excavator undercarriage carrier roller upper top roller E330

the pictures  are only  reference, many models we can't  list here. Please  directly send us your  models.We'll do our best to meet your requirements.

Brief  Introduction

     Zunhua Yonghui Engineering Machinery Accessories Co.,LTD is a professional manufacturer engaged in research, development, production, sale and service of excavator parts, such as bucket link, connecting rod, bucket pin, bushing, chain track guard, undercarriage series, bucket, bucket teeth,etc. with dimension accuracy, which can perfectly match Komatsu, Kobelco, Kato,Hitachi, Sumitomo, IHI, Kubota, Volvo ZAX,Hyundai,Daewoo, Caterpillar.

Office Buliding 

Comfortable   Workshop

Q1: Payment?

A :We accept T/T 30% deposit before produce and 70% before shipment. We accept L/C if the amount is more than 30,000 USD. 

Q2: How can you guarantee the quality of the Product ?

A: One year's warranty against B/L date. If You meet with quality problem, we promise to replace goods or return your funds.

Q3: If we don’t find what we want on your website, what should we do?

A: You can email us the descriptions and pictures of the item, you need, we will check whether we have them. We develop new item every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this cluch disc for bulk purchasing. 

Q4: Can we buy 1 pc of each for quality testing?

A: Yes, we are glad to send 1pc item for quality testing if you need.

We boast a professional technical R&D team and has entered in a long-term contract with many senior technical engineer and experts in Tsinghua University. Besides, We have introduced the state-of-the-art processing devices and testing devices.

Professional Services, Please Contact Me !

Name :  Ann Cai

QQ: 295176307

Tel:86-15127571121

Skype :dearann4