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Weichai Yangchai 28200303 valve seat
  • Weichai Yangchai 28200303 valve seat
  • Weichai Yangchai 28200303 valve seat

Weichai Yangchai 28200303 valve seat

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order: 1 Piece/Pieces
Delivery Time: 1 Days

Basic Info

Model No.: 28200303 YZ485QB

Product Description

Weichai Yangchai 28200303 valve seat

The working conditions of Weichai Yangchai 28200303 valve seat are very bad.


First of all, the valve is directly in contact with the high-temperature gas, which is severely heated and difficult to dissipate heat, so the valve temperature is very high.

Secondly, the valve bears the action of the gas force and the valve spring force, and the inertia force of the moving parts of the valve train causes the valve to be impacted when seated.

Third, the valve opens and closes at a very high speed when the lubrication condition is poor, and reciprocates at a high speed in the valve guide. In addition, the valve is corroded due to contact with corrosive gas in high-temperature fuel gas.


744 1

Shandong Tianfu International Trade Co.,Ltd.

  Wheel Loader full spare patrs including: XCMG,LIUGONG,SDLG,LONKING ,SEM,XGMA,CHENG GONG ,SHANTUI,FOTON LOVOL ,DOOSAN, etc. Spare parts of each system including:Diesel engine system(Weichai,Shangchai,Xichai,DEUTZ),torque converter system,transmissoin system,transmission control system,axle system,implement hydraulic system,steering system,foot and hand brake system,front frame,tank,cab group,cover system,air conditioner system,electric system , etc. Wheel Loader Multi-function Auxiliaries :Wood grabber, pipe grabber, cotton grabber, grass grabber, sweeper, marble fork, snow shovel, snow thrower, ditch opener, etc.

Company Info
  • Company Name: Shandong Tianfu International Trade Co.,Ltd.
  • Representative: Hongxin Gao
  • Product/Service: Loader Parts , Road Roller Parts , Wheel Loader Parts , Excavator Parts , Bulldozer Parts , Auto Parts
  • Capital (Million US $): 10000000RMB
  • Year Established: 2019
  • Total Annual Sales Volume (Million US $): Below US$1 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 4
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Below 1,000 square meters
  • Factory Location: 2-2-101, Sanjian Ruijingyuan, No. 3 Lanxiang Middle Road, Tianqiao District
  • Contact Person: Mr. Hongxin Gao
  • Tel: 0086-531-82793636
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