Description:
The gear rings are large components for gear, they are made by forging. Detailly, their workblanks are made by forging, the finished parts are made by machining. In the producing process, all parameters are strictly controlled through chemical or mechanical tests or inspections, so the quality of the products is good. Customers can also customize it.Pictures are as follow.

The company is equipped with (1. GMB1630 planer-type boring and milling machining center; 2. TK 6816 NC horizontal millking and boring machine; 3.WHN130Q plane desktop milling boring machining center;4. TK6213*2 contraposition type NC floor-type milling and boring machine; 5.TH6813 NC horizontal milling and boring machine; 6. CQ850n Nclathe; 7. TK6513B NC plane horizontal milling and boring machine; 8. 5t Planer-type milling machining center; 9.6CT horizontal high speed milling machining center;10. CHXY-30.20.20 CT2W three coordinate laying-out instrument; 11. SHW-UniSpeed6CT horizontal high speed milling machining center; 12. SHW-UniSpeed5T planer-type milling machining center)





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 ISO,CRCC,CCS,CCSC...
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.