Good oxidation resistance resin carbon graphite tubes

Good oxidation resistance resin carbon graphite tubes
Product Parameters
Product Description
Introduction:
Graphite tube quality directly determined AAS testing efficiency, accuracy. After years development, we successfully produced MA series graphite tube. It is resistance, thermal character. It use qualified graphite as basic material, after special technical treatment to produce. Our graphite tube have high sensitivity, high accuracy, good reproducibility, longer lifetime, very competitive price. Quality could reach big brands in the world.
* Qualified material
* Accurate grinding
* Fully mixture
* Proper pressure
* Correct heating treatment
* Whole process cleaning control
* Precision machining
* special coating technology
* Strict performance quality test after produce
Above fully guaranteed our graphite tube quality is very high.
Our Products

Company Information
Jinan Mao An Instrument Co., Ltd. professionally produce and sell kinds of Gas Generators and Lab Instruments. With mind of "Best product! Best Service! Best Credit!" , our company always do our best and take sincerity to cooperate with each customer. With 6 years international business experience.
We already exported to more than 90 countries.
High quality products with competitive prices are warmly welcomed by customers!
Years of domestic and overseas sales experiences let us meet customers' needs with the quickest speed and professional skills.
We warmly welcome customer joint us! Let us Win-Win Together!
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Packing & Shipping
FAQ
1. Are you a factory?
Yes, we already produced 20 years. We are the first company in china to produce SPE/PEM technology pure hydrogen generator.
2. When is the delivery time?
Normally within 3 days. Can produce different machines according to different country, different customers requirement.
3. Is the quality guaranteed?
Yes. Each machine are fully new produced. After production, we do at least two days quality checking, guarantee no problem to ship.
4. How long is the warranty period?
We supply one year quality guarantee freely. Supply lifetime maintenance. After one year. Only charge raw material fees.
5. Delivery at that port in China?
Near our company are Jinan, Beijing, Shanghai, Qingdao port. We can export from any ports in China.
6. How about the packaging of the product?
Use international standard Cartons or plywood case or pallet.
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