Dongheng insists on systematic management, from supplier quality management, incoming material inspection,
production process control to pre-shipment inspection, every link adhere to meticulous
We inlist on carry out internal and external quality management by systematic management,whatever from supplier quality management. pre-process material inspection, production process control to pre-ship- ment inspection,keeping precise on every link,to achieve the aim of quali- ty control.
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provides customers with sealing, shock absorption, noise reduction and lightweight solutions.
We are committed to R & D, manufacturing and sales
of industrial rubber and plastic products, provide customers
with sealing, shock absorption, noise reduction and lightweight solutions.
We are committed to R & D, manufacturing and sales
of industrial rubber and plastic products, provide customers
with sealing, shock absorption, noise reduction and lightweight solutions.