Angle Seat Valve

We are a factory specializing in producing various pneumatic valves and actuators. Our products are widely used in textile printing and dyeing,medical pharmacy,beverage,food processing,water treatment,petrochemical industry,etc.We strictly control design,mould,casting,processing,assembling,inspection,delivery and service. The products are sold to around the world and received favourable comment.

COVNA is one of the top manufacturers of quarter turn actuators and actuated valve products in Dongguan, China with 19 years experience.

Created since 2000, COVNA Automation benefits from the knowledge and expertise that comes with over 19 years' experience in the fluid control and solenoid valve, pneumatic actuated valve and electric motorized ball valve market.

We provide actuation solutions that cover a wide range of applications and across many diverse industries. Expertise in valve actuation systems enables COVNA to offer an excellent after-sales service, offering help where appropriate with installation advice, wiring for electric actuated valves, and troubleshooting when things aren't working as expected.

We can provide any of the following services:

Custom Design & Production

We can offer any valve size to meet your needs, from small, air treatment Unit to large-scale fluid systems.

In-House Repair

We service all brands of solenoid valve and pneumatic valve components and are a factory authorized repair facility for many manufacturers.

100% Testing Services

To ensure all components are operating at peak performance, your equipment is thoroughly tested before leaving our facility. We engineer with an intense focus on every last detail.

In-House Machining

We can fabricate parts on demand to provide the quick turnaround times our customers need.

COVNA remains dedicated to new product development and innovative process technology that produces high quality, reliable products and, ultimately, total customer satisfaction. We will continue to advance fluid process technology as the top manufacturer of quarter-turn actuators and automatic valves products.

We are COVNA automation. And our purpose is to solve your technical questions with solid experience.

Established in 2001, FESCOLO PNEUMATIC CO., LTD. is a manufacturer professional and exporter that is concerned with the design, development and production of pneumatic system and automation control industry. We are located in Ningbo, the largest seaport city in China, with convenient transportation access.

We have over 100 employees, an annual sales figure that exceeds USD10,000,000 and are currently exporting 70% of our production worldwide. With reliable quality, professional and efficient service, FESCOLO products is renowned widely by the customers from all over the world. Our products include air source treatment units, pneumatic cylinder, solenoid valve, angle seat valve, all kind of mechanical valves, pressure control switch, PU hose, Nylon hose and tube fittings.

Warmly welcome you and opening up the boundaries of communication. We are looking forward to forming successful relationships with you in the near future.

Wuxi onen Automation Technology Co., Ltd., founded in 2015, is a modern enterprise integrating R & D, sales and solutions. Its main products are Pu hose, quick connector, air source treatment parts, cylinder, solenoid valve, water valve, steam valve, foot valve, hand rotary valve, mechanical valve, dust blower, air press, hydraulic solenoid valve, pneumatic tools Hardware accessories and other industrial automation products are widely used in automotive, machinery manufacturing, metallurgy, electronic technology, environmental protection treatment, light industry and textile, ceramics, medical devices, food packaging and other automation industrial fields.

Aonien's products have reliable quality, beautiful appearance and high cost performance. The products sell well all over the country and are deeply trusted and praised by the majority of users.

O'nein company adheres to the principle of "facing customers in good faith, win-win, winning the market, innovation surpassing itself and quality achieving the future", and strictly implements the comprehensive quality integration management. Excellent quality and excellent service have won high praise from customers at home and abroad, with rapid growth of market share and continuous improvement of enterprise reputation.

Our company is a professional manufacturer of fluid control components such as angle seat valve, the electromagnetic valve, pneumatic angle seat valve, the air control valve, ex-proof solenoid coil, integrated design, development and manufacture.

Our company owns dozens sets of fine process equipment with international advanced level, and is equipped with high-precision testing instrument and equipment. We follow the JB/T 7352-94, ISO9001:2008 quality management system standard, adopt advanced manufacture techniques and strict process control procedure to guarantee the quality. At the same time, we can also design and produce fluid control components such as the electromagnetic valve, pneumatic angle seat valve, the air control valve, ex-proof solenoid coil with special specs according to the requirement of customers.

"Go all out to create the best products" is the unchanged pursuit and tenet for us. Our company will always follow this principle as before to produce the best products and serve customers.