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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: RICHU
  • Model Number: U-Y50-4000
  • RICHU: U-Y50-4000
  • Pressure Gauge: Pressure Gauge
  • Tire Gauges: Pressure Gauge
  • Gauges: Pressure Gauge

Packaging & Delivery

Packaging Details 1 pc in a colour box
Delivery Time 20-25DAYS

1.Process Connection:1.5",2" or 2.5"
2.Suitable Pressure Ranges:15 psi to 10000 psi
3.Instrument Connection:1/8"BSP/NPT 1/4"NPT/BSPT or 1/2"NPT/BSPT
4.Case Material:STEEL/PLASTIC/SS304
5.Bourdon Tube Material:BRASS/COPPER
6.Movement Material:BRASS/COPPER
Primary Competitive Advantages:Well and High Quality Control, Prompt Delivery, New Product, Customer's Design and Logo are Welcome, Competitive Prices,Variety of Design, Small Order Acceptable, ODM Accepted, OEM Accepted

8.Commercial gauges are designed for use with compressed gases, such as those used in the welding industry. The low copper content of the Bourdon tube for pressure ranges 800 psi and below makes it safe for use with acetylene. USE NO OIL is printed in red on the face of each dial, making them safe for use with oxygen. 





Company Information



Ningbo Kimpin Industrial Pte Ltd, one of the leading supppliers in gas apparatus in China, was found in 1992, and is the main member of RICHU group.

RICHU Group owns two manufacturers, Ningbo Jiangbei Xingda Regulator Factory & Zhejiang Wonne Torch Factory.and two trading companies,Ningbo Kimpin Industrial Pte Lte & Ningbo Richu  Welding and cutting Tools Ltd.
As the member of both Chinese Institute of Pressure Instrument & Meters and the Chinese Institute of Welding, our brand is listed as famous brand by government. With ISO9001 : 2000 quality system certificate, some of our products have CE, UL, CSA and other certifications. Our products with  and  OEM products are sold and used in over 60 countries. Our selling products include gas regulators, cutting / welding torches, cutting / welding machines, welding materials, safety products, tools and accessories. 

In 2015, we also got UL approval for our gauges. And we are also applying for the UL approval for our regulators & torches.

Our company also supplies special services to some customers who buy the goods from other factories directly We control the quality and combine the container in  our factory that makes customers easier to buy all kind of difference products with controlled quality in China. We also  provide perfect and unique packing to customers to keep all secret in our packing factory.

Adhering to “honest & credit”, RICHU Group is waiting for your visiting.





1. Q : Are you manufacturer or trader ?

     A : We are the most professional manufacturer in China for gas equipment. We have one factory producing gauges and regulators, and another factory producing cutting, welding torches and nozzles.


2. Q : Do you have UL to USA ?

    A: Yes, we have UL certificate for GAUGES already, and other UL certificate for regulators and torchesare in applying.


3Q: Do you have CE ?

    A: Yes we have CE for gauges and some regulators.


4. Q: what is your quality control system?

    A: Our factory had passed ISO 9001. And we are using ERP management system for 3 years already. Each product is tested as the standard testing procedure before leaving our factory. 100% inspection in 

inspection in assembly lines for each product.


5. Q: What's the delivery time ?

     A: Usually it takes 30-35 working days after customer confirms the order.


6. Q: What'S your warranty terms ?

    A: We offer one year warranty for materials for all our products For quality problem, we always are  behind our products.

   B: For long cooperation, no any problem is impossible. But you have our words that we will alaways behind you to solve the headaches in hurry.


7. Q: About OEM ?

    A: OEM is welcome, and we can design the series colorful packing for you freely. For label on theinner box in your logo and on the outer carton are all available freely. We can design some special items freely for you to sell as sole in your market,if you can get more share in your market.

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $58,000
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