High efficiency durable mining impactor 90B DTH hammer for down the hole drilling rig

standard packing for High efficiency durable mining impactor 90B DTH hammer for down the hole drilling rig

Quzhou Zhongdu Machinery Technology Co.,Ltd is industry and trade company which modern enterprise integrating scientific research, development, manufacture and trading. Based on integrity, responsibility and cooperation.
Our company have professional R&D and sales team, providing one-stop service for customers.Our company mainly products is screw Air Compressor , Piston Air Compressor,Drill Machine, Drill Rig Parts ,Jack Hammer , Boring Machine, Tunnel Shotcreting Machine and Other Machinery Hardware Product etc. The products are sold at home and abroad and are well received by customers.

1. who are we?
We are based in Zhejiang, China, start from 2017,sell to South America(30.00%),Southeast Asia(30.00%),Africa(20.00%),North America(10.00%),Eastern Europe(10.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Rock Drill, Air Compressor, Drilling Rig, Drill Rod, Air Compressor Parts

4. why should you buy from us not from other suppliers?
Our company is integrates and involves in the R&D, manufacturing and sales of machinery ,the main products includ piston air compressors, screw air compressors, oil-free Screw Compressors ,drill rig, drill bits, drill rods, air leg and so on.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese