Our products has high quality and competitive price ,also they can be timely transfered.
We've introduced many multi-functional computer spring machines such as Myrth,Yongteng and advanced test machines.We can produce various extension spring with different hooks,such as Germany ,British,side,etc.
The following is the attribute of the products.
material
Carbon steel,spring steel,stainless steel,alloy steel,oil tempered wire
Wire dia.
0.3mm-5.5mm
Surface treatment
Environmental protection zinc,nickel,become black,powder coating,cataphoresis
or as your request
certification
ISO9001 Certificate, RoHS
applications
Extensively used for the base of the bicycles and electrombile
Packing:
Inner plastic bags and outer cartons or as per customers' requirements
Our extension spring,with high quality and competitive price as well as timely delivery,is widely used in both life and industry
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