What is the warranty period for this product?

We provide a 1-year warranty for this product.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Round Bottom Customize Clear Quartz Glass Test Tube with Screw Thread Cap

Name: Round Bottom Customize Clear Quartz Glass Test Tube with Screw Thread Cap
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 938570495

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$6.50

2-9 Pieces

US$6.00

10-19 Pieces

US$5.00

20+ Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

HB-QTT

Disposable

Non-Disposable

Certification

CE, ISO, RoHS

Material

Quartz

Capacity

10ml

Type

Ordinary Test Tube

Made of

Quartz or Boro3.3

Size

Can Be Customized

Color

Clear

Bottom

Round or Flat

Anneal Point

1180 Degree

Soft Point

1630 Degree

Strain Point

1120 Degree

Keyword1

Quartz Test Tube

Keyword2

Clear Quartz Test Tube

Transport Package

Standard Export Package to Avoid Breaking

Specification

CE, Rohs

Trademark

Origin

Jiangsu

HS Code

7013990000

Production Capacity

1000PCS Per Month

Key features

High Corrosion Resistance: Resists all acids and bases except HF, with stability 30x ceramic and 150x stainless steel.

Customizable Size: Size can be customized to meet specific client requirements and applications.

High Purity Material: Made of clear quartz glass with SiO2 purity greater than 99.9%.

CE and ISO Certified: Passed ROHS, CE, MSDS tests and ISO9001 authentication for quality assurance.

Strong Insulation: Features high resistivity and dielectric strength for reliable electrical insulation.

Professional QC Team: 100% inspection for finished products ensures quality meets contract requirements.

Direct Export Capability: Exporting to over 109 countries since 2008 with professional export team.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Lianyungang Highborn Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤3.96h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.

Product Q&A

Q:What products and services can you offer?

We supply Quartz Glass (Tube, Rod, Plate, customized parts), optical glass, cuvettes, various ceramics, and more. We can design and customize products according to client demands.

Q:Can you offer samples before mass order?

Yes, we offer samples to lower purchasing risk. Inventory items deliver within 3 days, processed items within 15 days. Low-value items may be free, but freight costs apply. Custom items charge development costs.

Q:What certificates and test reports do you provide?

We have passed ROHS, CE, MSDS tests and ISO9001 authentication. We hold 8 registered trademarks and 25 patents, including invention patents.

Q:Do you have agents in our area?

We do not authorize regional agents. We have direct export qualifications since 2008 and serve clients in over 109 countries directly.

Q:What if quality fails or goods are lost in transit?

If quality fails, we reproduce or refund. For freight loss, we assist in claiming from logistics and arrange replacements. We use safe packaging for long-distance delivery.