SURFACE - 18743 Anuncios

Sábado 18 febrero 2023

Washers are cushioned between the connecting piece and the nut. Generally, there are two basic types of washers which are china flat washers and spring washers. They are designed for protecting the surface of the connecting piece from nut abrasion, disperse the nut pressure on the...

Sábado 18 febrero 2023

The globe valve, also called the gate, is one of the most widely used valves. The reason why it is popular is that the friction between the sealing surfaces is small during the opening and closing process, it is more durable, easy to manufacture, the opening height of it is not large...

Sábado 18 febrero 2023

Precio : USD300-500

china solar street light manufacturers / solar led street light manufacturers / solar street lights manufacturers in china / solar street light manufacturers / solar led street lights manufacturers solar street lamps for sale solar street lights supplier / china solar street light...

Sábado 18 febrero 2023

Cantidad : 500000 Pie - Precio : $0.2 - $1500

The plastic clamps for hoses are a new type structure fastener with strong mesh which is combined with various features of plastic and well-designed with precise tooth type structure to convert the acting force by adjustment of appearance structure. The plastic hose clip is common...

Sábado 18 febrero 2023

Precio : 5000-50000USD

The continuous-slot well screen is widely used throughout the world for water, oil, and gas wells, and is the dominant screen type used in the water well industry. SAIGAO GROUP Continuous-Slot Well Screen is made by winding cold-rolled wire, approximately triangular in cross section...

Sábado 18 febrero 2023

Precio : 5000-50000USD

A Few Words about Wellhead Equipment A wellhead is a component located on the surface of oil or gas well, which provides structure and pressure bearing interface for drilling and production equipment. The main purpose of using the wellhead is to provide a peadant point and pressure...

Sábado 18 febrero 2023

Precio : 5000-50000USD

SAIGAO GROUP Down-jets/Up-jets Cement Float Shoe offers dependable performance for all classes of oil and gas wells. The Plunger Type valves prevent cement backflow, provide casing buoyancy during the run-in, and acts as an internal BOP during the process of running and cementing the casing...

Sábado 18 febrero 2023

Precio : 5000-50000USD

Tubing: A pipe used in oil wells for oil recovery, gas production, water injection, and acid fracturing. Casing: A pipe that has been drilled into the wall from the surface of the ground to prevent the wall from collapsing. Drill pipe: A pipe used for drilling a hole. Line pipe: A...

Viernes 17 febrero 2023

Cantidad : 6M meter/y

What Is PTFE Membrane? Ⅰ. Main types of PTFE membrane There are two main types of PTFE membranes: micro porous membranes and turned membranes. The biggest difference between the two is that the micro porous membrane is breathable, which is produced by biaxial stretching. Here, we...

Viernes 17 febrero 2023

Cantidad : 6M meter/y

Waterproof and moisture permeable means that water does not penetrate the fabric under certain pressures, while the sweat vapor emitted by the human body can be diffused or transmitted to the outside world through the fabric. And the vapor will not accumulate or condense between the...

Viernes 17 febrero 2023

Cantidad : 6M meter/y

How Much Do You Know About PTFE Waterproof and Breathable Membrane? PTFE membrane is a Micro Porous membrane made of PTFE as raw material, using a special process through calendering, extrusion, biaxial stretching and other methods. PTFE membranes can be divided into clothing membranes...

Viernes 17 febrero 2023

Cantidad : 6M meter/y

Functional Fabric Treatment Evolutional fabric treatment technology possesses of latest hot melt PUR lamination production lines which come with completed gravure roller and chemical recipe big data system. Fulfill versatile functional fabric lamination performance demands. Offers...

Viernes 17 febrero 2023

Ⅰ. The image of using vintage lunch boxes 1950s In the 1950s, we can always see such a scene: many people in the agencies often take the lunch by themselves to work, and when they arrive at the lunch box china is put aside in the boiler room first, someone who's in charge at noon...

Viernes 17 febrero 2023

Cantidad : $1.72~3 - Precio : 3500ton/year

What Is Polysorbate 80 Made Of? Polysorbate 80 also known as as polyoxyethylene sorbitan monooleate, consists of sorbitol, ethylene oxide, and oleic acid. It has a molecular formula of C64H124O26. At room temperature, it is in the form of pale-yellow to amber oily liquid. It is an...

