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High-precision thermometer

Founded in 2004, Ningbo Beilun GC-BOB Instrument Co., Ltd. is an ISO 9001 certified manufacturing company. We specialize in producing high-quality pressure, vacuum, and testing instruments. With over 1,000 unique models, we offer reliable, innovative solutions across various applications and industries.

We are committed to continuous high-tech development, with a strong focus on innovation and the advancement of next-generation instrumentation.

Company experience

Manufacturing Expertise

Coating Line

Independent factory

The following is a detailed introduction to our diverse product categories

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Diaphragm pressure gauge, suitable for

corrosion and adhesion, anti-clogging.

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Used to measure the difference between

input and output pressure.

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Various functions to improve

equipment performance.

CERTIFICATES

THE FOLLOWING BLOCK INTRODUCES THE CERTIFICATE WE OBTAINED

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The advantages of FAQ are: improve the efficiency of customer service, quickly solve customer questions

1. Quality control system

With EN837,DlN etc international quality standard, strictly follow up IS0 and UL procedures. Our products are 100% tested by leakage, over-pressure testing, static testing, vibration , accuracy, cycling etc. please get further information in Quality Control.

2. Which quality your company offer?

We offer good quality products with competitive price and good after-sell service guarantee, our engineer have over 20 years experience.

3. What about the MOQ policy?

Different items with different MOQ, except OEM items, please contact with our sales for further.

4. Can we order customized dial?

Yes, we can produce the products according to your required customized dial with small amount dial film printing mold fee charge. When the order value is large, we will discharge it as preferential terms. Relatively, a MOQ will apply and a lead-time is required, so the final delivery will take a longer time. Please contact us with a specific RFQ so that we may determine the exact order quantity and delivery.

5. Can we print a logo on the dial?

Yes, with mark authorized. lf you need to customize the packaging, please contact our sales department to receive a specific quotation.

6. Can we receive the dial layout before you produce the instruments?

Yes, we will send the dial layout for customer approval within one week after the order is confirmed.

7. Can you provide free samples?

Yes, as long as the order value is less than $5(US) and you are wiling to pay the freight. We will send our available products to you within a week. lf you need a customized sample, please contact with our sales department directly to get a specific delivery quotation.

8. Can you supply certificates?

Yes, of course. We have passed UL and lS09001 certificates. lf necessary, we can supply copies to you.

9. How about payment?

For large orders, we accept T/T.L/C or some other payment term after negotiation For small orders, T/T in advance, Western Union ,paypal etc are accepted.

10. What about shipping?

There’re 3 shipping ways for option: air transport, sea transport and express. We will choose the suitable shipping way for you according to your specific products

11. Who are your major clients?

We have cooperated with many companies all over the world. Especially in USA, Europe etc. Our goods are widely used in many medical. industrial companies etc, some of them are very famous companies and we have over than 15 years industrial experience.

12. Any after-sales service?

Depending on the product, we can offer a normal warranty period for the instruments we ship. If you have any questions about the product, please do not hesitate to contact us, we will be happy to serve you.

13. How do I buy my company’s products or services?

You can purchase through our official website, online store, or contact customer service.

14. Does your company provide product training or technical support?

Yes, we provide product training and technical support services. You can attend our training sessions or contact the technical support team for assistance as needed. We will be happy to provide you with professional training and support services.

15. How can I ask for help if I have problems using your products?

If you encounter problems using our products, please consult the product’s user manual or online help document first. If the problem is still unresolved, you can contact our technical support team who will provide you with professional technical support and solutions.

16. How do you protect your customers’ privacy?

We are committed to protecting your privacy and have a detailed privacy policy in place. This policy covers the collection, use, storage and protection of personal information. You can obtain more information about our privacy policy by visiting our official website or contacting Customer Service.

Here are some insightful customer comments that reflect their experiences

We love to hear from

our valued customers

Contact us

“The high accuracy and ease of operation of this pressure gauge greatly improve our work efficiency. Clear reading, suitable for pressure monitoring in various environments, very satisfied!”

