Hangzhou Chuankong General Equipment Co.,Ltd. is a wholly owned subsidiary of Sichuan Air Separation Plant Group Company-the second largest gas equipment producer in China.
Fossil and mineral resources vary with the situations in different countries and regions. But air resources are equally sufficient everywhere. In today’s world of scientific progress, the air resource plays key roles in industrial production and daily life. Air separation products like oxygen, nitrogen,and argon are widely applied in steel and iron works, shipbuilding plant, smelting plant, manufacturing plant, gas company, medical business etc.
In the gas equipment field, we are proficient in both design and manufacture, enjoying a good reputation worldwide. By our consistent efforts, we turned the invisible air into visible brilliance. With 40 years of experience, we can provide customers with a complete range of products and the most professional services. Taking advantage of the group company structure, we have an in-depth and comprehensive understanding of market. Customers can get all they need at one-stop purchase.
We are proud to have an experienced and passionate elite team. We have always been a pioneer in the industry, to keep competitive in the world market. Our team will be constantly committed to exploring the gas field, providing customers with a variety of tailor-made solutions for air resource exploitation.
In the past 40 years of growth, we have developed our unique people-oriented company culture. Our greatest wealth is our staff, and the elite team is the key to our success. The rights, health, safety, and welfare of all employees are well protected and improved by the company.
We comply with moral standards and conduct all the business in a sustainable manner. We contribute to environment protection not only by reducing our own carbon emission, but also by helping customers to minimize or even eliminate harmful emissions with our CO2 recovery plant.
We are also an active participator in public welfare activities. We have helped many children who cannot afford to go to school, built a public square for local citizens, and invested in rural road construction. By doing all these, we contribute our profit to where it comes from-the society.
All for customers, all for development.
As a leading gas equipment supplier in China, our goal is to take the lead in the field worldwide.
Welcome to Hangzhou Chuankong General Equipment Co.,ltd. please follow us
for a visit to our office buildings and factories.
We have 15,000 square meters of office buildings, including conference rooms, the marketing office, technical office, etc. We also have clean canteen, dormitory and staff room for employees.
We have 17 pieces of 5T-160T cranes and 25 pieces of roller carriers. The maximum lifting size is 35×4.5m, and the maximum lifting weight is 2×160T. Large workpieces can be easily moved from one side to the other side of the workshop in a fast speed.
LNG tank at delivery
CO2 mobile tank at delivery
Testing workshop and equipment
We implement a testing standard that is higher than the national one, to ensure that every product has a long service life. We have hydrogen mass spectrometer leak detector, impact testing machine, tensile testing machine, metallographic analyzer, nondestructive testing equipment, etc. We also have a complete inspection and testing plan, and all the inspection records and test reports are complete and traceable.
X-ray irradiation chamber 1
X-ray irradiation chamber 2
Impact testing machine
Impact testing notch broacher
High-speed automatic furnace
Intelligent carbon and sulfur analyzer
Our new factory is located at the band of the Beijing-Hangzhou Grand Canal. We have our own private basin wharf in a size of 46m×16m×8m (l×w×h). When the production is completed, the finished equipment can be lifted aboard directly from the workshop and transported by river to Shanghai or other ports (150km from Shanghai port). The river transport can go beyond restrictions on large pressure vessels of land transport. Even the 600m3 tank can be easily and quickly delivered to the port.
Internal transport wharf 1
Internal transport wharf 2
No.2 factory production
Loading within the factory
Raw material and spare part workshop
a. suppliers: TISCO, Baosteel,Huzhou Jiuli, Zhejiang Zhongda, Zhangjiagang Huafu, Xinyang Sanyuan, Hangyang, Wuxi KOSO.
b. quality control and tracking procedures: raw material sourcing, supplier assessment, data review, chemical analysis, and mechanical test. Every step is strictly conducted in line with company standards.
c. material testing and identification (procedures, methods, and equipment): quality manual; procedure document; standards such as codes of pressure vessel, GB150, GB18443, GB35311 and ASME; a variety of models of physical-chemical devices.
Raw material workshop-stainless steel plates
Raw material workshop-steel pipes
Spare part 1
Spare part 2
a. cutting machine: we have the world-leading digital underwater plasma cutting machine, which features high efficiency and small deviation.
b. bending machine: we have 10 high precision bending machines with a deviation less than 50mm.
c. planer: 12 meters at one stroke.
d. welding machine: we have 12 automatic welding machines, 10 AC welding machines, 1 all-position welding robot. We are also proud to have 35 senior welders with years of experience.
Non-destructive plate grabbing device
(effectively protects raw materials
from damage at the installation)
CNC plasma cutting machine
Bending machine that is capable
of bending 50mm thick plates
Double-sided vertical welding
25×5m overall welding seam RT inspection room
Automatic TIG welding equipment
Automatic plasma welding
Automatic pipe bender
Pressure test room
Air circulation blast cleaning room
Tank pipe polishing
Health and safety
Safety inspection coverage: productionsite, personal protective equipment, surroundings, emergency ambulance, fire safe passage, etc.
Safety sign 1
Safety sign 2
Safety method 1
Safety method 2
of Special Equipment
and Maintenance License of
and Pressure Vessel Inspectors
Certification of Authorization
National Key Project
Zhejiang Name Brand
E-mail: email@example.com firstname.lastname@example.org Contact person: Cherry Shi
Add.: No.3 Eastwest Avenue, Liansheng Village, Nanyuan Street, Yuhang District, Hangzhou, Zhejiang, China