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General Corporation of Dongguan
Tel:+86-769-22188398
Cell phone:+86-13652637169
Web: https://unionyl.com
Email: sale@unionyl.com
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Building 14,Link International lnformation Industrial Park, No.96,
Nancheng Kechuang Road, Dongguan City, Guangdong Province, China
The shutters have functions such as light adjusting, improve internal ventilating, and save energy consumption,all those could solve the air circulation problems and improve lighting inside greatly.
High-strengthened big hexagonal bolt
High-strengthened big hexagonal bolt could be divided into torshear type high strength bolt and big hexagonal highstrength bolt, the latter is the high strength grade of common bolt, while the front one is the improved version of big hexagonal high-strength bolt.
Connectors of torshear type high strength bolt
The type of bolt connector includes a bolt, a nut and two gaskets.
The scientific name of shear nail is cotter, welding stud
The basic level is 25micrometer zinc tin alloy coating;
Foundation bolt is the screw used to fasten machine and other facilities on the ground, they are buried in the concrete, mainly for bases to fasten various machines and facilities.
Polypropylene moistureproof cover
Strong water vapor barrier property, high machinery strength, small density, the strength, stiffnessand hardness allare better than low pressure polyethylene.
Heat insulation and preservation cotton
Thermal heat insulation cotton is a fibrous regenerated mineral organization with natural rock and are as the raw material through high temperature and high pressure.
The protection of paintings towards the corrosion of steel structures mainly has three aspects: shielding effect,corrosion inhibition, and cathodic protection.
Economical and appropriate colored steel plates to be used in wall surface and roof bounding under different environments and requirements.
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