygen Concentrator - 0.5-10L/Min Purityï¼? 96% Compressor Life - 25000hours Sound Level 60dB Screen - LED Segment real-time display Power comsumption - 500VA Net Weight - 23k Gross weight:27kg
1. Current overload or line surge shutdown 2. High temperature compressor shutdown. 3. High pressure alarm shutdown. 4. Low pressure alarm shutdown. 5. Low oxygen cocentrator alarm. Oxygen concentrator: 0.5-5L/min Purity: 95%+_3% Working system Continuous Power Supply AC230V.50Hz/AC220V.60HZ AC120V.60Hz Power: 390VA Net Weight: 16kg( Gross weight: 18.5kgs) Warranty: Long-life compressor designed for 1000 hours of maintenance-free use. Size: 33*26*54cm
1.We use imported base paper from Germany. For solid color, base paper most 80 to 120GSM. For wood base paper is between 70-85 gsm 2. High quality water-base ink- Available over 200 shades in Solid colors and wood grains 3. With clear texture ,high Fidelity meeting international standards. 4. With smooth surface coating 5. Germproof, mould proof, antistatic and wear-resistance. 6. Green environmental protection and Odorlessness which Conforms to the GB18584-2001 standard requirement 7. Can be used for the hot press molding craft, the production efficiency is high. 8. Melamine paper takes shape easily, is widely used for the panel furniture and the decorative yarn. Product Specification: Width: 1230-1260mm or 1300-1800mm Length: 500-1000m For storing: Put it in room to a cool and dry place keep the temperature 20-25°C in room. The best humidity is: 50-60% We can also give you complete decorative solution with Matching Melamine Edge Banding, PU Paper. If you need just need Melamine/prelaminated boards either in MDF / Particle board we can also do so
Base material:solid brass, ss304, ss316 Finish:chrome, satin nickel, pearl satin,pss-polished ss, sss- satin stainless steel, pvd, gold, brass polished For use on: tempered glass thickness 6mm to 12mm glass Edges:straight egdes/beveled edges Recommended glass door weight for three hinges:heavy duty hinges: 3 hinges- 54kgs Recommended glass door weight for two hinges: heavy duty hinges: 2 hinges- 34kgs Glass cuts: square glass cut, ear mouse glass cut, round glass cut Glass door swing:90,135, 180 degree, full swing.
LED light.
Pvc doors, doors with mdf molded door skins- with grains, white enamel painted, melamine faced, natural wood veneer, artificial veneer. Steel security doors. Flush doors Solid wooden doors with: oak, red cherry, sapelli, golden teak, merbau, walnut, rosewood, teak etc. Various panel designs. Door with frame. Moulds (casing).
Material: hdf Density:+950kg/m3 Door skin width: 660/740/840/920/1020mm Height: 2150mm Surface: natural wood veneer, melamine, enamel paint or plain door skin. We supply hdf moulded door skins, door panels, many designs to choose, with natural wood veneer, melamine finish, painted, with grains. Thickness 3.0 to 4.5mm, width of panel upto 1020. In natural wood veneer : sapele, mahogany, teak, golden teak, walnut. Wenge, black walnut, rosewood, oak, chinese oak, red white oak. Cherry, makore. Many of these veneers can be supplied with engineered veneered surface
1> Feature : Adjustable 2> 90° wall mount hinge , 180° glass to glass 3> Glass thickness : 8 mm~12 mm 4> Max door weight : 36 kg (with 2 hinges) 5> Material : Solid Brass 6> Some models do have auto self-closing function within 25° at both sides 7> Mickey Mouse ear design.
1> Shower Glass Clip 2> Glass thickness : 6mm / 8mm / 10mm / 12mm 3> Material : Solid Brass Keywords: Shower Shelf Clips, Glass Clips.
1. Hand Rail Bracket 2. SS304, SS316 3. Satin Finish, Mirror Polished 4. Two caps plates with Nylon spacer-Diameter of the cap plates in 38mm,including one curve plate(suitable for 50.8mm) and one flat plate, with suitable counter sunk screws.
- For glass 10mm and 12mm thickness - Material : Available in SS304, SS316, SS316L - Dimensions 49*40*26 ( 165 grams), 62*44*27 ( 280 grams) - Mirror polished or Satin Stainless Steel.
1> Shower Knob. 2>Glass thickness : 1/4"~1/2", 6 mm~12 mm 3> Available in shapes: Square, cylindrical, conical etc. 4> Size: 28mm x 33mm, 30mmx30mm, 25mmx43mm etc. 5> Solid Brass, Zinc Alloy 6> Chrome plated, Brushed Nickel, Brass Polished, Polished Chrome, Gold Plated, Oil Rubbed Bronze. Keywords: Shower Door Knobs, Glass Door knobs
1> Back To Back Towel Bars(with and without metal washers) 2> Pull handled available in various sizes with back to back Towel bars 3> Glass thickness : 6 mm~12 mm 4> Size: 19 x 6"/8"/10/12"/18"/24" C/C 5> Material :304 Stainless Steel / #62 Brass Tubular 6> Chrome plated, Brushed Nickel, Brass Polished, Polished Chrome, Gold Plated, Oil Rubbed Bronze.
