English
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Provide OEM & ODM service for many brands
Our Valve Actuators achieved CE, ATEX, SIL, IP68, Ex-proof IS09001 Certificates
168网飞艇中国福彩查询超准开奖记录+五分彩飞艇官网历史记录数据+168体彩飞开艇最新结果直播走势 Welcome to HEARKEN Actuators and Controls. The Trusted Passionate and focused Partner in Valve Automation . We are growing our brand in Pneumatic Actuator Valves , Electric Actuator Valves, Motorized Valves and Valve Accessories...
We are an ISO 9001-2008 certified company. Our Valve Actuators Has Applied for SIL3 Certificate, ATEX Certificate ,CE Certification, Explosion-proof Certificate, IP68 Weather proof etc....
ISO 9001
ISO 14001
OHSAS 18001
Since 2010, Hearken is specialized in producing pneumatic actuator,Electric actuator. We are not just manufacturing the valve actuators. But also we give solution and offering the valve accessories
The electrical components of our electric actuators are used well-known brand such as: Chint, Omron etc…Which safety, quality guaranteed and after-sales support globally. 168期飞艇号码结果历史-幸运飞开艇官方结果福彩五分钟飞艇开奖查询
All of our valve actuators are certified with CE, ATEX,SIL, IP67,Explosion-proof etc….We have our own quality control system which start from incoming actuator aluminum tube to end up with outgoing finished actuator.
We hearken company has top sales with professional Skills which make your easy to communicate with us. Our engineers have much experiences On valve automation field. Our sales department can give fast reply your inquiry and solve your problem,no matter Pre-sales or after-sales.
We offer complete valve automation processing and we also dedicate to find the cost-effective solution to get desirable finishing for your valve actuators. The guarantee of our actuators are 18 months and technical support for whole life.
We hearken support all types of payment method including T/T tansfer, Paypal as well as West Union, which gonna to make your easy on the bank transaction. 中国福彩168检阅全国最新预测结果、极稳计划 168官网实时直播赛事结果视频
幸运168官方飞艇结果体彩查询网-168开奖官网结果查询信息+中国福彩飞艇历史记录数据 To built A strong Reputation in Providing Quality, Cost Effective, Reliable And Robust Performance Solutions for Valve Automation
Since 2010 HEARKEN has specialized in the production of pneumatic actuators and electric actuators for the control of industrial valves.
Learn how cycling, valve resistance, electrical conditions and the installation environment can contribute to electric actuator overheating.
Check mounting, air supply, valve travel and position feedback before putting a quarter turn pneumatic actuator into regular service.
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Learn why pneumatic actuators lose air pressure, where leaks occur, and what to inspect before actuator performance becomes unreliable.
Industrial automation relies on precise motion control to regulate the flow of liquids, gases, and slurries across complex pipeline infrastructur...
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