Equipment We Serve
Counterbalance & Reach Trucks
Mast tilt, lift cylinder, and steering circuits operate in extreme lateral vibration. Compact elbow and tee adapters route fluid through tight chassis frames without stress concentration.
- High-cycle mast hydraulics - up to 1,200 cycles/day
- Compact 90° & 45° elbows for chassis routing
- SS304 for indoor cold-storage environments
Aerial Work & Scissor Lifts
Boom and scissor mechanisms demand leak-free performance at height. Weld-free construction eliminates the primary failure mode under sustained pressure cycling and outdoor exposure.
- Outdoor corrosion: zinc-nickel 700+ h salt spray
- Safety-critical zero-leak certification
- Custom non-standard adapters per OEM drawings
Clamping & Injection Circuits
High-pressure clamping circuits (up to 350 bar) with rapid cycling require burst-proof fittings. Electric furnace steel blanks eliminate micro-cracks that cause catastrophic failure under pressure spikes.
- Up to 350 bar burst-proof performance
- SS316 for hydraulic oil + coolant environments
- Full lot traceability, SGS test reports available
Routing Hydraulics
Where Space is Scarce
Material handling equipment is defined by its envelope constraints. Every millimeter counts in a forklift mast assembly or scissor lift base frame. Our compact adapter portfolio--45°, 90°, and multi-port tee configurations--was engineered specifically for these challenges.
Reduced Bend Radius Routing
Compact elbow adapters replace hose bends in tight chassis frames, reducing assembly footprint by up to 40% while maintaining full flow capacity.
Multi-Port Manifold Adapters
Tee and cross adapters consolidate circuit branches at a single point, eliminating multiple inline connections and reducing potential leak points by 60%.
OEM Custom Non-Standard Profiles
Submit your drawings or samples. We machine non-standard body lengths, thread combinations, and port angles to fit your exact assembly constraints.
Weld-Free Construction:
The Explosion-Proof Advantage
Conventional welded fittings introduce heat-affected zones that become stress concentrators under dynamic loading. Our one-piece electric furnace steel blanks eliminate this failure vector entirely.
Heat-Affected Zone Cracking
Weld seam becomes brittle under thermal cycling; micro-cracks propagate under repeated pressure spikes above 200 bar.
Inconsistent Wall Thickness
Weld penetration variation creates thin spots; undetectable without destructive testing, leading to unpredictable burst risk.
Vibration Fatigue at Seam
Dynamic loading in forklifts and lift platforms creates resonance; weld seams are the first point of fatigue failure.
Corrosion at Weld Interface
Galvanic differential between weld material and base metal accelerates corrosion, especially in wet or chemical environments.
Zero Weld Seams -- No HAZ
Machined from solid electric furnace steel billet. No heat-affected zones, no differential hardness, no hidden crack initiation sites.
Uniform Wall Integrity
CNC-turned to ±0.3-0.5% tolerances. Consistent wall thickness verified by automated camera inspection on every batch.
Vibration-Proof Monolithic Body
Single-piece construction distributes dynamic load across the entire body, eliminating stress concentration at any discrete joint.
Homogeneous Corrosion Resistance
No galvanic differential in SS304/SS316 one-piece bodies. Zinc-nickel plating on carbon steel achieves uniform 700+ h protection.
SS304 vs SS316
Selection Guide
Choosing the right stainless alloy for your hydraulic circuit is critical for service life and total cost of ownership. The wrong choice leads to premature corrosion or unnecessary material cost.
18% Cr, 8% Ni -- General-purpose austenitic stainless
Ideal For
- Indoor forklift cold-storage environments
- Food & beverage processing machinery
- Clean-room lift platforms
- General industrial hydraulic circuits
- Non-chloride aqueous environments
Limitations
- Susceptible to chloride pitting corrosion
- Not recommended for marine or saltwater exposure
16% Cr, 10% Ni, 2% Mo -- Marine-grade austenitic stainless
Ideal For
- Injection molding (hydraulic oil + coolant contact)
- Outdoor aerial lift platforms in coastal regions
- Chemical processing & pharmaceutical equipment
- High-chloride environments (de-icing, seawater)
- Mining & offshore equipment hydraulics
Key Advantage
- 2% Mo addition dramatically improves chloride pitting resistance
Environment Factor
Also Available
Carbon Steel + Zinc-Nickel
700+ h salt spray. Best cost-performance for outdoor non-chemical environments.
Carbon Steel + CR3+ Zinc
96+ h salt spray. Standard protection for general industrial use.
High Dynamic Load
Reliability Specifications
| Parameter | Carbon Steel | SS304 | SS316 | Application |
|---|---|---|---|---|
| Working Pressure | Up to 315 bar | Up to 315 bar | Up to 350 bar | All hydraulic circuits |
| Fatigue Cycles | 1M+ cycles | 1M+ cycles | 1M+ cycles | Forklift mast, lift cylinders |
| Salt Spray (Zn-Ni) | 700+ hours | N/A (inherent) | N/A (inherent) | Outdoor aerial lifts |
| Dimensional Tolerance | ±0.3-0.5% | ±0.3-0.5% | ±0.3-0.5% | All precision circuits |
| Size Range | 1/8" - 3" | 1/8" - 3" | 1/8" - 3" | Compact to large bore |
| Warranty | 14 months | 14 months | 14 months | Materials & workmanship |
Forklift mast hydraulics validated for continuous high-cycle operation without fitting fatigue.
SS316 fittings rated for injection molding clamping circuits and high-pressure industrial systems.
Automated camera dimensional inspection plus sampling QC on every production batch before dispatch.
Proven track record supplying material handling OEMs across Europe, US, and Brazil since 2000s.
Quality Assurance
Certified for Global OEM Supply
Non-Standard Compact Design
Consultation Request
Submit your application details, space constraints, and pressure requirements. Our engineering team will recommend the optimal fitting configuration--or design a custom non-standard solution to your drawings.
OEM Custom Accepted
Per drawings & samples
24h Response
Engineering team on standby
Global Shipping
Europe, US, Brazil & more