Capabilities and products
- FRL combination manufacturing and design
- air-compressor component manufacturing and design
- quick-coupler supply
- air-hose supply
- pneumatic tool supply
- universal quick disconnect (UQD)
- precision air regulator
- quick exhaust valve
- H.V.L.P gravity-feed cup spray gun
- 2-port 2-way solenoid valve
- automatic drain-control water valve
- suction-feed cup spray gun
- Hybrid Hose
- Japanese-style foldable fitting
Exhibits
Hui Bao's named supply range includes H.V.L.P Gravity Flow Cup Spray Gun, JAPANESE STYLE-FOLDABLE FITTING and Hybrid Hose in addition to its broader pneumatic-tool and accessory portfolio. Universal Quick Disconnect models SU02 and SU04 use stainless-steel bodies, have a working pressure of 150PSI/10.3Bar / 1.03Mpa, operate from 0 ~ 70C, have a storage-temperature range of -40 ~ 120 C, and are offered in nominal diameters of 1/4 inch and 3/8 inch. The Universal Quick Disconnect is designed for no spillage during connection or disconnection, low pressure drop and cooling applications through an advanced internal design, and the product is described as based on an intel inspired open specification. The RT59 Precision Regulator uses air as its medium, provides 1/4 inch and 3/8 inch PT.NPT.G air-inlet options, has a maximum pressure of 10 Bar (145 PSI / 1.0 MPa), and provides RT5900-4 and RT5900-8 set-pressure ranges of 0.1~4 Bar and 0.1~8 Bar respectively. RT59 minimum supply pressure is specified as set pressure+0.5 Bar (7.3PSI/0.05MPa), sensitivity is within 0.2% of full span, air consumption is 1L/min(ANR) or less, pressure-gauge ports are 1/8 inch at two locations, and ambient and fluid temperature is -5 to 60°C with no freezing. The RT59 uses a special throttling method for pressure regulation, is described as having improved flow, regulation and pressure-drop characteristics compared with general pressure-reducing valves, can assemble with the 59 series or mount on a bracket or panel, and is intended to maintain stable output pressure. D60 Quick Exhaust Valves include D601, D602, D603 and D604, use aluminum bodies with air as the medium, and provide port sizes from 1/8 inch through 1/2 inch with an operating-pressure range of 1-10 BAR and proof pressure of 60 BAR. The D60 series operates at 0-60°C and lists flow at 10 Bar for IN to OUT of 1150, 3950, 4380 and 4610 and for OUT to EXH of 1150, 4450, 4780 and 5040 across D601 through D604, with respective weights of 40, 118, 111 and 104 g. As a one-way directional-control element, the D60 is installed between a cylinder and change valve so air can exhaust directly through the quick-exhaust valve, bypassing the change valve to improve cylinder efficiency and piston velocity. D60 applications include high-speed cylinder operation in automotive manufacturing, packaging machinery, woodworking and furniture, and automation-industry equipment. The BS10 H.V.L.P Gravity Flow Cup Spray Gun lists paint viscosity of 20 sec/NK-2 (22 sec/Ford-4), fluid-nozzle orifices of 1, 1.3, 1.5, 1.8 and 2 mm, atomizing-air pressure of 2 Bar and spray distance of 200 mm across those nozzle settings. BS10 pattern widths are listed as 280, 300, 300, 320 and 320 mm with air consumption of 340 l/min, while corresponding paint-consumption figures are 125, 170, 200, 240 and 28 ml/min as stated in the product specification. The BS10 uses an aluminum body, a built-in regulator for stabilizing output pressure and atomization, a stainless trigger and nozzle designed for water-based paint, a protected trigger layout intended to reduce dirt and wear, and a transparent cup with a scale. BS10 applications include coating, sheet-metal-part painting for automobiles and furniture, and wall painting; its air-inlet pressure is 43~145PSI/3~10Bar/0.3~1.0MPa, spray pressure is 7~36PSI/0.5~2.5Bar/0.05~0.25MPa, and maximum input pressure is 232PSI/16Bar/1.6MPa. The BS10 body material is aluminum alloy, with a 1/4 inch air inlet, 3/8 inch G fluid inlet, 600ml cup capacity and gravity paint-supply method. The NB 2 Port 2 Way Solenoid Valve has an IP65 rating, allows a voltage-drop range within ± 10%, can work at zero pressure, provides DIN coil and Grommet choices, and can switch air, water and oil. NB applications include mechanical engineering, petrochemical power and pneumatic tools; NB222 and NB303 are listed with brass bodies, air/water/oil media and Normally Closed Direct-Operated operation. The NB series lists 1/8 inch, 1/4 inch, 3/8 inch and 1/2 inch port options, PT, NPT and G threads, working pressure of 0 ~ 1.0 Mpa with NB232 stated at 2.0 MPa, maximum working pressure of 1.0 MPa and working temperature from -5°C ~ 80°C. Latest-product listings include BS21 Suction Flow Cup Spray Gun / HVLP 1000c.c. Paint Cup, D904 Automatic Drain Control Water Valve, BS20 MP Suction Flow Cup Spray Gun / 1000c.c. Paint Cup, BS10 / BS10-A / BS10-B Gravity Flow Cup Spray Guns / MP, BS30 / BS30A / BS30B Gravity Flow Cup Spray Gun / MP, BS11 / BS11A / BS11B Gravity Flow Cup Spray Guns / HVLP 600c.c. Paint Cup and BS31 / BS31A / BS31B Gravity Flow Cup Spray Gun / HVLP. Universal Quick Disconnect latest-product variants include SUQD02-716-PMNS-R and SUQD02-716-PMNS-B male-thread nipples in red and blue, plus SUQD02-20SHS-R and SUQD02-20SHS-B hose-barb-end couplings in red and blue. These products sit within THB's broader design and manufacturing scope for FRL combinations, air-compressor components, quick couplers, air hose, air tools and pneumatic tools, combining air preparation, connection, regulation, exhaust, spraying and valve-control functions. The Universal Quick Disconnect is also identified by names such as Quick Disconnect Coupling, Quick Coupler and UQD, reflecting the terminology used for the same connection product in different markets. For RT59, the minimum-supply-pressure note applies when there is no flow at the output, and the product information also states that air is normally discharged to the atmosphere from a bleed hole or an exhaust port. The D60 series is intended to shorten the exhaust path by locating the quick-exhaust function near the cylinder, so the exhaust does not need to return through the change valve before leaving the system. For BS10, the built-in regulator is specifically linked to stabilizing output pressure and improving atomization, while the transparent scaled cup allows paint quantity to be checked visually during use.
Company profile
Hui Bao Enterprise Co., Ltd. was established in 1988 and operates in Taiwan as a manufacturer and designer of pneumatic products and accessories. Its stated core manufacturing and design scope includes FRL combinations, air-compressor components, quick couplers, air hose, air tools and pneumatic tools. The company says it has worked with established brands and that THB products are sold worldwide. THB presents product quality and innovation as central operating priorities and states that its product-quality inspection pass rate reaches 100%. Its service process includes recording customer quality feedback in files and providing tracking services after product sales. For pricing and supply-chain control, the company states that it has worked on supply-chain integration for many years and has achieved a self-production rate of up to 95%. The company's portfolio is organized around Pneumatic Tools and Pneumatic Accessories, with products spanning air preparation, couplers, hoses, valves, spray equipment and related pneumatic components. Its worldwide sales are supported by a product-development approach that continues to add pneumatic and fluid-control items under the THB product line. THB's combination of customer-feedback tracking, high internal production share and worldwide product sales is presented as the operating support behind its pneumatic-component supply business.