Offers to Sell

liquid crystals high Birefringence refractive index QYPDLC-HD002-6 Nematic liquid crystal RM82 125248-71-7 1,4-BIS-[4-(6-ACRYLOYLOXYHEXYLOXY)BENZOYLOXY]- , 2-METHYLBENZENE C39H44O10 HPLC: 95% MIN. PDLC liquid crystals with high temperature Liquid Crystal Mixture QYPDLC-N006 QYPDLC-2170 QYPDLC-HD010 QYPDLC- N2062 Lower Operating Temperature Tkn(C) -20 -30 -30 <-20 Upper Operating Temperature Tni(C) 147 140 150 140 Birefringence(589nm,20C) 0.191 0.24 0.28 0.187 Ordinary Refractive Index (No)(589nm,20C) 1.51 1.523 1.517 1.511 V90,020(V) 2.68 1.65 2.37 2.71 V10,0,20(V) 2.07 2.31 2.93 2.11 Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

Scaffold coupler, also known as scaffold clamp, is an integral part of the scaffolding system. Generally, it consists of half-ring main bodies, T-bolts, nuts and gaskets. The main body of the coupler is manufactured by forging process, therefore, it is also known as forged coupler. It can work with steel tubes to form a flexible tube and coupler system. In addition, it can also work with ringlock scaffolding, cuplock scaffolding and quicklock scaffolding to provide more flexible connection where a single scaffolding system cannot reached. All scaffold couplers are manufactured in accordance with BS 1139 standards and EN 74 standards. We have various types of scaffold Coupling like Italian type, German type, British type and American type.

Steel Formworks are applied in Bridge of highway, railway projects widely. Our formwork porudcts with stable, high quality, easy to operate and use and at a pretty high reuse rate. Make sure the project more smooth and swift. Ground Beam Formwork is a premium quality steel-based product that is designed to meet the requirements of various construction projects. The material used in the product is of top-notch quality, which makes it durable and long-lasting. The dimensions and colors of the formwork can be customized to suit the needs of different clients. Advantages of Ground Beam Formwork Lightweight: Our Ground Beam Formwork is more lightweight, making it easier to handle and transport, which significantly reduces labor intensity and speeds up the construction process.

The form traveler formwork system is a non-standard mechanical equipment used for continuous cantilever construction. It’s the main equipment in the cantilever casting construction of large-scale prestressed concrete continuous rigid bridge and continuous girder bridge. The function of hanging basket in highway construction Hanging baskets are specially designed platforms that, in the pouring of highway Bridges and overpasses, serve as mobile workshops to precisely pour concrete sections without the need for extensive scaffolding or ground support structures. Cantilever Form Traveller is the main equipment in the cantilever construction, which can be divided into truss type, cable-stayed type, steel type and mixed type according to the structure. According to concrete cantilever construction process requirements and design drawings of Form Traveller , compare the various form of Form Traveller characteristics, weight, the type of steel , construction technology etc., Cradle design principles: light weight, simple.

Self-propelled invert trestles are professional equipment for realizing full invert construction and invert filling in railway and highway tunnels. They can reduce the interference between excavation, transportation and invert construction, provide a small working platform for invert construction, and meet the needs of one molding and rapid construction of invert concrete. Product Advantage Large span: can satisfy the continuous pouring of 12m and 24m arch suppression concrete at one time, which greatly improves the speed of invert construction. High strength: can safely pass all types of construction vehicles weighing up to 60 tons

The concrete lining steel formwork trolley is a non-standard product specially designed and manufactured by our company according to the user's engineering requirements, This product as an indispensable special construction equipment for the secondary lining of the current tunnel drilling and blasting method. The use of Tunnel lining trolleys can be used greatly improve the efficiency of construction and improve the surface quality of the secondary lining of the tunnel. The lining trolley is manufactured by our company with full-hydraulic de-mold and electric reducer to automatically walking. The types of lining trolleys of our company are: railway trolley, highway trolley full-needle beam trolley, spillway tunnel trolley, subway trolley, and integrated tube trolley

