Products

Our factory provides China Air Control Valve, Pneumatic Actuator, Multiaxis Cylinder. We are recognized by everyone with high quality, reasonable price and perfect service. Welcome new and old customers to visit our factory at any time.

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CV Vacuum Generators

As a professional CV vacuum generators manufacture, you can rest assured to buy CV vacuum generators from our factory and OLK will offer you the best after-sale service and timely delivery.

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ST Series Shuttle Valves

OLK is one of the professional ST series shuttle valves manufacturers and suppliers in China. Our products are CE certified and have in stock of factory, welcome to wholesale ST series shuttle valves from us.

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KA Series One-Way Valve

OLK is a professional KA series one-way valvemanufacturers and suppliers in China. If you interested in KA series one-way valve products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.

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CQSB Thin-Type Cylinder

OLK is one of the professional CQSB thin pneumatic cylinder manufacturers and suppliers in China. Our products are CE certified and have in stock of factory, welcome to wholesale CQSB cylinder from us.

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CQ2B Series Thin-Type Cylinder

OLK(Ouleikai) is one of the famous China thin pneumatic cylinder manufacturers and suppliers. Our factory specializes in manufacturing of CQ2B thin cylinder. Welcome to buy CQ2B thin cylinder from OLK. Every request from customers is being replied within 24 hours.

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4V400 Solenoid Valve 5 Way

As a professional 4V400 series manufacture, you can rest assured to buy 4V400 series single acting or double acting from our factory and Ouleikai（OLK） will offer you the best after-sale service and timely delivery.

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