All ring gear are directly from factory,We would allow you a quantity discount,

so please contact with me when u gonna order,we will answer back ASAP.  

Products gear ring Show:

Our company is a professional manufacturer of transmission gearbox
for heavy-duty truck (transmission gearbox 5S-150GP, 5S-111GP) and
large bus (transmission gearbox S6-90, QJ805, S6-150/QJ1506, S6-100, QJ705, S6-160).

We adopt ZF Technology which is German gear standard.  

Our main products: gearbox ZF 5S-150GP, 5S-111GP, S6-90, S6-100,
S6-150/QJ1506, S6-160,QJ705, QJ805 and all of their spare parts.

APPLICATION

We supply transmission gearbox parts for truck and bus:

Howo, Steyr King, Steyr,  North Benz(Beiben truck, Beifang Benchi), Golden Prince,Golden Dragon,

Hoka,Hongyan, Yutong, Kingong, Yaxing, Higer,Ankai(AK), JAC, Zonda, Volvo, Daewoo, Neoplan, Kaisiboaer,

Our Gearbox Field:

5 Speed Gearbox: S5-70 ,QJ705 ,S5-80, QJ805, QJ1205, S5-120

6 Speed Gearbox: S6-80, S6-90, S6-100, S6-150, S6-160, S6-120 ,QJ1506,

9 Speed Gearbox: 5S-111GP, 5S-150GP, 5S-111GPA, 5S-150GPA, 4S130GP

16 Speed Gearbox: 16S109, 16S150, 16S151, 16S181, 16S220, 16S221, 16S251

Our advantages:

• Manufactuer
• we are quality supplier of Qijiang gear transmission co.,LTD
• Founded in 1996,18years experience in the manufacture of bus/heavy duty truck gearbox
• Factory occupie 60000 square meters.
• Products Technics:grinding
• Original Equipment Manufacture, develop new product according to your sample or drawing.
• Quality Approvals
• have our own import & export operation rights
• Product Performance
• Prompt Delivery

Our Clients

Hongyang has already cooperated with our domestic and overseas customers since 1996.

More and more clicents select our bus/heavy truck transmission gearbox spare parts.

Hope You will be one of us!

View of Hongyang Factory

• Hongyang's Faith: People-oriented, science and technology enterprises, honesty first, pragmatic innovation. 
• We provide you with the highest quality products and the most satisfactory services.
• We are the manufacturer not the retailers, our price are more competitive.
• With a history of over decades experiences in manufacturing professional transmission gearbox spare parts.

Delivery & Packaging

Normally, we packing our goods with wooden cases.

If you have special requirements, please mention that in advance.

Three main packing methond:

• Domestic packing for Chinese market.
• Standard export package (from inside to outside): oiled paper, boxes, cartons, (and wooden pallets).
• Customized package

Return & Feedbacks:

• We can provide the component for bus/heavy duty truck transmission gearbox, because we do not have the maintenance department at overseas . 
• You can send back the problem spare parts to maintenance or replacement the new spare parts.
• We depend on our domestic reputation and customer satisfaction to succeed. Therefore, your feedback is extremely important to us.

Contact Information:

If you  have  interested in zf gear box gear ringlease feel free to contact with us.

we hope start our business from now on.