Product Overview

Pneumatic systems provide clean, safe, and cost-effective power for industrial automation and control applications. We specialize in custom manufacturing of high-precision pneumatic components including air cylinders, directional control valves, solenoid valve assemblies, quick-disconnect couplers, and integrated pneumatic manifolds, utilizing advanced precision machining, aluminum/brass processing, and rigorous performance testing to meet demanding industrial automation standards. Our components serve manufacturing automation, packaging equipment, robotics, food processing, and facility control systems.

• Precision Range: ±0.01mm (cylinder bores), ±0.05mm (valve ports)
• Surface Finish: Ra≤0.4μm (sealing surfaces), Ra≤0.8μm (standard surfaces)
• Material Expertise: Aluminum alloys (6061-T6, 7075), brass, stainless steel (316L), high-strength steel
• Pressure Rating: 1-10 bar (15-150 psi) standard, up to 25 bar (350+ psi) for specialty applications
• Production Capacity: 500,000+ pneumatic components annually
• Quality Assurance: Pressure leak testing, flow rate verification, cycle durability testing, corrosion resistance validation

Main Industrial Pneumatic Component Types

Pneumatic Cylinders & Actuators

Precision-bored aluminum or stainless steel cylinders (20-500mm bore diameter, ±0.01mm tolerance) with optimized rod diameter ratios and cushioning provisions. Features include integrated mounting ears, SAE or ISO porting, and adjustable end-of-stroke cushioning for smooth deceleration at 1,000,000+ cycle life. Stroke lengths: 10-5,000mm customizable. Pressure rating: 4-10 bar standard with extended range options. Materials: hard-anodized aluminum 6061-T6 or stainless steel 316L for corrosive environments.

Directional Control Valve Assemblies

Precision-ported 5/3, 4/3, 4/2 solenoid valve blocks (50-150mm length, ±0.05mm port alignment tolerance) featuring fast response actuation (50-100ms) and integrated pilot pressure regulation. Features include manual override provisions, LED status indicators, and sandwich module compatibility. Flow capacity: 10-600 LPM across multiple spool configurations. Rated for 100,000,000+ valve cycles with minimal hysteresis.

Solenoid Valve Coil Assemblies

Precision-wound solenoid coils (±0.02mm winding tolerance, 24VDC or 110/220VAC rated) with integrated IP67/IP69K connector housings and fast-acting plunger mechanisms. Features include thermal overload protection, low-power consumption (<10W typical), and response time <100ms. Coil materials: marine-grade epoxy insulation rated for -40℃ to +70℃ operation. Compatible with standard ISO valve cavity designs.

Quick-Disconnect Air Couplers

Precision-formed brass or aluminum coupling bodies (Φ4-Φ16mm connection sizes, ±0.05mm tolerance) featuring no-spill design and 1/4" to 3/8" NPT thread options. Features include integrated check valves, color-coded body identification, and rated for 10,000+ connection cycles. Pressure rating: 10 bar standard, 25 bar heavy-duty versions available. Flow capacity: 100-2,500 LPM depending on coupler size.

Pneumatic Tubing & Hose Assemblies

High-quality polyurethane or nylon tubing (Φ4-Φ16mm OD, ±0.05mm wall thickness tolerance, -40℃ to +60℃rated) with precision-molded fittings on both ends. Features include excellent kink resistance, low friction for smooth operation, and color coding for system identification (blue standard, custom colors available). Pressure rating: 10 bar standard. Custom lengths and quick-connect provisions available.

Pressure Regulation & Filter Assemblies

Integrated regulator and filter modules (100-300mm overall length) with ±0.02mm pressure setpoint adjustment accuracy and 1-10 bar working pressure range. Features include integrated bowls with drain plugs, pressure gauge ports, and manual/automatic condensate drainage. Flow capacity: 10-600 LPM with <0.5 micron particle filtration for clean air supply. Corrosion-resistant aluminum or stainless steel construction.