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Teamwhole Office Building Teamwhole Office Building Reception Office Meeting Room showroom International Fair 1 ( CTT 2014,Russia) International Fair 2 ( EXTEMIN 2015,Peru)
1. Teamwhole offers the market most comprehensive range of DTH hammers. There are hammer solutions for water well drillers, miners and quarry drillers as well as for contractors in construction, oil and gas.Teamwhole's DTH hammers are available in holes sizes from 3.5 to 48 inches in diameter.
2. Teamwhole's flexible and stable ODEX system wins great reputation in users.Reliable quality,innovative design and professional service ensure the fulfill of many projects.
3. We even offer reverse circulating RC hammers for exploration. We are the earliest in China for RC since 2004. Now the RC hammer and bits are delivered to Australia,South Africa,Russia and Mongolia in large scales.
More than 30 experts supports the technology and enhance the development.
The step of the whole deal
1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice.
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send
copy shipping documents like B/L, commercial invoice and
8. Client transfer balance payment and we will send original
documents by DHLor EMS
To ensure that the customers use our drilling tools with no worries, hereby we warrant:
1. We strictly select the material to ensure the reliable quality. Bad steel and tungsten carbide inserts won't be used.
2. Not only in the selection of material, but also in every production procedures, we strictly act according to the ISO9001 standard, and control by full-scale inspection.
3. The technical and specialized support from us will be available.
4. The upgraded products information will be timely supplied.
Two basic conditions before our stated compensation rules:
1. The tools work under working pressure of 2.0 MPa or 290 PSI.
2. The diameter of bits are not out of normal standard.
Concrete compensation rules
1. Replace for free in 5 working days:
1) For Hammer:
In the early stage, any breakage at outer cylinder, piston, chuck sleeve of the hammer.
2) For Bits:
Any breakage at the bit shank during half service life span.
Drilling in very hard rock, the breakage of tungsten carbide inserts is less than 1/7, but there are more than 2 inserts falling out or breaking in the hole.
3) For shank adapter:
Any breakage at the shank during half service life.
2.Repair as the customers' requirements in 7 working days
1) For hammers: Not so good working performance because of some light wearage in the main impact parts.
2) For bits: Two inserts fully falling out from the holes during half service life.
3) Any improvements the customers need.
3. Not available compensation
1) All the products which are in the expired service life.
2) Using our bits in bulk, the first two or three bits have abnormal wearage, the using should be stopped, and feedback should be given to our company. Otherwise, the company won't be responsible for any loss of the customer.
4. Compensation up to the concrete conditions
1) For hammers: The abnormal wearage whose causes can't be found out.
2) For bits: The breakage in the shank or inserts when using in limestone, weathered rock, and other unnamed soft rocks.