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ABOUT US

 Guangzhou International Technology Co., Ltd. is a product group company mainly engaged in Drilling industrial equipment and accessories.  In order to serve our customers better and professionally, the company has set up different specialized subsidiaries oriented by products, mainly including Speedmade Industries Co., Ltd. for drilling equipments , Foundream company for  building materials,  Kenergy for generators and solar products, etc. Guangzhou International Technology Co., Ltd.is one of our subsidiary companies  that produces and sells drilling equipment and tools.

The Drilling Rigs products of our company  includes the following categories:

1. Water well drilling rigs

2. PDC Drilling Bits

3. slurry pump

4. Oil or Rock Drilling Rig

5. Mud Pump

6.  Drilling Accessories including drilling pipe etc

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WHY CHOOSE US

PEARLDRILL is a leader in the manufacture and development of PDC bits in China. We provide the best quality PDC coring drill to the market, all types of PDC non-coring drill traces. Our drill bits are used for well drilling, mining and construction contractors. Our drill bit has been tested and verified by time, with wear resistance and fast drilling speed. Different drill bits can be customized according to different rock formations. The engineering time is greatly shortened, and the maximum performance is exerted in the operation during drilling. Our products are durable and reliable. Our products are the preferred drill bits for drilling engineers in many countries because of our precise design and efficient drilling during use.

Production Market

China, South-east Asia, Africa, Russia, Mid-east, South-America Etc... Annual sales volume: usd15 million.

Our Service

We have a professional geological engineer and drilling experienced team assist you to select the most suitable bits for the formation of your actual geological strata, Speed your drilling! Consume yours less!

Before the sale

provide technical consulting services to customers free of charge, provide samples, materials, qualifications, etc., invite customers to visit the factory, or visit the site of our users to understand the use.

During the sale

the customer will be informed of the production status, inspection standards and results, packaging situation, assist customers to contact the freight forwarding, ensure that the products reach the customers in time with reasonable freight rates.

After the sale

provide free installation guidance service for after-sales products, regularly track the use status of the products and problems that may be encountered, and provide solutions to the relevant information or problems of customer feedback in the shortest time.

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How to use water well drilling rig lubricant correctly

  The use of coolant for water well drilling rigs has some similarities to the use of coolant for general drilling, but also has some unique considerations due to the special working environment and requirements of water well drilling rigs. The coolant used in water well drilling rigs is often referred to as “drilling fluid” or “mud”, and its function is not only cooling, but also includes carrying rock cuttings, stabilizing the wall of the well, and balancing formation pressure. The following is a detailed explanation of how to use water well drilling rig coolant correctly: 1. Main functions of drilling fluid: Cooling and lubricating the drill bit:  Reducing the temperature of the drill bit and drill pipe, reducing wear and prolonging service life. Carrying rock cuttings:  Bringing the rock cuttings generated during the drilling process from the bottom of the well to the surface, preventing the accumulation of rock cuttings from clogging the drill bit and the bottom of t...
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What are the Basic Maintenance Methods for Water Well Drilling Rigs

  Cleaning: After every day's operation, clean the mud, oil, and other debris on the rig in time to keep the rig clean. Checking lubrication: regularly check  the lubrication points to ensure that the lubricant is sufficient and the grease is clean. Fasteners check: you can check whether the bolts and nuts of each part are loose and tighten them in time. Hydraulic system checks: you can check whether the hydraulic oil level is normal, whether there is no leakage phenomenon, and whether the hydraulic oil is clean. Lubrication system maintenance: regular replacement of lubricating oil, grease, cleaning oil filter, and oil tank. Hydraulic system maintenance: regular replacement of hydraulic oil, cleaning hydraulic filter. Cooling system maintenance: clean the radiator, and check the coolant level. Transmission system maintenance: check the tightness of the transmission belt, and replace the worn transmission belt. Electrical system maintenance: check whether the line is firm...
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How to adjust the slurry pump impeller clearance

  Adjust the core principle of the slurry pump impeller: adjust the clearance between the impeller and the front guard plate (or front and rear sheath) to ensure the efficiency and life of the pump. Too large a gap is low efficiency, too small a gap is easy to wear. 1. vertical slurry pump: Loosen the compression bolt of the bearing assembly. Unscrew the adjusting bolt to move the bearing assembly forward while manually rotating the shaft in the direction of pump rotation until the impeller slightly touches the front guard plate. (Rubber-lined pump) Measure the clearance between the impeller and the front and rear sheaths separately, and take half of the distance moved by the bearing assembly as the clearance value. Use the adjusting bolt to precisely adjust the clearance to the specified value (metal liner 0.5-1mm, rubber liner front and rear sheath clearance is equal). Tighten the compression bolt of the bearing assembly. 2. Center-open slurry pump: Factory has been adjusted, gen...
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