Model NO.: YQA-441
Shipment: by Sea, Air or Express
Transport Package: by Carton or as Per Your Request
Origin: China
HS Code: 903281
Ammonia Pressure RegulatorÂ
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| Main Usage | Mainly used in medium and small flow gas system, apply to pure gas, standard gas, corrosive gas, etc |
| Â | Single stage type structure, the overall adopts full stainless steel materia matrix and front cover all through polishing processing, elegant and generous appearance |
| inlet Port | built-in dialysis permeability gas utility model patent device |
| Pressure Gauge | Using radial powders with flameproof hole and screw organic glass, double safety protection, After 25000 times of fatigue test, slow porosity inside |
1) The regulator is applicable to industrial manufacturing,buiding and installation and so on.
2) The design of duplex gauge has provided convenience for reading of gas cylinder pressure adn operating pressure.
3) The main body is forged and fashioned from high-quality brass and the upper cover is manufactured from aluminum alloy and spray finished,and for the 60mm pressure gauge,external relief valves are equipped and sintered bronze filters are installed at the air inlet. Â
The Introduction of Our Company
QINGDAO HAKIN AUTO-METERS CO., LTD was established in July 1987. The company has been focusing on production of pressure gauge , regulator , welding and cutting torch for more than 30 years . Our products are exported to Europe , America, Southeast Asia, Russia and a dozen of countries.Â
   We supply different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of " Quality first, service first, continuous improvement and innovation to meet the customers" For the management and " Zero defect, zero complaints" As the quality objective.
Certificate
Packaging & Shipping
Why Choose Us?
  1.) We are specialized in pressure gauge for 20 more years.
  2.) Strictly quality controlling and inspecting system.
  3.) Reasonable and competitive price.
  4.) Fast delivery and time service.
  5.) Small quantity order is welcome.
FAQ:
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
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.
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