Powered by Made-in-China.com

Nq Hq Pq Bq Reaming Shell, Dimaond Core Bits, Crown Core Bits, Imp Core Bits Surface Core Bits
US$50.00-200.00
1 Piece
Product profile
Customization
AvailableType
Core DrillUsage
Metal Drilling, Well DrillingModel NO.
NQSize
Bq Nq Hq Pq Sw UwColor
Designed by CustomersWeight
1kgsMaterial
DiamondCrowed Height
8mmDrilling Rock
Very HardProduct Capacity
10000 Per MonthsOriginal
ChinaAvaiable Size
All SizeMainly Use Place
All Hard RockTransport Package
by Sea or by AirSpecification
1KGSTrademark
XingtanOrigin
ChinaHS Code
8207191000Production Capacity
10000PCSKey features
Wide Size Range: Available in AQ, BQ, NQ, HQ, PQ, SW, UW, and various metric sizes.
Customizable Design: Color and size can be designed by customers to meet specific needs.
High Hardness Material: Made of diamond for drilling very hard rocks like granite and basalt.
High Monthly Capacity: Production capacity reaches 10,000 units per month.
Versatile Application: Suitable for metal drilling, well drilling, and various rock types.
Factory Direct: Manufactured by a factory with over 20 years of experience.
Origin China: Product originates from China with competitive pricing.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-07-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.41h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummaryChangsha Xingtan Machinery Co., Ltd. is identified as a Chinese manufacturer/factory based in Hunan, specializing in drilling rigs, drill tools, core bits, mud pumps, casing, and related testing equipment. The supplier reports ISO 9000 and ISO 9001 certification, more than 10 production lines, 11–20 years of staff and R&D engineer experience, and 6–10 quality-control staff. It states that standard and customized products are available and indicates export activity across multiple regions, with stated lead times of within 15 workdays in both off-peak and peak seasons. Evidence of customer activity is limited to two recorded transactions for each of four product descriptions involving one buyer in Tanzania; these records do not establish broad customer coverage or product-specific performance. Financial strength and after-sales capability cannot be reliably assessed from the provided information.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as a limited company in Hunan, China. This directly supports its positioning as a manufacturing supplier rather than solely a trading intermediary.
CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These stated certifications provide explicit evidence of formal quality-management-system recognition.
R&D capabilityThe supplier reports 11–20 years of R&D engineer experience, advanced production technology, and the ability to provide products according to customer drawings and requirements. This supports an established technical-development capability, although no specific patented technology, new product record, or R&D output is provided.
Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and lead times within 15 workdays during both off-peak and peak seasons. Together with its manufacturer/factory classification, these statements explicitly support substantial production and delivery capability.
Customization capabilityThe company explicitly states that, in addition to standard products, it provides customized products based on clients' drawings and requirements. This is direct evidence of customization capability, although the slices do not define the engineering scope or customization limits.
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are a factory with more than 20 years of manufacturing experience.
Q:What are your terms of payment?
A:
T/T 30% as deposit, and 70% before delivery. L/C is also available. We send detail pictures and packing list before shipping.
Q:What is the warranty of your machine?
A:
Our main machine comes with a 1-year warranty. We provide videos for installation and operation, and timely spare parts service.
Q:How long is your delivery time?
A:
Generally 5-10 days if in stock, or 15-20 days if not in stock, depending on quantity.
Q:How do you ensure long-term business relationships?
A:
We maintain good quality and competitive prices to ensure customer benefits.
Send Inquiry
*To:
Changsha Xingtan Machinery Co., Ltd
Changsha Xingtan Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Bq Nq Hq Pq Bit Exploration Diamond Core Bits Mining Drilling Bit
US$160.00-300.00
1 Piece(MOQ)
Professional Mining Bq Nq Hq Pq Tsp Bits
US$60.00-150.00
1 Piece(MOQ)
Cge Bq Nq Hq Pq Diamond Impregnated Drill Core Bit
US$45.00-54.00
1 Piece(MOQ)
Bq Nq Hq Pq Surface Set Diamond Core Bits
US$60.00-500.00
1 Piece(MOQ)
Bq Hq Nq Pq Diamond Core Drill Bits for Geological Drilling
US$50.00-95.00
1 Piece(MOQ)
Aq Bq Nq Hq Pq Impregnated Diamond Core Bit for Hard Rock Granite for Sale in China
US$48.00
10 Pieces(MOQ)
China Aq Bq Nq Hq Pq Impregnated Diamond Core Drill Bits with Dcdma Standard for Sale
US$57.00
10 Pieces(MOQ)
31pearldrill Hmlc Ntw Nmlc Btw Nw Hw Hq Nq Pq Exploration Bits Hot Press Bits Diamond Coring Bits
US$60.00-100.00
1 Piece(MOQ)
Bq Nq Hq Pq Diamond Core Drill Bit Best Quality Made in China
US$75.00-130.00
1 Piece(MOQ)
Bq Hq Nq Pq Diamond Core Drill Bits for Geological Drilling
US$75.00-130.00
1 Piece(MOQ)
Porfession Drilling Tools Bq, Nq, Hq, Pq Tsp Matric Core Bit
US$80.00-300.00
1 Piece(MOQ)
Bq Nq Hq Pq Impregnated Diamond Core Drill Bits for Wireline
US$50.00-200.00
1 Piece(MOQ)
Wet Drill Customize Diamond Aq Bq Nq Hq Pq Nq2 Nq3 Hq2 Core Drill Bits Impregnated Diamond Bit Drilling Tool
US$110.77-111.74
1 Piece(MOQ)
Bq Hq Nq Pq Three Wings PDC Core Drilling Bit
US$200.00-500.00
1 Piece(MOQ)
Aq Bq Nq Hq Pq Ntw Btw Htw Best Quality Drilling Bits
Negotiable
1 Piece(MOQ)
12pearldrill Hmlc Ntw Nmlc Btw Nw Hw Hq Nq Pq Exploration Bits Hot Press Bits Diamond Coring Bits
US$60.00-100.00
1 Piece(MOQ)
Diamond Core Bit Bq Y11 H9 Nq Y9 H11 Hq Y7 H13 Pq Y5 H15 Cge
US$50.00-60.00
1 Piece(MOQ)



















