Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of gravlock couplers in China. Please feel free to buy high quality gravlock couplers from our factory. Good service and reasonable price are available.
Gravlock couplers
Specification: 48.3mm
Weight: 1.47kg/pc
Surface Treatment: Electro-Galvanized
HS CODE:730840
Material: Carbon Steel S235
Marking: Customized according to your requirements
Standard: N74-1:2005 Class B, AS1576.2,BS1139
Please consult the me for detailed product with quantity and size,
Call Me,Elva (mob/whatsapp/wechat) 0086-15122519420
or send me email: elvazhao@lefinsteel.com
All of our scaffolding couplers are zinc plated for longer life, manufactured to BS1139 & EN74 & AS1576 and tested to ensure the highest level of quality control.
This fitting is the cornerstone of any scaffold framework used together with single, sleeve and swivel couplers.
Besides, we also supply scaffolding frames, steel plank, screw base jack and u jack and ringlock scaffolding system.
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