Audited Supplier
| CAS NO | 7664-41-7 |
| UN NO | 1005 |
| EINECS NO | 231-635-3 |
| Molecular weight | 17.04 |
| Appearance | Colorless, Strong pungent odor |
| Melting point | -77.7 ºC |
| Boiling point | -33.5 ºC |
| Density | 0.73 kg/m³ |
| DOT Class | 2.3 & 8 |
| Label | Flammable Gas, Corrosives |
1.Strict selection of raw materials
Raw material directly supplied by the first-grade raw material steel plant, corrosion-resistant, high temperature, and
high-pressure resistant, solid and durable.
The guard ring is carefully stamped in strict accordance with the standard, with reliable quality
Advanced Manufacturing Technology, smooth weld transition, beautiful full
Double Valve design, valves and cylinders from us, Fully automatic production, quality controllable,durable
Refrigeration
Role: Ammonia gas serves as an efficient and environmentally friendly refrigerant in industrial refrigeration systems.
Benefits: It has excellent thermodynamic properties, providing effective cooling while minimizing environmental impact compared to some traditional refrigerants with higher global warming potential.
Fertilizer Production (Urea):
Role: Ammonia gas is a key component in the synthesis of urea, a widely used nitrogen fertilizer.
Benefits: Urea production from ammonia enables the efficient and controlled release of nitrogen to enhance crop yield and promote plant growth, contributing to agricultural productivity.
Semiconductor Manufacturing:
Role: Ammonia gas is employed in the production of high-purity nitrogen and as a cleaning agent in semiconductor manufacturing processes.
Benefits: Its high reactivity and purity make ammonia suitable for critical applications in semiconductor fabrication, ensuring the quality and reliability of electronic components.
Metallurgical Industry:
Role: Ammonia finds application in the metallurgical industry for processes such as nitriding and heat treatment of metals.
Benefits: Ammonia gas's ability to provide a controlled atmosphere in metallurgical processes enhances the hardness and durability of metal products, contributing to improved material properties.
Complete product line
Chengdu Hongjin Chemical has a very complete product line, can provide customers with one-stop service, and has the advantage of product price!
Professional Quality Control
Chengdu Hongjin Chemical Co., Ltd, founded in 2005 and headquartered in Chengdu, Sichuan Province, is a gas company integrating production, research and development, sales (gases and equipment) as a whole, and it is the earlier company in Southwest China to start focusing on the supply of special gases. Hongjin Chemical has more than one hundred kinds of products in several categories such as bulk gases, electronic special gases, standard gases, special gases and isotopes, etc., which are widely used in many fields such as goldsmithing, chemical industry, shipbuilding, electronics, fiber-optic communication, machinery manufacturing, food, medical, solar photovoltaic, LED, aerospace, scientific research and experimentation, pharmaceutical production, electric power and water conservancy, semiconductors and so on. The company can provide different gas products according to the needs of different industries and customers, develop one-stop gas solutions, and provide on-site gas production and related services.
Since the establishment of the company, we have been engaged in the preparation, marketing and on-site service of many kinds of gases, and we are able to carry out the research and development of gas products according to the needs of customers. We also provide one-stop services such as gas consulting, gas supply design, design of electronic gas supply pipeline, centralized gas supply system, installation of vaporizers, storage tanks, cryogenic liquid pumps, as well as undertaking construction and installation of gas ancillary projects. Our company has a professional technical engineering installation team with strong professional technical force and after-sales service.Professional import and export transportation
With a perfect logistics chain,
we can provide import and export advantageous logistics services, and flexible deployment of full container and consolidation container to meet more customized needs of customers.
| Cylinder Specifications | Contents | |
| Cylinder Capacity | Valve | Weight |
| Disposiable cylinder | / | 13.6 kgs |
| 47L | QF-13 | 47 kgs |
| 926L | QF-13 | 930 kgs |
| ISO TANK | 25 Tons | |
Q1: Are you manufacturer or trade company?
A1: We are a Chinese manufacturer, and have been specializing in manufacturing gas cylinder for more than 10 years.
Q2: What is your daily production capacity?
A2: Our production capacity everyday is 800~1000 units.
Q3: What is your delivery time?
A3: Usually our delivery time is 25-45 days against the advance payment. Mainly it depends on when we get the production materials.
Q4: What certificates do you have?
A4: We have ISO9001 for management system, and ISO9809, DOT, TPED for cylinder approval.
Q5: Can you provide samples to us?
A5: Yes, we can provide 1-2 samples for your testing freely, but you need to undertake the logistic cost firstly.
