Small Vacuum Pump/ Vacuum Blower

Our pressure gauge digital and manometer, Gas Liquid Separator, 302 roots blower have strong competitiveness, high cost performance and strong market adaptability. The eternal belief in continuous innovation and respect for traditional craftsmanship are the foundation for us to win the favor of customers and continue to grow. Excellent technology, highly competitive market prices, and satisfactory after-sales service have not only won us business opportunities, but also won the trust and support of our customers. We are adhering to the development concept of 'industry diversification, management internationalization, capital socialization, and scientific management', and continue to provide the market with high-quality products and satisfactory services.

Introduction

Coal gas is formed by heating coal to 1100 °C without access of air. The classic composition of coal gas: hydrogen (H2 - 51%), methane (CH4 - 34%), carbon monoxide (CO - 10%), ethylene (C2H4 - 5%). The composition may also include benzene (C6H6), ammonia (NH3), hydrogen sulfide (H2S) and other components.

Coal oven gas is corrosive and explosive due to its characteristics, so when using blower conveying this gases, special treatment should be done to the impeller and contacting parts, and the motor is explosion-proof. Nantong Rongheng roots blower has rich hands-on experience on dealing with special corrosive and explosive gases such as coal gas etc.

Humbly since 1993, Nantong Rongheng have accumulated rich experience and knowledge to meet customers’ needs. We are one of the most reliable industrial blower supplier right now.

FAQ

Q: How about your delivery time?

A: Generally, we will ship in 35-40 days after payment.

Q: Can u provide with sample?

A: Sorry, we cannot provide with sample as the particularity of our product, we can provide with pictures to u for ref, it cannot be better if u have opportunity to visit our factory.

Q: Do u test your products before delivery?

A: Yes, we test our products in accordance with general standard.

Q: How do u make our business long-term and good relationship?

A: We keep good quality and in-time delivery, also, we respect every customer as our friend.

Q: Are you direct manufacturer or trading company?

A. We have our own factory and international department.

We produce and sell all by ourselves.

Q: How about the price?

A. The price is negotiable. It can be changed according to your quantity or packaging. When you are making an inquiry, please let us know all the details.

Q. Do you have an extended warranty?

A. Yes, all products provide a one-year guarantee quality after-sales service.

Our Small Vacuum Pump/ Vacuum Blower have exquisite manufacturing technology and excellent technology. All kinds of products are carefully made according to strict design procedures and scientific technological process. We do not pursue egalitarianism, but pursue fairness, and guarantee to provide equal opportunities for every employee to show their strength. To achieve your expectations and create your profits is always our mission.

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