Changsha Golden Drilling Machinery Co.,Ltd

Real Facotry, Prime Service and Diamond Quality

JZTG factory could do wonderful OEM, ODM work for clients. We has reached strategic cooperation agreement with Sunward. We are SWDM's designated drilling tools suppliers. Our drilling buckets, core barrels, augers, etc, are exported as SWDM's original drilling tools products.

Following pictures shows SWDM representatives visiting JZTG workshop and warehouse.

We have own a modern workshop covering an area of 4000 square meters, and our workshop has realized automatic production, eg, Robot Automatic Welding, various large scale processing equipment. Besides, our factory has passed ISO9001, ISO14001, ISO18001 certification. JZTG workshop implements 7S management standard while office implements ERP management system.

JZTG trademark have been register and got more than 20 patens for rotary drill bucket

2008 , JZTG predecessor Xiangtan KEDA machiner Co., ltd was founded .

2013 , JZTG trademark have been register , company move to the provincial capital Changhan .

2014 ,factory goet the ISO9001 certification .

2015 , Implement the distribution systerm ,attract momre trade merchants to join and expand the domestic market .

2016, Reached strategic cooperatiobn with Sunward and designated supplier .

2017 , Reach strategic cooperation with ZOOMLION and designated supplier . the matching rate is more than 70%.

2018 , Our own industrial parks was built and used .it's China's largest rotary drilling tools production base .

2019 ,Established 15 branches office, escort the development of the brand in the local market .

2020 , the strategi is comprehensively upgrade ,and the Hunan Eva Robot company and the Rotardy digging Machin Engineering company are established . they are commiteed to the vigorous development of the pile foundation Rotary digging industry . Through the intergration of automation and digitalization , a new type of drill and structural parts production resources will be created .

1. What is the quality control for your products?

All of our production are in lines of API rules and ISO9001:2015 strictly, from signing contract , to raw materials, to each production processes, to product finish, to after-sale service, each processes and sections are in accordant with standard.

2. About lead time,payment terms, delivery ?

We always have regular models available in stock, prompt delivery is one of our advantages. Mass production depends on quantity of order.

We accept all regular payment terms including L/C, T/T, etc.

We are nearby airport and seaport of Shanghai, Tianjin, Shenzhen , Qingdao, fast and very economical inland charges.

3. Can you produce according to special requirement?

Yes, we can produce products as required.

4. After Sale Services:

a. Our sales team will response for your question within 24 hours (Holidays Excluded)

b. Technical Support will be available in any time

c. Free replacement will provide once the failure confirmed caused by our product quality