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Email : ROLLSB[email protected]


Worktime : 08:30-17:30 (Beijing Time)


  • China 1.2 ton 1.4 ton capacity 3 m lifting height electric

    Electronic power steering system,light and low noise. Two-way magnetic valve three drop speed mode. AC driving motor, without carbon brush and free maintenance. Automatic lfting limit,proximity switch,long life. Drive unit floating bodies with patent design. Safety Curve automatic deceleration,more safe . Goods high position,vehicle automatic

  • Electric Stacker Jeakue 1.2 Ton real

    Configuration and performance Fork tilt,double oil cylinder more smoothly. Electro-hydraulic integrated control,multi-function handle Electronic power steering system,light and low noise Two-way magnetic valve,three drop speed mode AC Driving system,no carbon brush,maintenance free USA CURTIS driving controller Electromagnetic,regenerative

  • Noise from Construction Equipment and Operations, Building

    ----- NTID300.1 NOISE FROM CONSTRUCTION EQUIPMENT AND OPERATIONS, BUILDING EQUIPMENT, AND HOME APPLIANCES DECEMBER 31, 1971 Prepared by BOLT, BERANEK AND NEWMAN under CONTRACT 68-04-0047 for the U.S. Environmental Protection Agency Office of Noise Abatement and Control Washington, D.C. 20460 This report has been approved for general availability.

  • Conference Program | iVT Expo 2022

    A pump-motor unit based on no-noise two- (Continuum) or four- (Continuum 4Q) quadrant technology creates a highly efficient, compact and regenerative simplified electrohydraulic design. New design features include energy recovery, no noise, low vibrations, and high dynamics and power density.

  • Pneumatic Air Cylinder,MAL 25100 Stroke Single

    SAFELY AND LOW NOISE:With the adjustable buffer mode, the cylinder works very smoothly, safely and with low noise. TWO-WAY SEALING STRUCTURE :The piston seal is adopted in two-way sealing structure with compact size and oil storage function

  • Master cylinder pressure reduction logic for cooperative work

    To enhance control accuracy of hydraulic pressure modulation and reduce noise, two pressure modulation methods, namely, the hydraulic pump based pressure modulation (HPBPM) and the close-loop

  • Pollet 2014 EN w/o Prices by Hannibal

    Europe. Middle East. Afrika. PPG EUROPE - WAREGEM / BELGIUM Textielstraat 13 - 8790 Waregem Alain Puystiens: SALES MANAGER T 00 32 56 78 20 57 - E [email protected]

  • Mahindra EarthMaster SXL

    Mahindra EarthMaster SXL is an ideal heavy equipment machine for multi-purpose use in construction to move aside or load materials such as sand, asphalt, debris into the dump truck. The front-mounted square wide bucket connected to the end of two booms helps to move an assembled material from ground level and deposit it into an awaiting dump

  • 15 Hp Johnson 2 Stroke Motorcycles for sale

    Four-speaker (14 watts per channel) system with automatic, speed-regulated volume control to help hear over wind noise.Two-way rider/passenger intercom system.Huge, 15-gallon rear trunk with easy, one-touch opener can hold two full-faced helmets and includes a lined interior storage pouch.Color-matched hard-shell saddlebags each feature handy

  • oem parts for PAVING COMPACTOR CP

    CYLINDER HEAD. The cross-flow cylinder head improves the air flow in the cylinder, which increases power while reducing fuel consumption, engine emissions and noise. OIL PUMP. Low-mount oil pump for fast lubrication. GREAT OIL COOLER. Large oil cooler reduces oil wear and varnishing internal components. Allows engine oil change intervals of 500

  • Mahindra EarthMaster SXL

    Mahindra EarthMaster SXL is an ideal heavy equipment machine for multi-purpose use in construction to move aside or load materials such as sand, asphalt, debris into the dump truck. The front-mounted square wide bucket connected to the end of two booms helps to move an assembled material from ground level and deposit it into an awaiting dump

  • WQH 30 BLN

    WQH 30 BLN. Water cooled heat pump / Basic version. Item number: 413974. Technical features. • 14 sizes. • Cooling capacity from 21 to 185 [kW] • Heating capacity from 24 to 212 [kW] • Acoustic versions : BLN (Basic Low Noise), ELN (Extra Low Noise) • Two frames: F1 (size from 20 to 45), F2 (size from 50 to 190)

  • Buy automatic casting machine, Good quality automatic casting

    Good quality automatic casting machine from automatic casting machine manufacturer, Buy automatic casting machine online from China.

  • Buy automatic casting machine, Good quality automatic casting

    Good quality automatic casting machine from automatic casting machine manufacturer, Buy automatic casting machine online from China.

  • Q: Check engine light and the engine is making a humming noise.

    Q: Check engine light and the engine is making a humming noise. My check engine light came on a month ago. I had it checked out by an auto part store that used the thing you plug into the spot under the steering wheel. They said it gave an evaporative cooling message. I took it in for an oil change with hopes they could look at the engine.

  • Car Engine Tester Automobile Abnormal Noise Cylinder

    Detection noise frequency range: 10HZ - 10KHZ Shock-proof hand-held mechanism; The length of the two probes: the long needle is 220 mm, the short needle is 80 mm, the diameter is 4 mm; Blister paper card Packing: Package size is 42.5 * 13.8 * 3.5 cm; Product standard configuration: 1. Stethoscope host: 1 set 2. 220 mm probe: 1 pcs

  • 15 Hp Johnson 2 Stroke Motorcycles for sale

    Four-speaker (14 watts per channel) system with automatic, speed-regulated volume control to help hear over wind noise.Two-way rider/passenger intercom system.Huge, 15-gallon rear trunk with easy, one-touch opener can hold two full-faced helmets and includes a lined interior storage pouch.Color-matched hard-shell saddlebags each feature handy

  • 2.090 ID x 2.326 OD x 0.118 CS O'Ring 70

    2.090 ID x 0.118 CS O'Ring EPDM SEAL INFORMATION MATERIAL 70 DURO Black EPDM TEMPERATURE RANGE -40° to +212° F Need an o-ring size that isn?t listed? Custom orders are available and can be shipped in as little as two business days! Minimum quantity and pricing for custom orders vary depending on the size(s) ordered.

  • Foreign Noise Research In Machinery Construction Equipment 1977

    Reduction of Noise Generated in Sawmill Machinery. Swedish Forest Products, Research Laboratory, Box 5604 S-114, 86 Stockholm 5, Sweden. March 1973 - Feb. 1977. The aim of this project is to ascer- tain how noise is generated and what machinery conditions can be in- fluenced with a view to reducing the noise level.

  • WQH 30 BLN

    WQH 30 BLN. Water cooled heat pump / Basic version. Item number: 413974. Technical features. • 14 sizes. • Cooling capacity from 21 to 185 [kW] • Heating capacity from 24 to 212 [kW] • Acoustic versions : BLN (Basic Low Noise), ELN (Extra Low Noise) • Two frames: F1 (size from 20 to 45), F2 (size from 50 to 190)

  • Pallet Stacker

    Electric power steering. AC drive controller and DC hydraulic unit. Configuration and Performance. Electronic power steering system, light and low noise. Two-way magnetic valve, three drop speed mode. AC driving system, no carbon brush, maintenance free. USA CURTIS driving controller. Electromagnetic, regenerative braking system.