Description:
Chongqing Changzheng Heavy Industry Co., Ltd. can produce all types of investment precise castings 3000tongs per year. This company has strong technical force, high quality equipments and completed quality control and inspection measures, which is equipped with about 50 sets facilities such as M295 pneumatic wax injection press, KGPS-350 middle-frequency melting furnace, GS-1000 spectrograph, 8GN crawler shot blasting machine, SA-230A air press, PLC trolley type heat treatment furnace. The company can produce all types of precise castings less than 120kg in weight with complex shapes, including main products: precise casting fittings for railway wagons, precise casting fittings for wind generating yaw meter, precise casting fittings for heavy-duty automobile, all sorts of shifts and forks, precise casting components for shipping container fasteners and other types of mechanical precise casting parts and components.

Coupler components are the fittings of railway wagons. Their average weight is about 5-15kg. They are manufactured through precision casting. With high quality and good price, we have produced coupler component sets for customers for many years. So we are very experienced in producing such parts, customers also can have confidence in the quality.   










Company profile
Company ownership
Chongqing Changzheng Heavy Industry Co., Ltd (CCHIC). was established in 1967. It is the fully subsidiary company of China State Shipbuilding Corporation limited (CSSC), the biggest shipbuilding manufacturer in the world. CCHIC has a registered capital of 1.5 billion CNY, total assets of nearly 3.6 billion CNY and around 2000 employees, and a floor area of around 1000000 square meters and a building area of about 270000 square meters. CCHIC is equipped with all sorts of equipment 2000 sets and has became a large complex with full process of forging, steel casting, precision casting, heat treating, machining, welding, pattern making, surface treatment and so on. 
 
Main industries & products 
The company's product fields have extended to military defense, ship, rail freight, urban rail transit, wind power, engineering machinery, oil, environmental protection, bridges, metallurgy, automotive, aviation, logistics and so on.
 
Annual production capability
6000 whole railway freight wagons,500 metro bogies, 50000t close die forgings, 50000t open die forgings , 70000t steel castings and 100000t large fabrications.



FAQ
1:What kind terms of payment can be accepted?
A: For terms of payment, L/C, T/T, D/P could accepted
2: What certificates are available in this product?
A: For the certificate, we have CRCC, ISO...
3: What about the delivery time?
A: 90 days after contract effective.
4: What about the warranty time?
A: 12 months after customer receiving products.
5. What about the Minimum Order Quantity?
A: The MOQ is 1 pc   
6. Does this product can be customized?
A: Yes the product can be manufactured according to customer drawings & specifications. 

 
Contact information
Address: Funiuxi, Dadukou District, Chongqing 400083
Contacts: Jessica Fu, Sales person of Foreign Trade Dept.