One Industry All Solution
Mechanical non-standardized customized service
Reliable wear parts, precision sealing components, and fully customized non-standard machinery to keep your production line running.
Intelligence Made Physical
Masters in industrial manufacturing with 10+ years of experience & 10+ awards
Custom MRO Wear Parts, Seals & Turnkey Automation Delivered
Standard & Non-Standard AS568 / ISO 3601 Seal Configurations
Direct Senior Designer CAD Review & Rapid CNC Prototyping
Fast-Moving Wear Parts ↗
At Yedra, we supply a comprehensive range of quick-wear replacement components designed to minimize downtime and maximize the lifespan of your industrial equipment. Our core offerings include:
Transmission & Friction Parts ↗
Self-lubricating bushings, linear guide blocks, and coupling elastomers.
Automation Consumables ↗
Vacuum suction cups, pneumatic fitting components, and robotic gripper pads.
Machining & Cutting Spares ↗
CNC inserts, durable cutting nozzles, and wire EDM guides.
Structural Protection ↗
UHMWPE wear strips and industrial impact buffers.
Tailored high-frequency replacement parts to your specifications.
Industrial Sealing Consumables ↗
At Yedra, we supply a comprehensive range of industrial sealing consumables engineered for demanding environments, including high temperatures, extreme pressures, and corrosive media. Our quick-wear sealing components are designed to ensure optimal equipment performance, prevent costly leaks, and minimize maintenance downtime. Our core sealing replacement parts include:
Mechanical Seals & Fluid Control ↗
Essential high-frequency replacement parts for pumps, valves, and reactors. This includes SiC/TC seal faces, rubber bellows, wave springs, and premium gland packing.
Static Sealing Elements ↗
High-volume replacements for piping connections and equipment interfaces, featuring multi-material O-rings (NBR, FKM, EPDM), PTFE and metal flange gaskets, and industrial sealants.
Rotary Seals ↗
Crucial components for motors, gearboxes, and transmission shafts to retain lubrication and block external contaminants, offering rotary shaft oil seals (TC/SC profiles), V-rings, and robust labyrinth seals.
Hydraulic & Pneumatic Seals ↗
Heavy-duty seals for cylinders and automation equipment, providing durable PU piston and rod seals, wiper seals, and wear-resistant guide rings to withstand intense pressure fluctuations.
Reliable continuous operation for critical fluid control systems.
Automated Design Services ↗
Led by a senior designer with Fortune 500 collaboration experience (including custom automated assembly lines for Haier), our non-standard automation engineering covers four complete layers:
1. Mechanical Design ↗
The physical framework and execution foundation of the equipment. This includes the structural frame, transmission and motion mechanisms (linear guides, ball screws), and custom end effectors or fixtures tailored for specific workpieces.
2. Electrical & Control Hardware ↗
The “nervous system” of the machine. It consists of core logic controllers (such as PLCs or IPCs), drive elements (servo motors, pneumatics, hydraulics), and perception systems like sensors and industrial machine vision.
3. Software & HMI (Human-Machine Interface) ↗
The logic and user interaction layer. This involves developing the sequential control programming for automated cycles and designing intuitive touch-screen interfaces (HMI) for parameter adjustment, operation, and troubleshooting.
4. Engineering & Documentation ↗
The crucial project deliverables. This covers pre-production 3D simulations (for cycle time and motion interference), a comprehensive Bill of Materials (BOM), detailed 2D/3D CAD drawings, and complete operation manuals.
All 15 Wear Parts, Sealing Products & Automation Lines
Product Series & Operating Parameters
CUSTOM SOLUTIONS. INNOVATIVE DESIGN. UNMATCHED AUTOMATION.
Direct collaboration with our in-house Senior Designer, comprehensive polymer matrices, and strict full-process quality control.
Direct Senior Designer Review ↗
Skip the bureaucratic middleman. Work directly with our in-house Senior Designer to review CAD drawings or reverse-engineer physical samples.
Advanced Material Matrix ↗
From NBR, EPDM, Silicone, and PU to FKM, HNBR, Virgin/Filled PTFE, Phenolic fabric composites, and Carbon-Filled PEEK.
Rapid CNC Prototyping ↗
Utilizing precision CNC turning (±0.01mm tolerance), we manufacture custom PTFE, PEEK, and bushing prototypes quickly without mold tooling fees.
Field-Tested Solutions Across Demanding Sectors
Customer-Centric Quality Policy & Supply Chain Ecosystem ↗
Yedra provides high-quality industrial machinery solutions, specializing in mechanical seals, MRO wear parts, and non-standard automated equipment for the global B2B market. Backed by audited partner factories and elite designers with over a decade of experience, we enforce raw material testing, CNC first-article inspection, and Factory Acceptance Testing (FAT).
In-House Senior Designer & CAD Review
Work directly with our senior designer to review 2D/3D CAD drawings, reverse-engineer physical samples, and optimize groove tolerances.
Transparent Execution From Concept to Your Factory Floor
Discovery & Spec
Analyze temperature, pressure, media, or bottlenecks.
3D Modeling
Senior designer CAD review & kinematic simulation.
Design Lock & Quote
Joint review to lock tolerances, BOM & B2B quote.
Rapid Prototype
Precision CNC turned prototypes or sample moldings.
Fabrication & QC
First-article measurement & on-site supervision.
FAT & Delivery
Factory Acceptance Testing & global shipping.
In-Depth Technical Guides from Qingdao Yedra
Data-Driven Design of High-Performance Wear-Resistant Parts ↗
PU abrasion metrics (<20 mm³ DIN 53516), 40% bronze-filled PTFE thermal conductivity, PEEK back-up rings at 400 bar, and emergency 24h CNC troubleshooting.
Engineering Guide 02Virgin vs. Filled PTFE Wear Bands: The Ultimate Engineer's Guide ↗
Comparing friction coefficients (0.02–0.06 vs. 0.05–0.10), compressive strength (10–15 MPa vs. 25–40 MPa), and straight, angle (30°/45°), and step (Z) cuts.
Engineering Guide 03The Ultimate Engineer's Guide to Mechanical Wear Parts & Seals ↗
Tribology 101 (abrasive, adhesive, fatigue, corrosive wear), OEE/MTBF optimization, stick-slip & dieseling diagnostics, and preventative MRO protocols.
Frequently Asked Engineering & Sourcing Questions
Submit Your Bulk Requirements or Technical Drawings Today
Share your operating parameters (Temperature, Pressure, Media, Rotational/Linear Speed) or CAD files for a tailored material recommendation and prototyping plan.