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  • Home
  • About Us
  • Products
    • Reciprocating Compressor Valve Assembly
    • Compressor Valve Plate
    • Compressor Packing Seal Assembly
    • Compressor Oil Scraper Ring Assembly
    • Compressor Piston Assembly
    • Compressor Connecting Rod Assembly
    • Compressor Cylinder Assembly
    • Compressor Crosshead Assembly
    • Compressor Crankshaft
    • Cooler
  • Certificates
  • Blog
  • Contact Us
  • Language
    • en_USCurrent Language
    • Russian Russian
    • arArabic
    • zh_TWChinese
    • fr_FRFrench
    • de_DEGerman
    • id_IDIndonesian
    • it_ITItalian
    • jaJapanese
    • ko_KRKorean
    • fa_IRPersian
    • pt_PTPortuguese
    • es_ESSpanish
    • thThai
    • tr_TRTurkish
    • viVietnamese
  • Tracy@wzdongyi.com.cn
  • 0086-0577-86627111
  • Wenzhou, Zhejiang, China
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About Us

About Us

Wenzhou Dongyi Machinery Manufacturing Co,.Ltd is one of the best High-Tech Industry factory in China. We have more than 30 years of experiences at the design and produce the spare parts of reciprocating compressor. Such as valves, packing assembly, connecting rod assembly, piston assembly, crankshaft, bearing, oil scraper ring assembly, crosshead assembly. We have provided a widely service in Metallurgical…

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Main Products

What We Do

Compressor Packing Case

Compressor Packing Case

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Ring Valve

Ring Valve

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Compressor Plate Valve

Compressor Plate Valve

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Reciprocating Compressor Piston Rings

Reciprocating Compressor Piston Rings

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Piston Guide Ring

Piston Guide Ring

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Compressor Cylinder Liner

Compressor Cylinder Liner

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Latest Update

How Does a Compressor Valve Work?

How Does a Compressor Valve Work?

Compressor valves are crucial components in reciprocating compressors, regulating the flow of gas into and out of the compression chamber. They operate automatically in response to pressure differences and are designed to open and close at precise times during the…

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How does a Recip Compressor Work?

How Does a Recip Compressor Work?

A reciprocating compressor works by using a piston within a cylinder to compress gas and increase its pressure. This type of compressor is commonly used in various industrial applications due to its ability to produce high-pressure gas efficiently. Here’s a…

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What is the Crankshaft of a Compressor?

What is the Crankshaft of a Compressor?

The crankshaft of a compressor is a crucial component that converts the linear motion of the pistons into rotational motion, or vice versa, depending on the type of compressor. It plays a fundamental role in the operation of reciprocating compressors,…

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Compressor Valve

  • Compressor Discharge Valve
  • Compressor Plate Valve
  • Compressor Poppet Valve
  • Compressor Suction Valve
  • Concentric Valve
  • Lamellar Valve
  • Peek Valve
  • Ring Valve

Valve Plate

  • Damper Plate
  • Peek Valve Plate
  • Spring Plate For Compressor

Packing Seal

  • Compressor Packing Case
  • Packing Sealing Ring
  • Rubber O Rings

Connecting Rod

  • Compressor Connecting Rod
  • Connecting Rod Bearings

Compressor Cylinder

  • Compressor Cylinder Liner
  • Reciprocating Compressor Cylinder
  • Oil Scraper Ring
  • Reciprocating Compressor Crankshaft

Piston Assembly

  • Piston Guide Ring
  • Reciprocating Compressor Piston Rings
  • Compressor Piston Rod
  • Ptfe Backup Rings

Compressor Crosshead

  • Crosshead Pin
  • Reciprocating Compressor Crosshead
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