Huaershi Auto-control Instrument—Professional

Manufacture of Fluid Control Automation Equipment

  Zhejiang Huaershi Auto-control Instrument Valve Co.,Ltd is a high-tech enterprise with 20 years history. We are fully committed to the R&D and manufacture of pneumatic actuator and pneumatic control valve. The company is headquartered in Binhai Economic Development Zone, Wenzhou, Zhejiang with production floor space of 14000㎡. The modern finishing plant is at Jinshan District, Shanghai with floor space of 32000㎡ and 19000㎡ roofed production facilities.

The founders of Huaershi started to research and manufacture the pneumatic actuator and control valve as early as the 1989.

In 1997, “Wenzhou Huaershi Pneumatic Valve Manufacturing Co.,Ltd” was set up. The improved pneumatic actuator for the first generation(QGH series)was formally introduced.

In 2004, the second-generation pneumatic actuator(GT series)was successfully developed by Huaershi. At that year, Huaershi was granted the title of “The High-tech Enterprise of Longwan District” by local government as a reward.

In 2007, Shanghai Shangtai Meter Valve Co.,Ltd was founded in Jinshan Industrial Zone, Shanghai for the purpose of providing quality service and securing the market. The latest generation pneumatic actuator(DRSC、HG series) as key products was put into production in Shanghai plant successfully.

Huaershi has begun to take shape through nearly 20 years of hard work. Now, 13 patents and 3 high-tech project products are in possession of Huaershi. Every step leaves its print-work steadily. In 2004, Huaershi was awarded the title of Longwan District

High-tech Enterprise. In 2008, Huaershi has been known as Longwan district well-known trademark. In 2009, Huaershi was named as “Honor the contract, keep the promise” enterprise. In 2010,Huaershi was certified as Zhejiang Small&Medium-  sized High-tech Enterprise. In 2011,TS certificate was passed. In 2012, National High-tech Enterprise was granted to Huaershi. Step by step, Huaershi was affirmed by government and trusted by public.

With strong technical support, all the staff of Huaershi tries for the best. Excellent design team works hard to research and develop products by using AutoCAD, solidworks and so on.

Advanced production facilities such as CNC Machining Equipment, CNC Gear Hobbing Machine, Heat Treating Equipment, Spraying Equipment for anti-corrosion are located in CNC machining center which contribute to production optimization and refinement.

For strict incoming and production quality control, the testing room is set up which is fully equipped with Portable Spectrometer, Vickers Hardness Testing Machines, Surface Roughness Measuring Instrument, Tensile Testing Machine, Microscope-based Film Thickness Measurement Instrument, UV Accelerated Aging Test Equipment, UV Radiation Accelerated Aging Test Chamber, Salt Spray Test Chamber, Valve Pressure Test Bed, Valve Flow Performance Test Bench, Gas leak detector, Valve Spring Pressure Tester, Actuator Life Tester,  Static Torsion Testing Meter, Dynamic Torque Test Meter, Angle Switch Performance Tester, Load Life Tester and so on. We promise that the products from Huaershi will perform well.

Huaershi Auto-control Instrument Valve Co., Ltd strictly implements standardized management according to ISO9000 international quality assurance system. We keep improving for production in accordance with GB,JB, ANSI,API,JIS and DIN standard. The supply system of pneumatic actuator and pneumatic control valve are gradually improved from various aspects of design and development, manufacturing, product distribution and installation services.

The pneumatic actuators and valves which are produced by Huaershi are definitely the first choice for fluid control automation project and equipment upgrading. Our valves and actuators are widely used in natural gas, oil, chemical industry, metallurgy, papermaking, printing and dying, power, mining, biological, daily chemical, food and beverage, water treatment, air treatment and machinery building etc. The high-end good quality pneumatic actuators and valves will be offered to

esteemed customers with best service.

No matter now and the future, all the staff of Huaershi persists in the management policy of “The Integrity First, The Quality First and The Customer First” and the business principles of “Utility, Credibility and Reliability”. Zhejiang Huaershi Auto-control Instrument Valve Co.,ltd will try best to produce the highly advanced pneumatic actuator and control valve within the world. Excellent after-sale service, various solutions to consultation, design, type selecting, installation and the project of terminal user will be warmly offered. Sincerely welcome all the clients who are from valve manufacturing factory, complete sets of equipment manufacturing factory or designing institute. No matter you are valve distributors, project contractors or terminal users, please don’t hesitate to cooperate with Huaershi so that we can continue to innovate and finally become the international famous brand