Offers to Sell

Laser Biochemical Filter Lens Filter Lens Description Material :K9 and JGS1 Quartz Biochemical Filter Lens Details: The wavelengths of filters commonly used in biochemical instruments are 340nm, 405nm, 492nm, 546nm, 578nm, 630nm, etc. Biochemical filters are manufactured using plasma assisted deposition (PIAD) and ion beam assisted deposition (IAD) processes  to ensure stable spectral performance and long service life.Multiple structural designs, multiple matching types and cut-off background  above OD6 can make the system obtain a good SNR.

Minimum Order: 10 long tons

Custom Conical lenses Conical lenses have one conical polished surface and one plano polished surface. Conical lenses are used to transform the light into a ring. Conical lenses Description Material :K9 and JGS1 Quartz Custom Conical lenses/ Axicons Lenses precision optics supplied conical lenses, Please send a request for a custom Conical lenses. Conical lenses Specification: Stock code Products name  mm diameter mm thickness coating  HX-I-21-519 KTP 6*6 3 / HX-I-21-520 KTP 8*8 5 / HX-I-21-535 Beam splitter 7 7 Honeycomb lens HX-I-21-529 Black faced doll 15 4 HX-I-21-521 filter 51*16 1 430 filter HX-I-21-522 filter 56*16 1 560 filter HX-I-21-523 filter 51*16 1 480 filter HX-I-21-524 filter 51*16 0.5 640A filter

Parameter of Plastic Soup Bowl Item: C0201045 Size: 180x151x104mm Capacity: 1100ml Material: PP/AS/Silicone Heating range: -20°C-120°C Features of Plastic Soup Bowl The edge of the inner lid is a spiraling structure match with leakproof silicone ring; Easy to carry with a handle. CN Crown is a professional bento lunch box manufacturer, we provide soup lunch box, sandwich boxes wholesale, plastic sandwich boxes wholesale, lunch box bulk and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Features of Plastic Sandwich bowl More partitions, the body of plastic sandwich box is divided into upper and lower layers; The upper part of the sandwich bento box have three compartments and is equipped with a separate sauce can. Better compartments for storing different ingredients, so they don't smell and stay fresh; The combination of high-quality silica gel and buckle structure ensures no leakage. The whole sandwich lunch box of fastening, remove the upper layer of fastening, buckle tail slightly warped, feel better; The material of the whole box conforms to LFGB, EU and FDA food contact level test, which is safe and assured. Good material, thick texture, strong and durable, not easy to deformation; Humanized hand clasp on top cover, transparent cutlery storage layer and fork and spoon; Bottom R Angle, mirror treatment in the box, no oil hanging, easy to clean. CN Crown is a professional food box factory, we provide sandwich box with compartments, sandwich boxes wholesale, plastic sandwich boxes wholesale, high quality lunch box and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Custom Optical Windows Custom Conical Lenses Description Our Bofa custom optical windows are custom made from hundreds of types of optical glass materials to meet all scientific instrument applications from UV- Visible and NIR wavelengths. Optical windows used for protecting sensitive equipment and having high transmission through the windows. Whether simple optical windows, commercial optical windows or precision optical windows, our is your good choice. Custom Optical Windows processed include: Custom optical dome Custom N-BK7 or equivalent windows Custom borosilicate windows Custom B270 windows Custom UV fused silica & IR fused silica windows Custom Sapphire windows

Minimum Order: 10 long tons

Parameter of Plastic Salad bowl Item: C0201080 Size: 192x192x108mm Capacity: 1700ml Material: PP/PE/Silicone Heating range: -20°C-120°C Features of Plastic Salad bowl More partitions, the body of plastic salad box/container is divided into upper and lower layers; The upper part of the takeaway salad containers have three compartments and is equipped with a separate sauce can. Better compartments for storing different ingredients, so they don't smell and stay fresh; The combination of high-quality silica gel and buckle structure ensures no leakage. The whole salad bento box of fastening, remove the upper layer of fastening, buckle tail slightly warped, feel better; The material of the whole fruit lunch box conforms to LFGB, EU and FDA food contact level test, which is safe and assured. Good material, thick texture, strong and durable, not easy to deformation; Humanized hand clasp on top cover, transparent cutlery storage layer and fork and spoon; Bottom R Angle, mirror treatment in the box, no oil hanging, easy to clean. CN Crown is a professional food box factory, we provide salad carrier, takeaway salad containers, good bento boxes and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Parameter of Plastic Insulation Bowl Item: C0201021/79 Size: 148x148x121mm Capacity: 800ml Material: PP/ABS/EPS/Silicone Heating range: -20°C-120°C Features of Plastic Insulation Bowl The body of cheap thermal lunch box is filled with EPS insulation layer for good insulation performance; High-quality silica gel is combined with a spiral structure to prevent leakage. Automatic air valve, control internal and external pressure, more convenient opening and closing; The material of the whole insulated bento lunch box conforms to LFGB, EU and FDA food contact level test, which is safe and assured, Good material, thick texture, strong and durable, not easy to deformation; The top of the insulated lunch container can be divided into boxes, classified food is more delicious without taste; Bottom R Angle, mirror treatment in the insulated bento box, no oil hanging, easy to clean; The surface of micro-scrub treatment to make sure the good feel texture of the insulated lunch box. CN Crown is a professional food box factory, we provide 9x13 insulated food carriers, insulated meal carrier, hot and cold insulated food carrier, commercial insulated food carrier, round insulated food carrier, bento lunch box for sale and etc . want to know more? Please contact us.

