Lab Glass Test Tubes

**Product Specifications** - **Model No.:** 6–35 mm - **Diameter:** 6–40 mm - **Length:** 5 mm – 400 mm - **Thickness:** 0.6–2.0 mm - **Mouth Options:** Normal, Flanged, Screw - **Bottom Shape:** Round or Flat - **MOQ:** 10,000 PCS - **Water Resistance:** USP Type I - **Trademark:** Youlyy - **Packaging:** Carton, Shrink Film, or Honeycomb Box - **Standards:** ISO and YBB - **Origin:** China - **HS Code:** 7017900000 --- **Company Information** Jinan Youlyy Industrial Co., Ltd. is a branch of Youlyy Industrial Co., Ltd. With over 30 years of experience in the pharmaceutical packaging industry, we specialize in manufacturing, designing, and selling a wide range of pharmaceutical packaging, medical supplies, and related equipment. Our product range includes neutral glass tubes, borosilicate glass tubes, ampoules, vials, test tubes, infusion bags, syringes, plastic bottles, rubber stoppers, aluminum caps, and more. We have advanced production lines with a daily output of 1 million units. Our products are manufactured using high-quality materials such as Borosilicate 3.3, Neutral Borosilicate 5.0, and Borosilicate 7.0. We are certified with ISO 9001, ISO 14001, and ISO 18001, and some products also hold CE certification. We welcome customers to visit our factories and inspect our operations firsthand. --- **Product Description** 1. As a manufacturer, we operate 12 production lines, ensuring efficiency and reliability. 2. Applications: Lab equipment, medical consumables, and bottles. 3. Daily production capacity: 1 million pieces. 4. Diameter: 6–40 mm 5. Length: 5 mm – 400 mm 6. Thickness: 0.6–2.0 mm 7. Material: Borosilicate 3.3, Neutral Borosilicate 5.0, Borosilicate 7.0 8. Mouth Types: Normal, Flanged, Screw 9. Bottom Shapes: Round or Flat 10. MOQ: 10,000 pcs 11. Water Resistance: USP Type I 12. Acid Resistance: USP Type I 13. Alkali Resistance: USP Type II 14. Thermal Shock Resistance: 550 ± 10°C 15. Custom dimensions available upon request 16. Certifications: ISO 9001, ISO 14001, ISO 18001 17. Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram, ESCROW, e-Credit Line --- **Our Advantages** 1. Over 30 years of experience in pharmaceutical packaging. 2. Wide range of products for various applications. 3. Quick response to inquiries within 24 hours. 4. OEM service available based on customer samples or drawings. 5. Fast delivery: Typically 10 days after deposit. 6. Custom accessories available, including caps, sprayers, droppers, and rubber stoppers. --- **Our Services** 1. Technical support and consultation. 2. Free samples and freight. 3. Customized packaging options. 4. Provision of relevant documentation. 5. On-site factory audits accepted. 6. Shuttle bus service for visiting customers. 7. Quality inspection and issue resolution during production. 8. Timely handling of customer complaints and continuous improvement. --- **Packaging Details** - **Inner Packaging:** Box + Shrink Film or Honeycomb Box - **Outer Packaging:** 5-layer strong corrugated carton - **Pallets:** Non-fumigation pallets available | Diameter × Length (mm) | Carton Size (mm) | N.W./CTN (kg) | G.W./CTN (kg) | Qty/20GP (pieces) | |------------------------|----------------------|---------------|---------------|--------------------| | 6×50 | 320×295×135 | 6.50 | 7.10 | 8,400,000 | | 8×50 | 420×370×130 | 8.80 | 9.80 | 6,000,000 | | 10×75 | 300×300×210 | 6.40 | 7.30 | 2,175,000 | | 12×75 | 420×290×210 | 8.80 | 9.80 | 1,830,000 | | 12×100 | 420×290×240 | 8.80 | 9.80 | 1,485,000 | | 13×100 | 460×325×240 | 12.60 | 13.60 | 1,110,000 | | 16×100 | 430×325×240 | 11.40 | 12.40 | 810,000 | | 16×125 | 430×325×290 | 14.40 | 15.40 | 710,000 | | 16×150 | 435×320×340 | 17.40 | 18.40 | 620,000 | | 18×125 | 350×275×290 | 10.40 | 11.40 | 500,000 | | 18×150 | 350×275×340 | 10.40 | 11.40 | 460,000 | | 18×180 | 350×275×400 | 11.20 | 12.20 | 340,000 | | 20×150 | 440×265×340 | 11.70 | 12.70 | 355,000 | | 20×200 | 440×265×235 | 14.50 | 15.50 | 280,000 | | 25×150 | 390×295×335 | 10.10 | 11.10 | 213,000 | --- **Why Choose Us?** At Youlyy, we understand the importance of quality, reliability, and customer satisfaction. Our long-standing reputation in the pharmaceutical and medical industries is built on these core values. Whether you need standard or custom glass test tubes, we provide tailored solutions that meet international standards. We are committed to continuous improvement and innovation, ensuring that our products remain competitive and reliable. From design to delivery, we offer full-service support to help you succeed. If you're looking for a trusted partner in pharmaceutical packaging, look no further than Jinan Youlyy Industrial Co., Ltd. Contact us today to discuss your needs and see how we can support your business.

Side Marker Lights

side marker lights


Hongwen Vehicle Industry utilizes advanced equipment and strict management system to manufacture high-quality automotive parts products. By providing users with high-quality products and services, we aim to improve customer satisfaction and achieve mutual value.


The function of car side lights is to help distinguish whether the distance on both sides of the road is suitable for traffic, as well as to determine the distance on both sides of the vehicle when overtaking and passing. Side lights are warning signs installed at the edge of the top of the car, and in rainy, snowy, foggy or other poor visibility situations, they can be used to alert passing vehicles by turning on the wide warning lights.


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Danyang Hongwen Vehicle Industry Co., Ltd. , https://www.cn-hosc.com