Silicone LED Lens

Silicone LED LensSilicone led lens is also know as silicone light lens, made of clear molding silicone material- dow corning ms 1002, with good optics and flame retardancy.  The latest generation of LED lights can reach very high temperature, which will put stress on many traditional polymers, like PMMI, PMMA and PC. However, silicone is highly flexible and can be easily adapted to the end application. Contact Hopewell Silicone to get OEM&ODM of silicone LED lens.Features of Silicone LED Lens● Silicone LED lens is more resistant to high temperature.● Silicone LED lens greatly reduces yellowing and aging effects and is therefore ideal for outdoor applications without any protection.Production Process of Injection Molding LED LensStep 1: LSR injection moldingStep 2: Manual DeflashingStep 3: Quality InspectionStep 4: Secondary VulcanizationStep 5: Quality InspectionStep 6: Dust Free Packing & ShippingApplication of Liquid Injection Molding Silicone LED Lens● Indoor LightingProjectors lighting, medical devices lighting, led display lighting,  grow light LED, indoor LED lights.● Outdoor LightingCar LED headlight, car LED light, automotive lighting, head lamp, daytime running light, automotive, parking lot LED lighting, warehouse LED lighting, stadium flood lighting, LED high bay lights, street lighting, industrial lighting, commercial lighting, headlight LED, high bay LED lights, architectural light, outdoor spot light.Feasures of Silicone LED Lens High Optical PerformanceHigh WeatherabilityFree Design• 94% transmittance;• Haze <1%;• Abbe number approx 50;• Long lasting colour; • Surface Finish to a1.• High temperature stability, even above 150°C; • Resistant to UV light;• Resistant to microcracking;• Fire rating equivalent to UL 94 V-1;• Anti-yellowing: No Change after 3000 hours 85℃/ 85% Humidity Aging testing.• Freedom of design for illuminated optical components;• High fluidity for complex microstructure design;• Integration with other materials overmolding; • Lightweight design of products;• Adapt to Complex Special Shape and Partial Under-cut.Advantages of Hopewell High-power Lighting LED Lens● Rich Production Experience.We have researched and produced UV protection led lens for more than 13 years, during this period, we have accumulated a wealth of production experience, which can better help you solve any problems that arise during the production process.● Perfect Production EquipmentsGerman Arburg LSR precision injection molding equipment, Class 100,000 Clean Workshop, Mold equipment imported from abroad for high temperature resistant led lens.● Professional Engineer TeamAll of our engineer team has more than 30 years of work experience, and also includes 5 Japanese engineers.● Complete Qualification CertificateWe have ISO 13485, ISO 14001, ISO 9001 certificate, IATF 16949 for high heat resistance silicone LED lens.

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Silicone Valve

With a decade of industry experience, Hopewell has become a master in the art of producing Silicone Valves. Our extensive expertise enables us to provide a versatile range of products tailored to meet your specific needs. MOQ : 50,000 pieces. Daily Production Capacity: 200,000 pieces per production line.Our Silicone Valves Find Their Primary Applications In Various Areas, Including:1. Bottle Cap Dispensing: Ensuring precise and controlled dispensing for liquids like water.2. Syrup Bottle Closures: Preventing leaks and maintaining the freshness of syrup and similar products.3. Squeeze Bottle Caps: Combining convenience and spill prevention for easy dispensing.4. Spreadable Bottle Closures: Facilitating controlled release, ideal for products like spreads.5. Sports Bottle Caps: Designed to prevent spills during active use, such as in sports.6. Soy Sauce Bottle Caps: Ensuring the preservation of soy sauce's quality and flavor.What Is Silicone Valve?Flow control silicone valves also known as 1 way valve, back flow valve, diaphragm check valve, which are designed to better flow control the air or fluids' flow.Classification Of Silicone Valves?1. Classification by material gradeFood grade silicone valves, medical grade silicone valve2. Classification according to mold typeLSR injection molding silicone valves, compression molding silicone valves3. Classification by material shapeCross slit silicone valves, duckbill valves, umbrella valves, silicone NSF valves, eye cream valves, dome valves, silicone cleaning valves, air in valves, air out valves and so on.Public Mold Silicone ValveWe have 4 sizes cross slit silicone valves, information is as bellow:Item NameO.D Slit TypeSlit SizeMatched Plastic PP Ring O.D9.8mm silicone valve9.8mmcross slit/ snowflake/ asterisk2.1*2.1/3*3/3.6*3.6/5*5mm11.85mm10.5mm silicone valve  10.5mmcross slit3*3/5*5mm12.3mm13mm silicone valve  13mmcross slit5.5*5.5mm14.6mm16.5mm silicone valve16.5mmcross slit3*3/5*5/6.5*6.5/7.8*7.8mm18.6mmFeatures Of Silicone Valves1. The cross slit of dispensing silicone valve with zero clearance.2. Sealing silicone valve have passd 24 hours*7 days inverted leakproof test, and there is no leakage after test.3. Slit dispensing passing rate of leak proof silicone valve is 100%, there is non-stick slits.4. 4. Slit tolerance of high precision silicone valve is ±0.3m, dispensing angle is ±15 degree. 5. Non sticking silicone valves are mae of FDA&LFGB liquid silicone material, with good elasticity.6. Our no drip silicone valves have One Way Silicone Valve Appearance Patent，Raw material LFGB certification，LIM-9150 Liquid Silicone LFGB Certification.7. One Squeeze, one dispensing, no leakage, no extra slits.8. Free samples of no hassle silicone valves can be provided for quality checking.About Hopewell1. Hopewell has more than 10 years in producing high temperature resistant silicone valve, we can help you solve all the questions in production, and give you a perfect silicone valves.2. Professional enginner teams, including 5 Japanese enginners.3. We have strict quality control in every production process, and every shippment will add extra 3% amount product for customers, we can promise every product you receive is 100% perfect.4. Complete certifications, such as : ISO9001, ISO14001, ISO13485, FDA certification, LFGB certififcation and so on.5. 100,000-level clean workshop, high precision equipment imported from abroad.Hopewell's Silicone Valves are the result of years of expertise, crafted to provide precision and reliability across a range of applications. Trust in our experience and product quality to meet your specific requirements effectively. Learn more!

