Fadeless Single-Groove Reflex Gauge Glass for Clearly Read on Level of Boiler

Price: 2.7 USD
Payment Terms: T/T,L/C,WU,Paypal
Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • Brand Name: bright pearl 
  • Material: Borosilicate glass 
  • thickness: 17mm 
  • Application: bolier 
  • Working temperature: 260--500 °C 
  • Working pressure: 4-8.0MPa 
  • Model No.: reflex/plain 
  • Place of Origin: Hebei  
  • Min.Order: 50 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 2000pcs per day
  • Packing:according customer requirement
  • Delivery Date: 5 days after received advance payment

Product Description


Borosilicate 3.3 glass

Borosilicate 4.0 glass

Working temp.

260 ~ 550 ℃


Extra Clear, Red, Green


For Level Gauge on Steam Boiler


A1~A9, B1~B9, or as request


CE, ISO 9001:2000

Brand Name

Bright Pearl




Bag, box, carton


50 Pieces

Place of Origin

Hebei, China




1.Supply to USA,Europe,and Austrilia 
2.Matrial:Borosilicate / Borosilicate 3.3 / Borosilicate 4.0 glass
3.Professional Perfomance Gauge Sight Glass supplier 

Detailed Images

Other Products

Our Company

We manufacture our gauge glasses ourselves and use exclusively "extra-hard" borosilicate glass which is subsequently heat-treated. BRIGHT PEARL gauge glasses have high mechanical strength and are exceptionally resistant to alkalis, acids and boiler water (within the service limitation). Our glass testing laboratory carries out continuously quality control tests: purity of glass, flaws in glass, dimensional accuracy, etc. This ensures the high quality standard of BRIGHT PEARL gauge glasses.

Packing & Delivery

Our Service

1. OEM Manufacturing welcome: Product, Package... 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the 
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer 
the solve way for you.


Q1. How fast can i get the quotation?

A: We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the pricce, please call us or tell us in your email so that we will regard your inquiry priority.

Q2. How can I get a sample to check your quality?

A: After price confirmation.you can require for samples to check our qulity. 

    If you need the samples,  and some products can supply free samples, but the freight is on your site.

Q3. Can you do the desigh for us?

A: Yes, we have a professional team having rich experience in drawing design and manufacturing. Iust tell us your ideas and we will help to carry out your ideas.

Q4. What about the lead time for mass production?

A: Honestly, it depends on the season you place the order. The lead time of 500pcs is about 8 Working days.

Q5. Can you produce according to the samples?

A: We accept EXW,FOB,CIF,ect. You can choose the one which is the most convenient or cost effective for you.

Q6. Do you accept the OEM?

A: We accept custom design OEM.

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q8. How do you make our business long-term and good relationship?

A: 1. We keep good quality and competitive price to ensure our customers benefit ;

    2. We respect every customer as our friend and we sincerely do business and make friends with them, 

        no matter where they come from.

Send message to this supplier
Ms. kelly
Tel: 86-318-7095528
Enter between 20 to 3,000 chatacters.
Contact Method
Tongfeng industry co.,ltd
1-1-902,fuxingyuan,161#ronghua street , Hengshui, Hebei, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center