Packing:In wooden case , also be packaged according to customer requirements.
Shipping:We will issue the goods within 7 to 30 days after you place your order.
Chengdu Rongwanda Drilling Equipment CO., LTD., founded in 2012, is a professional trading company for drilling equipment, our main business is trade various sizes of tricone bit, diamond bit, single cone bit and cone cutter, bit breaker, connection Protector for drill bit, etc. Company has a fixed cooperation factory for many years –Bocom Chengdu Bit Factory, the factory is unique drill bit manufacturer of CNPC. She have history of 50 years in bit design and manufacture and over 80 years in mechanical processing. Through the developing of the oil and gas industry, she has grown up to the main manufacturer in domestic bit manufacture industry.
Core barrels are mainly used when encountering boulders, cemented gravel, or rock layers.
The cutting ring can be equipped with with various bit arrangements:
with pin teeth or weld-on teeth
with AS weld-on teeth
with round shank chisels ("bullet teeth")
with roller bits for special cases
Q: What are your main products, and used for?
A: Our products include diamond bits, tricone bits and so on. Widely used in mineral exploration, geological drilling, geotechnical engineering, soil sampling etc.
Q: How do you control the quality?
A: Quality first. In order to guarantee high quality products, all our products are in strict accordance with ISO9001 international quality system and have to undergo a rigorous testing system before delivery.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: Min. Order?
A: Min. order quantity: 1 piece
Q:Do you provide samples?is it free or extra?
A:Yes,we could offer the sample with good price but not free,if the sample tested is ok, we can give you a good price for the further order.
Q: Where is your factory located in?
A: We have a fixed cooperative factory.Our factory is located in Chengdu city, Sichuan province, China. Welcome to visit.