Air screw driver

The Air screw driver from Hong Bing Pneumatic Co., Ltd. is a pneumatic fastening tool powered by a vane-type air motor, designed for repetitive assembly and screw-driving tasks in manufacturing environments. The tool converts compressed air into rotary motion through a precision-machined rotor and sliding vanes housed in an eccentric cylinder, with torque transmission to a quick-change chuck or bit holder. Typical operating pressure for this class of tool ranges from 0.5 to 0.63 MPa (6.3 bar), though the exact rating for this model must be confirmed with the supplier.

Construction features a reinforced composite or aluminium alloy housing to reduce operator fatigue during extended use, with an rubberised or thermoplastic elastomer grip for vibration damping. The torque-control mechanism is commonly achieved through adjustable spring-loaded clutch settings or shut-off valves that disengage drive at preset torque. An internal planetary gear reduction stage may be fitted to increase torque at lower speed for larger fastener sizes. Standard industry practice includes a forward/reverse valve, exhaust deflector, and silenced muffler to direct debris away from the workpiece and operator.

Primary applications include electronics assembly, automotive component fitting, white-goods manufacturing, and general metalwork where consistent torque and high cycle rates are required. The tool suits production lines running 400,000 to 600,000 cycles annually, where ergonomic weight and vibration characteristics directly affect operator productivity and cumulative trauma disorder rates. Buyers should confirm the torque range in Newton-metres, free speed in revolutions per minute, air consumption in litres per minute, and whether the tool meets ISO 5393 or DIN standards for torque repeatability and accuracy.

Hong Bing Pneumatic Co., Ltd. operates from 22 Kou Hsin Road in Pei Chuang Tsun, Shenkang District, Taichung Hsien, Taiwan, with postal code 42949. The location places the firm within Taichung's established precision machinery cluster, a region with extensive supplier networks for pneumatic components and metalworking equipment. The company holds a Harbor trust tier, and like the first listing, shows a response rate of 0.00 percent with zero average response hours, so buyers should not rely on rapid email turnaround and may need to initiate contact through trade shows, agents, or direct telephone engagement.

The supplier's profile centres on pneumatic power tools, specifically air-driven screwdrivers for industrial assembly. No founding year, employee count, factory floor space, or annual revenue is disclosed, and no OEM customer names or export market percentages are stated. Buyers are advised to request a company registration certificate, factory audit, and product liability insurance documentation. The Taichung location offers proximity to Taichung Port and Taoyuan International Airport for export logistics, though the supplier's actual shipping experience and customs brokerage relationships should be verified.