High Strength Foam filled Epoxy Resin Fiberglass Cross Knitting+ Pultrusion Insulation Tube was widely used for the live line tools and other insulation parts which need the better electrical performance and light weight. 1.Standard:GB13398, IEC 60855 2.Material:Fiber glass and epoxy resin. 3.Process:Continuous knitting fiberglass + pultrusion+foam fill process

Minimum Order: 1 bags

High Strength Epoxy Resin Fiberglass Cross Knitting+ Pultrusion Insulation Tube was widely used for the live line tools and other insulation parts which need the better electrical performance and light weight. 1.Standard:GB13398, IEC 60855 2.Material:Fiber glass and epoxy resin. 3.Process:Continuous knittingfiberglass + pultrusion process

Minimum Order: 1 bags

High Strength Costomized Insulating Solid Rod is made of High strengh fiberglass glass reinforced epoxy resin with Polymer Reinforcement and Toughening Agent .We use continuous pultrusion with knitting fiberglass technology in manufacture procss .The strength is about 1.2 times than standard insulation rod.The products fullfill The standard of IEC61109, IEC 60855 and GB13398.

Minimum Order: 1 bags

This is a simple, easy to use, portable glove inflator. The inflator provides a quality means of inspecting gloves in the field. The glove is secured to the inflator using a nylon strap and fastened with a hook and pile closure. Inflation is accomplished by pumping the bellows of the inflator against any surface.

Minimum Order: 1 bags

In countless industrial processes – from brewing and food production to chemical processing, mining, and wastewater treatment – the efficient separation of solids from liquids is crucial. Unwanted solids like sand, plastics, bark, glass, or spent grains can wreak havoc on downstream equipment, clog pipes, compromise final product quality, and lead to costly downtime. YUANLV specializes in providing robust solutions to these challenges. Our Wedge Wire Cross-Flow Sieve Panels, including both sieve bends and flat screens, are engineered to deliver exceptional dewatering performance, protecting your processes and boosting your bottom line. Wedge Wire Cross-Flow Sieve Panels for Dewatering What are Wedge Wire Cross-Flow Sieve Panels? Wedge wire Cross-Flow Sieve Panels utilize precisely shaped V-shaped wires welded to support rods, creating slots that widen inwardly. In a cross-flow configuration, the feed slurry flows across the screen surface, perpendicular to the wire direction. This design leverages a fascinating fluid dynamic principle: The Coanda Effect: As the liquid flows over the wedge wires, it tends to adhere to the surface and is effectively "pulled" through the slots. This enhances the dewatering rate significantly compared to simple gravitational drainage, while the sharp leading edge of the wires efficiently shears oversized solids away, keeping them on the screen surface. Key Factors Driving Dewatering Performance Achieving optimal performance with a wedge wire cross-flow sieve isn't just about the screen itself; it's about understanding the interplay of design and operational parameters: Screen Width: Directly impacts the total flow area. Wider screens can handle higher volumetric flow rates, making it a primary factor in determining dewatering capacity. Slot Opening: This critical dimension dictates the particle size separation point. Smaller slots remove finer solids but may have lower capacity, while larger slots increase capacity but allow smaller particles through. Careful selection based on the application is key. Wire Size (Width): Influences the screen's open area and structural integrity. While smaller wires increase the open area percentage (potentially boosting capacity), larger wires offer greater strength and wear resistance, especially for abrasive materials. Installation Angle (Sieve Bends): The angle at which a sieve bend is installed affects the slurry's residence time and the gravitational force component acting on the solids. Optimizing this angle is crucial for balancing dewatering efficiency and solids conveyance. Feed Velocity: The speed at which the slurry hits the screen impacts separation dynamics. Too high, and fine solids might be forced through; too low, and capacity suffers. Controlled velocity promotes efficient separation. Uniform Feed Distribution: Ensuring the slurry spreads evenly across the entire screen width is vital. Concentrated flow paths lead to localized wear and inefficient use of the available screen area, reducing overall capacity and efficiency. Maximizing Efficiency: The Role of Screen Length and Wire Orientation While capacity is often linked to width, screening efficiency and the ability to handle high solids loading are directly related to the screen length. Longer screens provide more opportunity for water to drain and for solids to be effectively captured and transported off the screen. This is particularly important when dealing with feeds containing a high percentage of solids. Furthermore, for flat cross-flow dewatering screens, performance can be significantly enhanced by tilting the wedge wires relative to the support structure. This engineered tilt increases the effective drainage area presented to the oncoming flow, boosting dewatering capacity without necessarily increasing the screen's overall footprint. Wedge Wire Cross-Flow Sieve Panels Screens YUANLV dewatering sieves are trusted across diverse industries, including: Coal, Minerals, Aggregate, Sand & Gravel Food & Beverage (e.g., brewing, processing) Chemical Processing Wastewater Treatment And many others handling abrasive or challenging solids.