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Medical Components

Medical Grade Silicone MaterialHopewell medical grade silicone, including solid silicon and liquid silicone, the raw material cost is about USD10 to USD40/KG from WACKER/ Nusil/ Betterly/ SQUARE medical grade silicone supplier, and the ISO10993 ,ISO13485, Class 100,000 Clean Production Workshop or bio-compatibility certifications can be provided as requirements. Medical Grade Silicone ApplicationThis kind of medical grade silicone can be used for wound drainage ball, face brush, LG cleansing brush, medical-silicone balloon, midwifery silicone balloon, plastic cover ap, plastic cover app, rubber wound drainage ball, silicon cleansing brush, silicon mouthpiece, silicone brush, silicone cleansing brush, silicone drainage ball, silicone face brush, silicone-brush, silicone-drainage ball, silicone-mouthpiece, silicone-toothbrush, silicon-toothbrush, U Shape toothbrush, vial bottle stopper, wound drainage ball, wound-drainage ball, medical check valve and so on.Our manufacturing processes include but are not limited to injection molding, compression molding, overmolding, multi-shot injection molding and etc.. We have cooperate with may famous brands, such as: KAIFA,Snibe, Vazyme and others. let's grow together, bring your product to market quickly, and maximize your business interests. Contact us for more information.

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Custom Molds

Hopewell is committed to providing high quality and cost-effective silicone injection molds, plastic injection molds, custom silicone injection products and plastic injection products to customers worldwide, covering industries of medical, consumer electronics, electronic components and household. Our strategic cooperation with high technology and strict management factories provides us strong supports and enables us to quickly respond to different customers' requirements.Certification:ISO9001 certificate，ISO14001 certificate，ISO13485 certificate，Cleanroom production workshop，One Way Silicone Valve Appearance Patent，Raw material LFGB certification，LIM-9150 Liquid Silicone LFGB Certification,IAFT Certificate,SGS Certification，Sony GP Certification，Optical Lens Intellectual Property.Because of the perfect manufacturing and inspection testing equipment, a united professional team and over 20 years of experience in manufacturing, we hope to start a multi-win cooperation with you.products made of food safe high elastic and ultra-transparent liquid silicone, LFGB approved.Processed by Liquid silicone rubber injection molding, daily capacity reaches to 200,000pcs per line. Inverted leak proof test for 7 days* 24 hours, there is no leakage for silicone flow control valves.Non-stick cross slits, makes it easy for liquid dispensing.One squeeze, one dispensing, no extra splits.The dispensing angle of the silicone cross slit valve is controlled within 30 degrees.Food grade PP valve seats are available for selling, saving time for customers to develop a new plastic dispensing closure.A lot of stocks,if you want different size,also welcome to customize.

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Household Products

Custom LSR Injection MoldingHopewell Silicone specializes in producing custom made silicone components, such as: silicone seal, silicone inner sealing ring gaskets, tri-clamp gasket, silicone brew gasket, silicone O-Ring, jar silicone seal o-ring, sealer inner, I-Line gasket, silicone cup sleeve, silicon cap cover, silicone coaster, silicone placemat, customized silicone baby teether, customized baby feeding products(baby silicone plate, baby siliocne bowl, baby siliocne bib, baby silicone cup, customized baby spoon and fork), and other silicone products.We focus on LSR injection molding, LSR overmolding, compression molding and plastic injection molding certified by ISO9001, ISO14001, ISO13485& IATF16949. Welcome to contact us to get more customization information and custom silicone components to fit your products.

