Premium OEM components certified for reliable performance in Spanish industrial pipelines, energy complexes, and automated processing installations.
Strategic mechanical engineering solutions tailored to Spain's chemical clusters, renewable energy plants, water desalination facilities, and regional manufacturing powerhouses.
Standardized square drive geometries (diagonal and parallel square drives from 9mm to 46mm) ensuring seamless integration between quarter-turn pneumatic/electric actuators and valves across Spanish industrial plants.
Forged and CNC-milled 17-4PH, F316, and Monel 400 components engineered specifically for Spain’s Mediterranean desalination infrastructures, offshore maritime rigs, and coastal petrochemical hubs.
Tight manufacturing tolerance controls (±0.01 mm) eliminate hysteresis and torsional deflection, securing continuous high-cycle performance in automated Spanish manufacturing lines.
Spain boasts one of Europe’s most dynamic manufacturing landscapes, strategically clustered across the Basque Country (renowned for valve making and heavy mechanics), Catalonia (chemical processing and pharmaceutical machinery), the Valencian Community (food processing and ceramic automation), and Andalusia (renewable power generation, green hydrogen, and olive oil processing facilities). Within these demanding sectors, the OEM square shaft connector serves as a mission-critical mechanical bridge. It directly couples rotary pneumatic, electric, or hydraulic actuators to trunnion-mounted ball valves, high-performance butterfly valves, and industrial dampers.
The increasing automation of Spanish industrial complexes, combined with the stringent demands of the European Union's EN standards and the Pressure Equipment Directive (PED 2014/68/EU), requires mechanical transmission components that guarantee absolute reliability, tight concentricity, and traceable metallurgy. Sichuan Yining Machinery Equipment Co., Ltd. satisfies these strict engineering mandates by pairing high-precision multi-axis CNC turning and milling centers with thorough raw material traceability.
1. Seawater Desalination (SWRO) in the Canary Islands & Mediterranean Coast: Spain leads Europe in reverse osmosis desalination capacity. Our Monel 400, F316, and Duplex steel shaft connectors resist aggressive chloride-induced pitting, operating continuously without micro-galling under high operating pressures.
2. Solar Thermal (CSP) & Green Hydrogen in Andalusia: Spanish concentrated solar plants and green hydrogen pilots demand high-temperature, fatigue-resistant alloys like 17-4PH precipitation hardening stainless steel. Our precision square connectors handle cyclical thermal shocks and deliver backlash-free torque transmission to regulate molten salts and pressurized gas streams.
3. Wine, Olive Oil & Food Manufacturing in La Rioja & Andalusia: Sanitization and zero-contamination drive food processing lines. We supply electro-polished stainless steel (F304/F316) square shaft connectors engineered for hygienic washdown and seamless compatibility with pneumatic quarter-turn actuators.
| Parameter | Standard & Custom Specification |
|---|---|
| Drive Sizes (Square) | 9x9, 11x11, 14x14, 17x17, 22x22, 27x27, 36x36 mm up to custom 75mm |
| Material Grades | 17-4PH, 410, 420, F304, F316, LF2, A105, Monel 400, XM-19, Carbon & Alloy Steel |
| International Norms | ISO 5211, DIN 3337, EN 10204 3.1, ANSI/ASME, BS, JIS |
| Machining Precision | Dimensional tolerance to ±0.01 mm; Keyway & square broaching to H8/H9 |
| Surface Protection | Passivation, Zinc-Nickel plating, Phosphating, QPQ, Electropolishing |
Our company is CE certified and operates under an ISO 9001 quality management system. We are equipped with CNC machines, machining centers, forging and cold forming equipment, as well as physical and chemical testing facilities.
Our valve components are manufactured in accordance with GB, ANSI, JIS, DIN, and BS standards, meeting the conformity requirements of international markets, including Europe and Spain.
We machine carbon steel, stainless steel, alloy steel, and special materials such as 410, 420, F304, F316, LF2, A105, 17-4PH, Monel 400, and XM-19, and support custom production based on customer drawings.
Sichuan Yining Machinery Equipment Co., Ltd. was established in 2005 and is a company specializing in the production and manufacturing of various types of valves and finished valve accessories. Over the years, we have been dedicated to the field of valves and are committed to providing high-quality and high-performance products and solutions to customers worldwide.
The company has always adhered to the business philosophy that "Quality is the boss, quality is our salary", insisting on taking quality as the core and regarding stable and reliable product quality as the solid foundation for long-term cooperation with customers. We are well aware that high-quality products and stable delivery capabilities are the keys to the continuous development of an enterprise.
The company has passed the ISO9001 quality management system certification and CE certification, and strictly follows international standards for production and quality control to ensure that every product meets industry and customer requirements.
With years of manufacturing experience and mature production techniques, we have a professional technical and management team with rich theoretical knowledge and practical experience. We adhere to the development direction of "conceptual innovation, technological innovation, and management innovation", constantly improving product quality and enterprise competitiveness.
In the future, Sichuan Yining Machinery Equipment Co., Ltd. will continue to take outstanding quality as the core, customer demands as the orientation, and join hands with partners across Spain and the wider EU market to create a long-term, stable and mutually beneficial win-win cooperative relationship.
+86-15208308717
In addition to comprehensive product supply, our service level is also outstanding. With rich experience in the industry, we are always able to deeply understand the needs of our customers and meet all kinds of OEM customisation requirements. We ensure on-time delivery, prompt response and take care of all after-sales issues.
Full CAD/CAM engineering integration. Whether your project in Bilbao, Barcelona, or Madrid requires custom stepped drive stems, double-keyway shafts, or non-standard metric square broaches, we ensure sub-millimeter compliance.
Streamlined export clearance and multimodal transport ensure on-schedule delivery to major Spanish ports including Valencia, Algeciras, and Barcelona, minimizing supply chain lead times.
Equipped with optical profile projectors, coordinate measuring machines (CMM), ultrasonic crack detectors, and spectrometer material analyzers. Every shipment includes certified inspection reports.
High-precision machining workshops, advanced cold-forming facilities, and comprehensive testing infrastructure dedicated to global OEM valve component excellence.
Sichuan Yining Machinery Equipment Co., Ltd. is committed to becoming a trusted partner of global valve companies and Spanish industrial equipment distributors.