Minimum Order: 1 bags

CNCROWN contact-grade plastic bento lunch boxes come in a variety of shapes, colours, and prints. Our good-grade safe lunch containers are not only non- toxic, tasteless, healthy and eco friendly but also very strong, durable, lightweight and portable. Manufactured by CNCROWN, a professional plastic lunch box supplier in China, these reusable plastic lunch containers can be put into the microwave ovens, frozen in the refrigerators, or washed in the dishwashers. They can definitely bring convenience to your life in terms of carrying meals. FAQs of best plastic lunch box Q: What plastic is used for lunch boxes? A: PP, PE Q: What is the safest plastic for food? A:Plastics that can be safely used as food storage containers include: Plastic #1: polyester or polyethylene terephthalate Plastic #2: High-density Polyethylene (HDPE) Plastic #3: Low-density Polyethylene Plastic #4: Polypropylene (PP) CN Crown is a professional meal box manufacturer, we provide chinese bento lunch box, bento box set, lunch box set and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Parameter of Oxford Lunch Box Bag Item No.: M02010009 Material: 300D/PEVA/EPE Size: 220x140x200mm Color: Available Regular &  Customized Packing: Standard & Customized Features of Oxford Lunch Bag Oxford fabric, safe and environmentally friendly, strong, durable and easy to clean, fashionable and versatile; As a professional lunch bag factory, CNCROWN only uses food contact grade aluminium foils that are safe, durable, thermal and waterproof, easy to wash and can directly touch food to ensure your health and that of your family;                      PE insulation layer, good insulation and cooling effect;                                                                 Skylight design is convenient for taking and putting items;                                                 Double bucket-strap transformation design can be carried or carried;                                           The bottom frame supports the oxford lunch bag, making the bag more rigid and the bottom more wear-resistant;                                       Double-sided double-color woven belt with straps is more unique in details;                       Double thread sewing, fine and durable;               High quality zippers are used smoothly. CN Crown is a professional meal box manufacturer, we provide chinese bento lunch box, bento box set, lunch box set and etc . want to know more? Please contact us.

Minimum Order: 1 bags

Custom Size Gift Boxes Colorful Printed Handmade Jewelry Paper Gift Box for Packing Details 1). box Size: Customized 2). Packing: Standard export carton in K=K double wall. Or according to client's requirement 3). Material: art paper; white paper board; kraft paper; soft-touch paper; artificial leather; special paper; suede leather, etc. 4). Printing: CMYK offset printing, silk-screen printing, or Pantone Printing, 5). Surface Finishes: Glossy & Matt Lamination/Vranishing; Spot-UV; Golden/Silver/Black Hot-stamping; UV coating; Laser; Emboss & Deboss; Die cut; Graining; etc. 6). Artwork: AI; PDF Main Box Types 1). Gift Boxes 2). Foldable Boxes 3). Cosmetic Boxes 4). Jewelry Boxes 5.) Round Boxes 6.) Wine Boxes Payment T/T, Western Union , Paypal; Credit Card; Visa ( 30% deposit + 70% before shipment) Sample Lead Time 1-2 week regularly; depands on customer's box requirements Mass Production 2-4 weeks regularly; depands on customer's box type and quantity FOB Port Shenzhen / Guangzhou ​Handmade Hard Gift Boxes PSD CDR CMYK Jewelry Paper For Packing 0Handmade Hard Gift Boxes PSD CDR CMYK Jewelry Paper For Packing 1

