Shanghai huwang construction and science development limited company is a building materials enterprise, which integrates research, production, and sale. It contains Shanghai huwang research & development, sales center, Beijing, Guangzhou, Nanjing, Hangzhou, Jinan, Zhengzhou, Chengdu sale Br., Nantong huwang production base. The base is located to Nantong northern suburbs, Xinlian industry park, east is near to coast highway, west is near to jinghu highway, south is neighbor to new long railroad, north meets the national port--The Yangkou port. In a word, the transportation facilitates is convenient. Our company is specialized at production & management all kind of platoon water storage plant, the geotextile membrane, the plastic sheet material, heat preservation material, and undertakes the large project like garden afforest, plastic track.
The company has modernized management system, reasonable decision-making system, and the comprehensive quality control, so the company to grow quickly. Our company has workshop and warehouse about 20,000 square meters, three international first-class automatics production lines, together with the sheet material, the pressure models, casts, attracts models, it is the largest drainage plant specialized production base in China at present. The consummation observation and control center guarantees the product′s quality; And the product sells all over the country.
Huwang drainage plant is patent product (the patent number: 99251993.4),this product is a kind of mature product, which is widely used in afforests, highway project, tunneling projects. And it is utilize in national project like Shanghai oriental pearl television tower, Shanghai century road, Yen'an road tunnel multiple track, Nanjing drum tower tunnel, Suzhou golf course of golden rooster lake, Nanjing Wutai Mountain stadium, Wuxi train Station Square, Wu'xi resident square. The company is persisted the prestige, guarantees the quality, " the human of Huwang" obeys to Mr. Li Jiacheng 's words " be honest, be rigorous, double won ", try our best to serve for the customer; this action got the high praise from other company!
After 14 years studies and innovation, it got the influence in this field. We will communicate and corporate with all walks of life on the basis of new ideas, prestige, high quality product, good service and mutual benefit.
HW-PSD10（103）DRAIN SHEET
The under board of HW-PSD10(103) DRAIN SHEET is makes by high impact polystyrene (HIPS). Can resist the high pressure, will not distortion. This kind of character not only can endure the concrete weight and its load capacity, but also may endure inevitable external pressure and the impulse during the construction period, like the vehicles, worker's trample and the pouring of concrete momentum and so on (must under the condition of covering 30 centimeters soil layers). Maintains under board not to distort for a long time, thus may maintain the original displacement.
The geotextile membrane guarantees the channel not to be blocked by other substance like returned earth and concrete.
Product: HW-PSD10(103)
Color of under plate: Black/White
Material quality: High Polystyrene
Quality(g/ ): 630
Thickness (mm): 10
Compressive strength (kpa): 320
Color of Geotextile Membrane : Black/White
Material quality : Polyester fiber
Hole caliber (mm) : 0.15
Runoff rate : 320
Tensile strength（N） : 160
Quality(g/ ) : 150
Specification of drain sheet（mm）: 1200×16660
Flow rate (Loss 5cm) (L/S) : 1.6
Flow rate (Loss 10cm) (L/S) : 2.2
The HW-PSD10 drain sheet not only in function, but also in economic is efficiently than other traditional filter. HW-103 is suitable for the bulkhead, the basement, the tunnel, the pitch, the flowered trough, the platform and so on.
HW-PSD10 drain sheet only have the function of draining water, it is used wildly in retaining walls, basement, tunnel, slope protection, highway roadbed. (Details sees construction handbook)