One-Stop Oilfield Production Parts & Field Solutions
Polished rod clamps, polished rod seals, tees, crosses and a full line of components for well control, production maintenance and downhole operation support.
- Since 2008
- R&D
- Machining
- Assembly
- Sales
Oilfield Parts Manufacturing Built on Practical Experience
Founded in early 2008, Dongying Yuxin Machinery Manufacturing Co., Ltd. integrates research, design, manufacturing and sales of oil production equipment parts.
Learn about YUXIN →Four Integrated Product Systems
Factory-direct components organized around the way oilfield buyers source, maintain and operate production systems.




Manufacturing Discipline from Drawing to Delivery
- Application-led engineeringSelection and customization based on well conditions and procurement requirements.
- Controlled productionMachining, assembly and inspection supported by more than 40 equipment sets.
- Proven domestic supplyProducts supplied to Shengli, Daqing, Changqing, Xinjiang and Liaohe oilfields.
- Export-ready supportServing buyers across the Middle East, Central Asia, Russia, Canada, Malaysia and Venezuela.


Extending Packing Service from 10 Days to 6+ Months
A customized two-stage, force-lubricated polished rod stuffing box addressed abrasive sand, high water cut and corrosive produced fluids in mature Permian Basin service.
- Two-stage sand isolation and primary sealing
- Controlled lubrication for lower friction and wear
- Sour-service material and traceable quality planning
Production-Ready Equipment
Precision Composite Sand Screen
Float Collar and Float Shoe
Hydraulic Casing Centralizer
Thermally Activated Packer
Dissolvable Bridge Plug
Anti-Corrosion Centralizing Weighting Device
Cyclonic Downhole Desander
From Shandong to Oil & Gas Markets Worldwide
With Qingdao, Shandong as our international gateway, YUXIN now serves oilfield customers across the Middle East, Central Asia, Russia, Canada, Malaysia and Venezuela.
Oilfield Units Served
Supply history stated in YUXIN company materials.
News & Stories

Extending Polished Rod Packing Service from 10 Days to 6+ Months
How a two-stage, force-lubricated polished rod stuffing box addressed abrasive sand, corrosive fluids and recurring packing failures.
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YUXIN Strengthens Batch Inspection Workflow for Export Orders
A production update on dimensional records, batch traceability and packing checks for overseas oilfield component orders.
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Workshop Coordination Update for 2026 Oilfield Parts Orders
How YUXIN coordinates machining, assembly, inspection and packing for mixed and repeat oilfield equipment parts orders.
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