Hot-selling Extension for Diamond core bit

Our target should be to consolidate and enhance the high quality and service of existing goods, meanwhile frequently develop new products and solutions to fulfill distinct customers’ demands for Hot-selling Extension for Diamond core bit, Our tenet is evident each of the time: to provide good quality solution at competitive rate to clients throughout the planet. We welcome potential purchasers to call us for OEM and ODM orders.
Our target should be to consolidate and enhance the high quality and service of existing goods, meanwhile frequently develop new products and solutions to fulfill distinct customers’ demands for China Extension Tube and Core Barrel, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom products and solutions etc that can according to customer’s requirement.
Convenient fast assembling for diamond core drills to drill deeper in concrete or masonry. The two ends of extension are of same thread size, only one is female and the other is male. The pupular sizes are 1-1/4”UNC, 1/2”BSP and CRI28 with effective length 100-500mm. Other sizes can be provided upon request. It is suitable for the lengthening and

connection of different types of core drills on the market. Also the extension can be used by connecting several pieces of them when necessary. Customers can choose the appropriate way upon different site working conditions.
Regarding material, the extension is made of high grade steel, very strong and durable, it has much longer life than the common ones made of low grade steel. The outer appearance can be with oil or black paint or chemical black coating to avoid rust according to customer’s requirement.

Regarding package, each extension will be packed by the air-cap plastic film to avoid collision in transportation, then put into carton on pallet or a strong plywood case when the quantity is big.

Regarding order quantity, customers can order a few pieces as samples for testing purpose, once the testing result is satisfying, the Minimum Order Quantity for each size will be 50 pieces for batch orders.

For production time, it is usually 2 weeks.
High quality, fast delivery and good service is always our tenet, which makes us outstanding in the competition.

Welcome to be our business partners!

Our target should be to consolidate and enhance the high quality and service of existing goods, meanwhile frequently develop new products and solutions to fulfill distinct customers’ demands for Hot-selling Extension Tube for for Diamond core bit, Our tenet is evident each of the time: to provide good quality solution at competitive rate to clients throughout the planet. We welcome potential purchasers to call us for OEM and ODM orders.
Hot-selling China Extension Tube and Core Barrel, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom products and solutions etc that can according to customer’s requirement.