Product Description
Company Info
Product Description
The bi-metal liners produced by us strictly control the tolerance, assure the easy installation, inner sleeve is highly polished with abrasion&corrosive resistance, can used in various bad working environment with longer service life.
Liner Outer Sleeve: 45#forged steel, tensile strength is σ B>610MPa, yield strength is σ S>450MPa, , elongation hardness is § >17%, hardness is HRC180-200
Liner Inner Sleeve: High chromium cast iron (centrifugal forged). Annealing hardness is HRC≤ 40. Quenching hardness is HRC59-67
Chemical Composition: C 2.8%-3.1% Cr 26%-28% Si 0.6%-0.9% Mn 0.5%-1% Mo 0.5%-0.8% S, P <0.05%;
Address:
No. 30-2 Tianshan Industry Park, Yanjiao, Beijing, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Beijing Tengyue Technology Co., Ltd a big integrated manufacture and trading enterprise, which mainly business the oil and gas filed, geological drilling field, mining field equipment and tools f and hardware for many years.
Oil and gas drilling equipment and tools include the inclinometer (MWD/electronic single shot and multishot /photographic single shot /North-seeking Gyro), hydraulic breakout unit, winches, mud pump, wellhead assembly and completion tools and drilling tools(downhole motor\drill pipe \drill collar \drill bit \finshing tools\drilling jar )and so on.
The equipment for geological drilling mainly include drilling rig, mud pump, winch, drilling tools (bits&reamer, coring system, drill rods, casing &tools, drill accessorial tools, drilling recovery toos) and so on.
The mining equipment and tools mainly include drilling rig, rock drill, jack hammer, drill bit, drill pipe, shield driving cutter and so on.
The hardware mainly include all kinds of wire mesh such as welded wire mesh, Stainless steel wire mesh, brass wire mesh, barbed wire, hexagonal wire mesh, metal wire, window screen and so on, also include all kinds of screw and nails such as drywall screws, Self-drilling Screws, self-tapping screws, chipboard screws, wood screws, common nails, concrete nails, roofing nails, pallet nails, coil nails and blind rivets.
Our products are not only well sold to local markets in large sales volume but also exported to many countries in Europe, Middle East and Southeast Asia and south America and so on. We promise that we will offer customers the best products with best price and better service. We welcome friends from all over the world to visit our company and for business cooperation. We are glad to establish friendly business relations with you. The aim of our company is "to survival by quality and develop by prestige".
Oil and gas drilling equipment and tools include the inclinometer (MWD/electronic single shot and multishot /photographic single shot /North-seeking Gyro), hydraulic breakout unit, winches, mud pump, wellhead assembly and completion tools and drilling tools(downhole motor\drill pipe \drill collar \drill bit \finshing tools\drilling jar )and so on.
The equipment for geological drilling mainly include drilling rig, mud pump, winch, drilling tools (bits&reamer, coring system, drill rods, casing &tools, drill accessorial tools, drilling recovery toos) and so on.
The mining equipment and tools mainly include drilling rig, rock drill, jack hammer, drill bit, drill pipe, shield driving cutter and so on.
The hardware mainly include all kinds of wire mesh such as welded wire mesh, Stainless steel wire mesh, brass wire mesh, barbed wire, hexagonal wire mesh, metal wire, window screen and so on, also include all kinds of screw and nails such as drywall screws, Self-drilling Screws, self-tapping screws, chipboard screws, wood screws, common nails, concrete nails, roofing nails, pallet nails, coil nails and blind rivets.
Our products are not only well sold to local markets in large sales volume but also exported to many countries in Europe, Middle East and Southeast Asia and south America and so on. We promise that we will offer customers the best products with best price and better service. We welcome friends from all over the world to visit our company and for business cooperation. We are glad to establish friendly business relations with you. The aim of our company is "to survival by quality and develop by prestige".
