low alloy steel backup ring 1.high accuracy 2.OEM offered 3.longer service life 4.quick delivery and low price always

low alloy plate Steel round backup ring

part name	material	dimension(mm)	standard
backup ring	low alloy plate St52-3	OD 250   ID171  THICKNESS 6	DIN

 we process rings  Φ2mm--Φ1000mm

We specialized in processingall kinds of gaskets and mechanical parts , sophisticated equipment, strong technical force. If need, contract

Jiangyin Yangqi Machinery Accessories Co.,Ltd is founded in 1988.the transportation of sea freight and air freight  are both very convenient.

our company specialized in finish machining ,hardware parts producing ,all kinds of machinery parts and textile usage ,manned elevator parts processing.

such as valves ,shafts ,flanges ,and their accesories.

equipped with complete set processing machines:boring lathe ,miller ,punch press ,press ,engine lathe ,CNC center and meter lathe  

materials capability:cast iron ,ductile iron,carbon steel ,alloy steel, ordinary steel ,aluminum ,brass and its alloy materials.

processing trade form: drawings ,samples and detail technical parametres provided is highly appreciated.

contact information:mobile:+86 18761591963

                           Tel:+86 510 8652 1310

                          Fax: +86 510 8652 9579

low alloy plate steel round backup ring