Cheap 45-70 Ton Excavator Pile Driving Boom Machinery for 18M Sheet Pile Vibro Hammer Optional CAT349 CAT350 CAT352 CAT365

ZHONGHE triple quality control system

The first system is the technical design drawing review mechanism,
The second system is the semi-finished product review mechanism,
(each process has a detection testing for the previous process)
The third system is the finished product testing.
(Before painting, the overall inspection is carried out to check whether the design size matches the welding size, and whether the installation size meets the design requirement.)
To sum up, every single ZHONGHE product has been passed the above three-stage inspection system to ensure that is qualified before shipping.

1. How do I start to order?
Firstly, talk to our sales about your machine medel, working conditions,special needs and deadline. Then our sales will give you proposals FYR. You will receive a quotation within 24 Hours after comfirming the proposal.
2. How can we guarantee quality?
Every single ZHONGHE product has been passed three-stage Quality Control System to ensure that is a qualified product before shipping.
3. Are you alaways delivered on time?
We can't promise about the freight but what we can do is shortening our lead time while keep the same quality level. So there will not be any problem even if the sea freight delay for a couple days. Our annual output of various types of excavator boom arms can reach 600 sets.
4. Why should I buy from you but not other suppliers?
We can give you a moderate price with the same quality as we are original manufacturer. We always use high quality material, professinal design, keep high quality control during the industry.
5. What's your terms of payment?
We prefer T/T (50/50) through Ali Credit Insurance as a trial order.

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