Established in 1999, Changsha Heijingang Industrial is a well known privately operated enterprise that specialized in researching and manufacturing rock drilling tools and pneumatic tools.
With over 24 years experience, we have established a reputation for outstanding commitment to product quality, innovation and most importantly customer service.
We proud to say that we are the only enterprise in the industrial that adopt the full supply chain operation. We have our own production ability of the mining cemented carbide, high alloy steel with superior production ability, equipped with all kinds of advanced facilities for the forging, machining, heat-treatment, testing, assembling rock tools, also with stringent manufacturing technology, we produce all kinds of medium-high air pressure rock tools, tricone bits, different specification cemented carbides and high strength alloy steel.
All Kinds Of Medium-High Air Pressure Rock Tools, Dth Hammers And Bits, Rc Hammers And Bits,Tricone Bits, Different Specification Cemented Carbides And High Strength Alloy Steel, And So On.
H&P has been the industry's most trusted partner in drilling productivity and reliability. We continue that legacy with a strategy focused on long-term profitable growth and high-quality, innovative products and services. H&P's integrity promise permeates its interactions with shareholders, business partners, employees and the communities in which we operate across the globe.
Drilling Rig Contractors For Oil And Gas
We, Hydrogrand Steel Pipe Co,. Ltd, are the leading steel pipe manufacturer in China which can meet clients requirement for seamless steel pipe,ERW steel pipe,
LSAW steel pipe,SSAW steel pipe,casing and tubing,and pipe fitting with API, ASTM, EN, BS, DIN, NF STANDARD.
Steel Pipe , Stainless Pipe, Welded Pipe, Alloy Pipe
DIC Oil Tools is a Supplier of Thread protectors, Cementing and completion Tool equipment, and oilfield equipment.
Dic Oil Tools Is A Supplier Of Thread Protectors, Cementing And Completion Tool Equipment, And Oilfield Equipment.
Centerway Steel Co., Ltd is a subsidiary of AN GANG Group that specializes in the production, processing and storage of steel plate and coils, domestic and foreign sales. We are committed to providing one-stop service for steel pipe products to customers around the world.
Centerway has leading technology of steel pipe production and research at home and abroad, advanced and complete testing facilities .We strictly in accordance with the ISO 9001 quality management system for on-site management, has obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc. Our products have been inspected and approved by SGS, BV, MOODY, TUBOSCOPE and other international authoritative third-party organizations
DIC Oil Tools is a manufacturer of Thread Protector, Cementing and completion Tool equipment, and oilfield equipment.
Thread Protector, Cementing Tools, Packers
Nansteel Manufacturing Co.,Ltd manufacture and supply different steel products, like seamless steel pipe, carbon steel pipe, stainless steel pipe, casing etc.
Seamless Steel Pipe And Welded Steel Pipe Export
At Molygraph, we make world-class speciality lubricants.
Our vision is to be consistently recognised as the supplier
of choice for performance lubricants worldwide.