Minimum Order: 1 bags

Screw presses screen Baskets are designed for the separation and dewatering of solid suspension particles. Precision manufacturing ensures the high durability and efficiency of the separation processes. Screw press screen baskets are custom designed to fit all makes and models of screw presses. We will work with you to design and manufacture a screw press basket to fit your needs. Our Screw Press Screen Baskets are expertly engineered components designed specifically for the demanding tasks of separation and dewatering solid suspensions. Through meticulous precision manufacturing, we deliver screen baskets renowned for their exceptional durability, high efficiency, and contribution to superior separation process outcomes. Tailored Solutions for Every Screw Press Recognizing that every separation process has unique requirements, our screw press screen baskets are custom designed to integrate seamlessly with all makes and models of screw presses. We partner with you, leveraging our extensive design expertise to engineer and manufacture a basket that precisely fits your equipment and meets your specific operational needs. We offer a comprehensive range of basket styles, including our highly effective Vee-shape slotted (Vee-Wire) designs. This advanced configuration provides significant advantages: Increased Open Area: Facilitates higher throughput and faster dewatering. Enhanced Fiber Retention: Minimizes the loss of valuable solids. Improved Effluent Clarity: Produces a cleaner liquid fraction. wedge wire Screw Press Basket Screen Key Features & Manufacturing Excellence: Precision Manufacturing: Adherence to tight tolerances ensures perfect fit, optimal performance, and extended wear life. High Durability: Constructed from robust materials selected for resistance to abrasion, corrosion, and operational stress. Custom Fit: Engineered to match the exact dimensions and specifications of your screw press machine. Wide Material & Profile Selection: Choose from over 30 distinct profile wire types and a broad spectrum of materials (including various stainless steel grades) to achieve the ideal balance of performance, longevity, and cost- effectiveness for your application. Application Versatility: Our screw press screen baskets are proven performers in diverse and challenging applications, including: Agriculture & Waste Management: Efficient dewatering of animal manure (from chickens, cows, horses, etc.) and biogas digestate for the production of organic fertilizer and wastewater treatment in intensive farming operations. Industrial Processing & Wastewater: Effective separation of solids from high-concentration organic wastewater streams in industries such as: Food Processing (e.g., starch production, sauce residues) Slaughterhouses and Rendering Plants Medical Waste Treatment Other industrial effluent applications requiring robust solid-liquid separation.

Minimum Order: 1 bags

Micronized waxes are used as internal and external lubricants to reduce friction between plastic particles and equipment and to improve the flow and processing properties of plastics. For example, in powder coating, adding 1%-5% of wax micronized wax can reduce screw torque by 10%-15%, reduce power consumption and increase production per unit time. Micronized wax can improve the surface gloss and abrasion resistance of plastic products and reduce surface defects during processing. For example, PTFE micronized wax can reduce the surface properties of the material and effectively improve the lubricity and wear resistance of the material. Micronized wax can also be used as a mold release agent to help plastic products release smoothly from the mold.

TID POWER multi-functional insulation clamp is made of small diameter high strength epoxy insulation pipe, the product is light weight, high mechanical strength, good insulation performance, the metal parts are made of aluminum alloy and stainless steel, the appearance is beautiful and does not rust, hand grip part of the design of the hand shape, comfortable grip. The unique ratcheting locking mechanism can keep the insulated clamp rod in an arbitrary holding state. The multifunctional insulating clamp is mainly used for gripping various tools on the live working line, mounting and fastening the shielding cover. Special attention: The Hand is forbidden to hold above the limit when using.

Minimum Order: 1 bags