China Cheap price Drill Bits - API 8 1/2" IADC437/537/637g Single Roller Cones/Cutters, Tricone Bits/Roller Cone Bit for Water Well/Piling/HDD Drilling – YINHAI
China Cheap price Drill Bits - API 8 1/2" IADC437/537/637g Single Roller Cones/Cutters, Tricone Bits/Roller Cone Bit for Water Well/Piling/HDD Drilling – YINHAI Detail:
Basic Info.
Model NO.
YHA 8 1/2-637G
Pin Connection
4 1/2" API Reg
Leg/Gauge Protection
Hardmetal and Ovoid Inserts
Trademark
YINHAI
Specification
15KG-40KG
Origin
Cangzhou City, Hebei Province, China
HS Code
8207199000
| YINHAI TECH DATA OF CUTTERS/BITS | |
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| YINHAI PRODUCTION WORKSHOP SHOW |
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| YINHAI FOREIGN EXHIBITION SHOW–BITS |
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| FAQ: |
| 1.Q:Is your company a distributor or a manufacturer? A: Manufacturer, We are a 100% real factory of Rock Drill Bits, with 12 years’ experience in manufacturing. And We have passed the factory audit by SGS. We can also provide you with OEM service. |
| 2.Q:How about your products? A : Both standardized tricone bits and PDC bits produced strictly according to API and rock bits-customizing used in various construction works are provided. YINHAI bits have been being sold well and running stably in many areas, such as: the United States, Canada, Chile, Poland,France, Saudi Arabia, Egypt , Singapore and Russia and so on. |
| 3.Q:What kind of packing do you have? A: Ply Wooden boxes (free of fumigation); Cartons; Packing can be customized. ![]() ![]() |
| 4.Q:What is your price advantage? A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing. Could supply you tricone drill bits directly to save your time and money. Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory. |
| 5.Q:What is the minimum order quantity for your factory? A:It all depends.Generally 1-5 pcs. |
| 6.Q:What is the website about your factory? A:yinhaibits.en.made-in-china.com ~~~ Please contact me for Drilling Report& Clients’ Feedback& Tech Data or any info. |
Product detail pictures:
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Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for China Cheap price Drill Bits - API 8 1/2" IADC437/537/637g Single Roller Cones/Cutters, Tricone Bits/Roller Cone Bit for Water Well/Piling/HDD Drilling – YINHAI , The product will supply to all over the world, such as: kazakhstan, Nigeria, Birmingham, With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers.
The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
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