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America

“The test instrument is compact in design, easy to carry, fast and accurate in measurement. For quick field inspection needs, this instrument is perfect and worth a try!”

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Japan

“The vacuum instrument has stable performance, strong sealing and reliable test data. Excellent performance after many uses, is an indispensable laboratory helper, highly recommended!”

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Germany

“The pressure gauge is better used with vacuum test equipment. Good service attitude, rapid after-sales response, cost-effective products, next time will choose this cooperation!”

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France

GC-BOB PROFILE

Founded in 2004, Ningbo Beilun GC-BOB Instrument Co., Ltd. is an ISO 9001 certified manufacturing company. We specialize in producing high-quality pressure, vacuum, and testing instruments. With over 1,000 unique models, we offer reliable, innovative solutions across various applications and industries.

We are committed to continuous high-tech development, with a strong focus on innovation and the advancement of next-generation instrumentation.

about us product pic3

Company experience

Coating Line

Manufacturing Expertise

Independent factory

certificate background m

CERTIFICATES

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certificate m pic6
certificate m pic5
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certificate m pic3
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Our factory integrates advanced equipment, exquisite technology and efficient management, and ensures excellent product quality with strict quality control system. We have a professional research and development team, continuous innovation, to meet the needs of diversified markets. 

Factory advantage can help the company stand out in the fierce market competition.

1. Quality control system

With EN837,DlN etc international quality standard, strictly follow up IS0 and UL procedures. Our products are 100% tested by leakage, over-pressure testing, static testing, vibration , accuracy, cycling etc. please get further information in Quality Control.

2. Which quality your company offer?

We offer good quality products with competitive price and good after-sell service guarantee, our engineer have over 20 years experience.

3. What about the MOQ policy?

Different items with different MOQ, except OEM items, please contact with our sales for further.

4. Can we order customized dial?

Yes, we can produce the products according to your required customized dial with small amount dial film printing mold fee charge. When the order value is large, we will discharge it as preferential terms. Relatively, a MOQ will apply and a lead-time is required, so the final delivery will take a longer time. Please contact us with a specific RFQ so that we may determine the exact order quantity and delivery.

5. Can we print a logo on the dial?

Yes, with mark authorized. lf you need to customize the packaging, please contact our sales department to receive a specific quotation.

6. Can we receive the dial layout before you produce the instruments?

Yes, we will send the dial layout for customer approval within one week after the order is confirmed.

7. Can you provide free samples?

Yes, as long as the order value is less than $5(US) and you are wiling to pay the freight. We will send our available products to you within a week. lf you need a customized sample, please contact with our sales department directly to get a specific delivery quotation.

8. Can you supply certificates?

Yes, of course. We have passed UL and lS09001 certificates. lf necessary, we can supply copies to you.

9. How about payment?

For large orders, we accept T/T.L/C or some other payment term after negotiation For small orders, T/T in advance, Western Union ,paypal etc are accepted.

10. What about shipping?

There’re 3 shipping ways for option: air transport, sea transport and express. We will choose the suitable shipping way for you according to your specific products

11. Who are your major clients?

We have cooperated with many companies all over the world. Especially in USA, Europe etc. Our goods are widely used in many medical. industrial companies etc, some of them are very famous companies and we have over than 15 years industrial experience.

12. Any after-sales service?

Depending on the product, we can offer a normal warranty period for the instruments we ship. If you have any questions about the product, please do not hesitate to contact us, we will be happy to serve you.

We love to hear from

our valued customers

Contact us

“The high accuracy and ease of operation of this pressure gauge greatly improve our work efficiency. Clear reading, suitable for pressure monitoring in various environments, very satisfied!”

“The vacuum instrument has stable performance, strong sealing and reliable test data. Excellent performance after many uses, is an indispensable laboratory helper, highly recommended!”