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Wet hollow core diamond drill bits for concrete
|Wet hollow core diamond drill bits for concrete with stable and long lifespan|
Huazuan or OEM
Core drill bit
Segment + core bit matrix
120,160,370,450mm,other length is available upon request.
1 1/4-7;5/8-11,M14,m16,m22,other thread is available upon request.
Drilling reinforced concrete, natural stones, bricks, blocks & Rock
1. Strict Raw material inspection
2. Professional formula
3. Production process control(PDCA+7S Principle)
4. Do some cutting testing to sure the using function
5. Products pass ISO9001 and SGS inspection
As customers' requirement.
7-10 days after receiving the payment.
ISO9001 and SGS Product quality control.
For diameters 10mm to 38mm we use high quality 10mm high quality crown (ring) diamond segments - This helps for an easy start-up when hand held drilling.
For diameters 40mm to 500mm we use high quality 10mm high diamond segments with castellated tips to insure an easy start-up and fast opening of the segment.Usually customers will choosing the thread of 1-1/4-7.
All our diamond segments have well designed bond systems combined with high concentrations of top quality synthetic diamonds to provide trouble-free drilling through a variety of applications
Segments including:1)crown type; 2) turbo type; 3)roof type 4)straight type for you choose.
our barrels are made using top quality steel and are guaranteed to run true
Q:Are you a factory or trading company?
A:We are factory.
Q:Where is your factory located?How can I visit you?
A:Our factory located in Quanzhou City,Fujian Province,China.You can fly to Xiamen International Air Port or Jinjiang Air Port,and we will you pick you up.Welcome you to visit our factory.
Q. How is your quality?
A. We have a very seriously control system(ISO 9001 and SGS product quality control) and 100% QC inspection Before Shipment.
Q.What we should do if your products can not run well?
A:Please don't worry we will solve this problem with yourside.
Give us detailed report.Analyze the reason.Try to find a way to solve the problem.
If it's our problem and not possible to solve then will give replacement.
Q. Do you have different quality for different kind of stone?
A. Yes, according hardness of stone and stone's feature, we have different typology respectively.
Q. If we need technical support, can you offer us?
A. Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our product managerment staff, engineers and technicians.
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