1. What kind of company Huaershi is? Where is Huaershi?

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.

2. When did Huaershi set up?

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

3. How did Huaershi develop during the past 20 years?

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.

4. Does Huaershi can independently research, develop and produce products?

YES.

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.

5. What standards Huaershi has?

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.

6. Huaershi's products can be used in what industry?

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.