Forsun Ultra-Hard Material Industry Co., Ltd. is specialized in manufacturing and providing synthetic diamond tools and related products. Forsun's main products include: 

1. Drill Bit: Impregnated Diamond Core Bit/ Surface Set Diamond Core Bit/Electro-plated Core Bit/ TC Bit/ PDC Core Bit (PDC Bit)/ TSP core bit. 

2. Reaming Shell: TC Reaming Shell/ PCD Reaming Shell/Electroplated Reaming Shell/Surface Set Diamond Reaming Shell. 

3. Other Drilling tools, Drilling Equipment and Accessories. 

Sizes Available: 

Diamond core drill bits and diamond non-core drill bits

A-Gauge Core Bits: A, A-RSG, AWG(AX), AWM, AWT, LTK48

B-Gauge Core Bits: B, B-RSG, B-2.400, B3, BWG(BX), BWM, BWT, LTK60, TBW

N-Gauge Core Bits: N, NMLC, NWG(NX), NWM, NWT, TNW

H-Gauge Core Bits: N, HMLC, HWF-Long, HWF-Short, HWG(HX), HWTP-

Gauge Core Bits: P, P3, PWF-Long, PWF-ShortS- Gau

Ge Core Bits: SWF-Long, SWF-ShortU- Gauge Core Bits: UWF-Long, UWF-ShortZ

- Gauge Core Bits: ZWF-Long, ZWF-ShortT, TT, 

T2 &TB Series Metric Core Bits: T36, TT46

, T2-46, TB56, TT56, T2-56, T2-66, T2-76, T2-76 coreline, T2-86, T2-86 coreline, T2-101, T2-101 corelineT6 Series Metric Core Bits: 

T6-76, T6-86, T6-101, T6-116, T6-131, T6-146T6S Series Metric Core Bits: T6S-76, T6S-86, T6S-101, T6S-116, 

T6S-131, T6S-146And all other standard CDDA, DCAMA, Crealius, and ISO siz

Es. Surface set typeImpreganted typePDC typeT. C. TypeAbout usPackingWarehouseT

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Rer, the factory is located in Chang

Sha, Hunan, China. Q: What are your main products? A: Our products cover diam


Ond core bit, non-c

Oring bit, reaming shell, core barrel, casing pipe, drill rod, soil sampling equipment and other accessories. 


Q: How about the delivery terms? 

A: 1. Payment: T/T, L/C, Western Union, Paypal. 

2. No request on min. Order quantity. 

3. Transportation: By DHL/UPS/FedEx express, air, sea, train. 


Q: How about discount? 

A: Price is based on order quantity. 


Q: Do you accept sample order? 

A: Yes sure, please contact us for details. 


Q: How about your after-sales service? 

A: As a manufacturer, we offer promt technical support for all issues. Besides we accept goods return or replace for quality problem. 


Q: How does your company control the quality? 

A: Quality always comes first. In order to guarantee quality for our products, Forsun always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001: 2000 in 2004.