* Professional recommendation & personalized specification.

* OEM/ODM order welcomed.

* Please feel free to contact us.

1. We have strict QC team checking piece by piece.

2. Our sales team will give you professional sales service.

3. Document, QC, after sales service all teamwork.

4. Prompt response, HD photos, free sample, door to door delivering, etc.

Our Team:


Packing and Shipping:

Company information:

One of three biggest pressure gauge manufacturers in China 

Established in 1987, Qingdao Hakin Group Co., Ltd. Specializes in manufacturing and exporting Pressure gauge, Pressure regulator, Manometer and Pressure thermometer. 

Qingdao Auto-meters Co., Ltd is subsidiaries of Qingdao Hakin Group Co., Ltd. 

We have a strong network that allows us to design and customize products. We currently produce over 8 varieties, more than 100 series, and about 1, 000 specifications of instruments for various industries including oil exploration, chemical industry, chemical fiber industry, iron and steel industry, metallurgical industry, power generation plants, food industry and scientific research. 

Our products are exported to East Asia such as Korea & Japan; The European Union such as Russia, Germany & Italy; The Middle East, America. Southeast Asia such as Vietnam, Thailand & Indonesia. 

Our company's main partners: Italian TER. MA. DEN. SNC, South Korea's KONICS, Germany WIKA, China's Haier. 

As a well-known manufacturer in China, our factory has approved by CCC, ISO14001, ISO9001, CE, SGS and KS certificates. 

We will unswervingly make more efforts to supply competitive products and the best services to all customers. 

If you need high quality products, wecome to contact us. If you need low price low quality products, please do not contact us. 

Once cooperation, friends forever!

FAQ:
Q1.How can you guarantee your products quality ?

A: Our pressure gauges have passed strict test one by one before they are sent to the customers, we also have passed ISO9001, ISO14001, South Korea KS certification and CE.

Q2. How about the delivery time ?

A: Usually, it takes approximately 20-30days after receiving your advance payment. The specific delivery time depends on specific situations .

Q3. Can you produce any customized products according to customer's requirements ?

A: Yes, we can produce according to customer's requirements or technical drawings. If it needs , we can make the molds and fixtures, but there is a quantity required.

Q4. Could I visit your factory?

A:You are welcome to come and visit our factory any time you want .

Q5. Can we get the free samples?

A: Yes, we have sufficient stock to assist you to get the samples ASAP. Besides, we can send the samples as your requirements for free.

Q6. Do you accept OEM orders?

A:  We have been cooperating with several well-known big companies. For OEM orders, we are a very influential manufacturer acclaimed by our customers.

* Professional recommendation & personalized specification.

* OEM/ODM order welcomed.

* Please feel free to contact us.

1. We have strict QC team checking piece by piece.

2. Our sales team will give you professional sales service.

3. Document, QC, after sales service all teamwork.

4. Prompt response, HD photos, free sample, door to door delivering, etc.

Our Team:


Packing and Shipping:

Company information:

One of three biggest pressure gauge manufacturers in China 

Established in 1987, Qingdao Hakin Group Co., Ltd. Specializes in manufacturing and exporting Pressure gauge, Pressure regulator, Manometer and Pressure thermometer. 

Qingdao Auto-meters Co., Ltd is subsidiaries of Qingdao Hakin Group Co., Ltd. 

We have a strong network that allows us to design and customize products. We currently produce over 8 varieties, more than 100 series, and about 1, 000 specifications of instruments for various industries including oil exploration, chemical industry, chemical fiber industry, iron and steel industry, metallurgical industry, power generation plants, food industry and scientific research. 

Our products are exported to East Asia such as Korea & Japan; The European Union such as Russia, Germany & Italy; The Middle East, America. Southeast Asia such as Vietnam, Thailand & Indonesia. 

Our company's main partners: Italian TER. MA. DEN. SNC, South Korea's KONICS, Germany WIKA, China's Haier. 

As a well-known manufacturer in China, our factory has approved by CCC, ISO14001, ISO9001, CE, SGS and KS certificates. 

We will unswervingly make more efforts to supply competitive products and the best services to all customers. 

If you need high quality products, wecome to contact us. If you need low price low quality products, please do not contact us. 

Once cooperation, friends forever!

FAQ:
Q1.How can you guarantee your products quality ?

A: Our pressure gauges have passed strict test one by one before they are sent to the customers, we also have passed ISO9001, ISO14001, South Korea KS certification and CE.

Q2. How about the delivery time ?

A: Usually, it takes approximately 20-30days after receiving your advance payment. The specific delivery time depends on specific situations .

Q3. Can you produce any customized products according to customer's requirements ?

A: Yes, we can produce according to customer's requirements or technical drawings. If it needs , we can make the molds and fixtures, but there is a quantity required.

Q4. Could I visit your factory?

A:You are welcome to come and visit our factory any time you want .

Q5. Can we get the free samples?

A: Yes, we have sufficient stock to assist you to get the samples ASAP. Besides, we can send the samples as your requirements for free.

Q6. Do you accept OEM orders?

A:  We have been cooperating with several well-known big companies. For OEM orders, we are a very influential manufacturer acclaimed by our customers.

our company offers TWO and THREE way ball valves made of  stainless steel. Ball Valves are available in Manual, Pneumatically Actuated, and Electrically Actuated versions. We also offer a full line of control options. Limit switches, Solenoids, and Positioners can be included with your automated valve assembly. 
Durable and reliable ball valves are found throughout industrial applications and the DynaQuip Carbon Steel Ball Valves have been relied upon for superior flow control for 70 years. We offer numerous options in stock carbon steel ball valves and also have the capabilities to manufacture valves that are custom-designed to meet a specific application.

our company offers numerous options for carbon steel ball valves that meet the needs of heavy industrial applications such as hydraulic, petroleum, petrochemical, gas production, fracking, pipeline, and crude oil. Ball valves come in a variety of configurations to provide outstanding and consistent [made in the USA" dependability over many years of service.
Carbon Steel Ball Valve options range from economy valves for low pressure general applications, medium pressure applications for specific industry use to high pressure ball valves that are suitable for high-pressure hydraulic applications. For applications that need to divert the flow, our 3-way or 4-way ball valves are the ideal solution. The 3-way Ball Valve series features an L ball pattern and is designed for high pressure applications. For high pressure hydraulic cylinder control, the 4-way ball valve series has a double L ball pattern. Both the 3-way and 4-way ball valves are suitable for use with hydraulic oils, water/oil emulsion, air, glycol and gasoline.

Carbon steel ball valves by LianJiu provide superior performance for industries such as agriculture, oil, and manufacturing which require rugged and reliable performance.

3-Way/4-Way Ball Valve

3 Way Ball Valve,Stainless Steel Ball Valve,4 Way Ball Valve,Ss Ball Valve

Liaoning LotusNine International Trade co.,ltd , https://www.lj-heatexchangers.com