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Smart Wearable

Silicone Molded Smart WearablesHopewell has more than 13 years experience in silicone product and is also a top 10 silicone product manufacturer in China, VR silicone protective cover in silicone smart wearables are the products we supply to Sony, and we are also Sony's green partners.Silicone smart wearables include : anti-lost earhook, apple watch band, controller grip covers, earphone silicone hooks, gaming silicon cover, grip controller cover, handle protective cover, silicon earhooks, silicon face skin, silicon watch band, VR face covers, VR light shield, VR shell cover, VR silicone Light shield, VR silicone protective cover and other silicon smart wearables.Welcome to custom silicone smart wearables from us. Hopewell would like to offer any professional guidance to you at anytime. Contact us now!

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Flip Top Cap

Hopewell is not just a manufacturer; we're your trusted partner in top-quality flip top caps and packaging solutions. Join us in exploring a world of innovation, affordability, and excellence. Your packaging needs, met and exceeded.If you're on the hunt for a colorful array of flip top cap to elevate your bottling and packaging game, you've just stumbled upon the treasure trove at Hopewell! Our flip top caps with valves aren't your run-of-the-mill closures – they're sealing maestros, guardians against leaks and spills, and champions of freshness and purity. Imagine this: your ketchup bottles, plastic honey bottle, and sauce squeeze bottles adorned with our ingenious plastic snap-on lids, complete with silicone valves. protect your beverage, honey, and sauces safe and sound.What Is Flip Top Cap?Flip top cap with silicone valve is also known as plastic bottle caps with silicone valve, suitable for plastic squeeze bottles dispensing.  Our product series includes a wide range of sizes, from an outer diameter of 40MM/53MM with a Neck Finish of 38-400, to an outer diameter of 32MM with a Neck Finish of 28-400. Plus, our colors can be customized to suit your unique needs. Specification as below:Product NameNeck FinishOuter DiameterSlit TypeSlit Size28MM Flip Top Cap28-40032MMCross Slit Cut5*5MMWater Bottle Flip Top Cap 38-40040MMCross Slit Cut5*5MM38MM Flip Top Cap  38-40040MMCross Slit Cut5*5MMBPA Free Flip Top Cap 38-40053MMCross Slit Cut5*5MMThe Application Of Flip Top Cap1. 28/400 flip top caps are perfect for plastic squeeze bottles, such as:  juice concentrate plastic bottles, water plastic bottles, sports water plastic bottles, concentrates plastic bottles, beverageplastic bottles, soda plastic bottles and so on.2. 38-400 flip top caps are suitable for ketchup bottles dispensing, mayonnaise bottles dispensing, honey bottles dispensing, syrup bottles dispensing, mustard bottles dispensing, sauces bottles dispensing, dairy bottles dispensing, tomato sauce bottles dispensing, soy sauce bottles dispensing, spreads bottles dispensing, butter bottles dispensing and so on.How Does Hopewell Ensure The Premium Quality Of Each Product?1. After 7 days* 24 hours testing, the flow control flip top cap with one way check silicone valve is without leakage and have good sealing function.2. The portion control valve of no drip flip top cap is transparent, with good pulling force and elasticity.3. Hygienic flip top cap  has a innovative sealing system delivers product protection, which can provide a safe enviroment for your liquid drink.4. ISO9001 flip top caps are produced under strict quality control, we can promise every plastic 28mm sport cap you receive is 100% perfect.5. Factory price, fast delivery, low MOQ. There have enough colorful stocks of ISO14001 flip top cap, free samples can also be provided for quality checking.6. Leak proof flip top cap is one squeeze, one dispensing, no extra slits.7. Good sealing flip top caps can be opened at an angle of 180 degrees, wide opening angle brings customer comfortable drinking experience.8. We have complete certifications for plastic injection molding flip top caps, such as: EU Food Contact Material Certificated, FDA Certificated, LFGB Certificated, ISO 9001 Certificated, ISO14001 Certificated and so on.9. Low-profile flip top caps with scalloped lid for superior dispensing control, a blended pattern of gloss and frost finishes stands out, which can refresh you with this unique design.10.  The butterfly buckle of smooth skirt hinged flip top caps have been folded for more than 2000 times, and there is no broken.11. Portion control flip top caps  offer one-handed convenience for tubes and inverted packaging, give you a brief opening experience.12. The material of smooth skirt hinged flip top cap is food grade environmentally friendly and reusable, which is very consistent with the current concept of environmental protection, it is also the best choice for you.13. Tamper-evident flip top cap has a superior dispensing control, which can help you squeeze out any amount you want.About Hopewell1. Hopewell founded in 2009, we are focusing on R&D and production of silicone rubber products and food grade flip top caps for over a decade.2. We have 10,000 sqm production workshops, 100,000 clean production workshop& painting workshop for plastic flip top cap.3. We are long-term supplier for Fortune 500 Enterprises.4. Professional enginner team, 5 Japenese enginners included.If you are interested in flip top caps with silicone valves, please contact us to get more information, thanks.

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