Product testing is an essential step in bringing new products to mmwave companies. It puts your goods through their paces to discover any defects early, while also highlighting any regulatory compliance issues found in the product. Testing can help you make changes to products early and avoid costly product recalls or fines. What is Thermal Shock Testing? Temperature shock test is a kind of environmental test, which is generally divided into two box method or three-box method so that the measured object can instantly change from high temperature to low temperature, or from low temperature to high temperature. On the one hand, it can investigate the tolerance of the product in the event of sudden temperature change, and on the other hand, it can verify the reliability of some components/modules. HBTE was established in 2004, with a registered capital of RMB 60 million, more than 500 employees, R & D and production area of more than 50000 square meters, fixed asset investment of more than RMB 100 million and annual sales of more than RMB 200 million. HBTE has R & D centers in Shanghai, Hangzhou, Dongguan, Chengdu, Xi'an and Nanjing, production bases in Hangzhou, Chuzhou and Chengdu, and sales and service representative offices in Sweden and the United States. HBTE has passed ISO9001, ISO14001, ISO45001, intellectual property standards, confidentiality qualification system certification as well as the certification of national high-tech enterprises, Zhejiang high-quality products, Zhejiang Junma enterprises, eaglet enterprises and Hangzhou technology center. It has a complete sales, research and development, production, testing, quality inspection, service system. Technology, production, quality, cost and project schedule can be controlled independently. With more than 100 innovative scientific and technological inventions, it is a rapid growing high-tech company. We have been committed to providing customers with rf parametric testing, burst immunity test, eft burst test, pim test in telecom, flicker test emc, burst emc, comprehensive laboratory test environment, communication production test automation system, communication RF, rf power meter calibration, conducted transient emissions and power supply application solutions.

Minimum Order: 1 bags

With customers’ increasing security awareness for the electronic products, the safety certification of electronic products is bound to be more and more extensive. According to different standards, HBTE professional safety laboratory provides efficient and rigorous safety testing services, leakage current measurement circuit, earth leakage current measurement, earth leakage measurement, leakage current measurement device, dc leakage tester and rf test equipment to help customers complete the safety certification of electronic products. Key Advantages of Safety Test Precise and professional: HBTE’s laboratory with 5g mmwave technology and scientific research tradition strictly abides by the standards of ISO17025 / rbt214, CMA and CNAs. Convenient and efficient：HBTE’s laboratory provides one-stop service, measure leakage current with multimeter, leakage current is measured in our products to save your cost and time of certification. Mature measurements：HBTE provides a variety of mature solutions, the operation process is transparent, and the whole process can be monitored. Stable and reliable：One-to-one customer docking, Try our best to guarantee your information security!

Minimum Order: 1 bags

HBTE has advanced and perfect RF testing laboratory and 5g nr technology, sincerely providing RF testing services for communication products, wireless equipment, office supplies, smart home, lighting products and other fields. Key Advantages of RF Test Method customized：Professional engineers come to analyze the actual application scenarios and typical conditions of products, and develop your own "test scheme". Test training: Provide professional training services for test standards, rf factor test, rf lab test, test items quality system, certification process, etc. Test data analysis：Provide with rf test principle, rf test cost, rf test full form, rf test, product test results analysis and reports and help you analyze product testing. Sample confidential：HBTE strictly implements the customer sample and data confidentiality management. Test Items of RF Test Radiated emission power Radiated emission power Output power dynamic Transmit on / off power Transmission signal quality Harmful emissions Transmitter intermodulation Receiving sensitivity Reference sensitivity level Dynamic range In band selectivity and blocking Out of band suppression Receiver spurious emission Receiver Intermodulation Intra channel selectivity

Minimum Order: 1 bags

HBTE has a lot of experience in the antenna measurement system field. Our products are divided into many directions for example Radio frequency System Integration (RFSI), shield, OTA and so on. There are three main products in RFSI which include attenuator, phase shifter and RF switching. We have been designing and manufacturing those products for many years. We constantly innovate and optimize our products to meet the diverse needs of our customers. We have strong production capacity to meet the needs of customers. We also have low cost rf spectrum analyzer, hf attenuator, radio frequency test equipment, rf antenna test equipment, rf lab equipment, stocked attenuators, phase shifter, monopolar bipolar tripolar, rf antenna testing and RF switches to meet your immediate applications. In addition to being controlled locally by the screen installed on devices , these devices can be controlled remotely via Ethernet. Our firmware uses ASCII formatted remote commands that are easy to implement and control via scripts for automated testing. What is programmable attenuator used for？ Programmable attenuators are widely used in 5g nr new radio frequency systems to meet the multi-port requirements. Such as amplifier input, output level control, branch attenuation control.

Minimum Order: 1 bags