China Drilling Tools Eccentric DTH Hammer Bit for Sale
Ji Ning Hengwang Mining Machinery Co., Ltd.- Customized：Customized
- Standard：API
- Length：Taper-length
- Type：Center Drill Bit
- Material：High Carbon Steel
- Usage：Well Drilling
Base Info
- Model NO.：146
- Product Name：Eccentric Drilling Bit
- Casing Tube O.D.：146mm
- Maximum O.D. of Guide Device：124mm
- Bit Diameter：115mm
- Casing Shoe I.D.：117mm
- Maximum Reaming O.D.：156mm
- Hammer Style：4"
- Transport Package：Standard Packing
- Specification：108-377mm
- Trademark：HW
- Origin：China
- HS Code：8207191000
- Production Capacity：1000PCS,Month
Description
Details:
Working range:Casing System, also named Eccentric Casing System, is suitable for drilling water wells, geothermal wells, short mircopiles,medium mini-type grouting hole of building, diamond harbour project.
Company profile:Shandong Hengwang Group Co., Ltd. is a professional company engaged in research , development, production, sales, application and service of rock drill machines ,drilling tools,and pile driver machines.
FAQ:Q1: Can I have a sample for testing?
A:Samples are still to be paid but discounted price can be provided.
Q2: Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q3: How can i get the after sale services?
A:Free replacement will provide once the problems casued by our product quality.
Q4: Can I have a visit to your factory before the order?
A: Sure, welcome, here is our address: Jining, Shandong.