Viernes 17 febrero 2023

The automatic shelf column forming machine is mainly composed of decoiler, power leveling machine, servo feeding mechanism + punch punching mechanism, roller forming machine, electronic control system, hydraulic system, mechanical tracking shear mechanism, and other components. The...

Viernes 17 febrero 2023

This series of metal tile roll forming machine is used to make metal roofing tiles. Mainly including a step-pressing system, our steel roofing machines can effectively press the metal panels formed by the roll forming system. As one of the mature glazed tile roll forming machine suppliers...

Viernes 17 febrero 2023

The metal deck roll forming line is a steel structure building material produced by cold roll forming, which is used for supporting floor concrete in the construction industry. It is also called a metal floor deck. Hangzhou Roll Forming Technology Co., Ltd is a professional manufacturer...

Viernes 17 febrero 2023

We provide two types of profile sheet cutting machine, which include plasma and laser types. The main difference between plasma cutting machine and laser cutting machine lies in three points: cutting thickness, cutting quality, and price. If you are also looking for roofing sheet...

Viernes 17 febrero 2023

CU/PVC H07V U cable features a plain annealed solid conductor class 1 with PVC insulation. cable h07v u is also known as building wire or electric wire. H07V-U cables have normal size of 1-10 mm². We supply these H07V U cable following the IEC60227, BS EN 50525-2-31 with voltage 450/750v...

Viernes 17 febrero 2023

CU/PVC H07V R cable features a plain annealed strand conductor class 2 with PVC insulation. It is also known as building wire or electric wire. H07V-R cables have normal size of 1-400 mm². We supply these cables following the IEC60227, BS EN 50525-2-31 with voltage 450/750v. For...

Viernes 17 febrero 2023

Horizontal Directional Drilling (hdd drill bit) is not excavation surface conditions, the laying of a variety of underground utilities (, cables, etc.) of a drilling way, it is widely used in water supply, electricity, telecommunications, gas, gas, oil and other pipeline construction...

Viernes 17 febrero 2023

Overview of Tricone Bit Tricone bit is mainly used in drilling, exploration, petroleum and trenchless as pilot bit. According to cutting material, Tricone bit can be divided into TCI bit and Steel tooth Bit. TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized...

Viernes 17 febrero 2023

Overview of tci bits Tci tricone drill bits is an important tool for oil drilling. When the cone bit is working, the cutting teeth alternately contact the bottom of the well, the rock breaking torque is small, the contact area between the cutting teeth and the bottom of the well is small...

Viernes 17 febrero 2023

Overview of Steel Tooth Bit This superior method provides a stronger, more impact-resistant tooth than milling because the metal particle structure during forging is protected, resulting in stronger teeth. The details of Steel tooth Bit. GREAT heat treatment process selectively carburizes...

Viernes 17 febrero 2023

The Steel body PDC bit body is made of AISI 4145H round steel. The cost of Steel body PDC bit is lower than that of Matrix body PDC bit. Every Steel body bit shall have heat treatment, to improve the mechanical properties of steel, to eliminate residual stress and improve the cutting performance...

Viernes 17 febrero 2023

Cantidad : 3000 sets/

The vacuum industrial drying oven is specially designed for drying heat sensitive, easily decomposed and easily oxidized substances. It can be filled with inert gas, especially some complex items can also be dried quickly. 1. The vacuum drying oven principle and structure The outer...

Viernes 17 febrero 2023

Surface: smooth Application: For suction and delivery of liquids, powder, granules in industry, agriculture and construction. Features: Flexible PVC suction pipe with rigid PVC spiral reinforcement, abrasion and chemical resistant, impact and crush resistant, smooth inner construction...

Viernes 17 febrero 2023

Construction: Tube: Black, smooth, Nitrile rubber. Reinforcement: Multi piles high strength synthetic fabric and steel wire helix skeleton. Cover: Black, wrapped surface, smooth and corrugated cover available, weather and ozone resistant, synthetic rubber. Application: For suction...

Viernes 17 febrero 2023

Cold Drawn Steel Definition Cold rolled steel is made of hot rolled coils at room temperature and then rolled below the crystallization temperature. Many steel mills in China can produce them. Among them, the ones delivered in pieces are called steel plates, also called box plates...

Viernes 17 febrero 2023

Cold rolled steel is the steel produced by cold rolling. Cold rolling is to further thin the steel plate to the target thickness at room temperature. Compared with hot rolled steel plate, cold-rolled steel plate is more accurate in thickness, smooth and beautiful in the surface, and...