Haimen Chenlong Instrument Co., Ltd.

Widely used in medical, scientific research, and laboratory settings, it has been exported to Europe, the Americas, Australia, and Southeast Asia, among other countries and regions

Advanced production equipment
strict quality management

Haimen Chenlong Instrument Co., Ltd. (formerly Haimen Instrument Factory) was founded in 1974 and has over 30 years of production experience. It specializes in producing various experimental consumables such as Jiangfan brand microscope slides and coverslips. Our company has advanced production equipment, strict quality management, and has obtained ISO9001 quality system certification and CE certification. The company is located in Haimen District, Nantong City, Jiangsu Province, facing Shanghai across the river, with convenient water, land, and air transportation.Our with a wide range,good quality,reasonable prices and stylish designs. Sincerely welcome domestic and foreign customers to come and negotiate orders

About Us

Microscope Slide

Products

Three rectangular glass slides arranged on a black surface with visible concentric patterns.

Microscope slide（7101）

Color-coded microscope slides arranged in a fan pattern on a black surface.

Microscope slide（7109）

Adhesion microscope slides box with hydrophilic surface, labeled for lab use, containing 50 slides.

Hydrophilic Adhesive Microscope Slides

Adhesion microscope slides box, labeled for laboratory use, containing 50 slides.

Hydrophobic Adhesive Microscope Slides

Cover Glass

Products

Cover glass boxes in three sizes on a black reflective surface, labeled for microscopy use.

Standard grade cover glass

Cover glass slides in a plastic case, labeled 24x50mm, 0.13-0.17mm thickness, 100 pieces.

Standard grade cover glass

White plastic container with transparent lid, featuring textured material and compartments on a black surface.

Ultra white cover glass slide

Microscope slide covers box, labeled 24x24mm, 200 pieces, with a black lens cap nearby.

Ultra white cover glass slide

Group Business

May 16 1 min

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Domestic empowerment drives high-quality industry development

Refining quality, laying the foundation for scientific research and medical care

Innovation driven, empowering high-end upgrading of industries

Contact

Leave your information and we will contact you.

Tel：+86 18751337033 +86 13656277722

Email：[email protected]

Add：No. 11 Hongyang Road, Sanhe Town Industrial Zone, Haimen City, Jiangsu

Company News

The implementation of national standards empowers standardized development, and domestic glass slides and coverslips accelerate the capture of the mid to high end market

The implementation of national standards empowers standardized development, and domestic glass slides and coverslips accelerate the capture of the mid to high end marketSince 2026, the microscope slide and cover glass industry has ushered in a new opportunity for standardized development. With the continuous implementation of the national standard GB/T 44276.2-2024 Microscope Cover Glass Part 2: Material Quality, F

Created on 06.16

Green innovation breaks through traditional bottlenecks, opening a new chapter in sustainable development for the glass slide and cover glass industry

Green innovation breaks through traditional bottlenecks, opening a new chapter in sustainable development for the glass slide and cover glass industryWith the popularization of the green laboratory concept and the iteration of scientific research and medical technology, the microscope slide and cover glass industry is ushering in a wave of green innovation. The research and development of new envi

Created on 06.16

2026 Microscope Slides and Coverslip Industry: Technological Innovation Empowers Dual Momentum in Domestic Substitution and High-End Upgrades

2026 Microscope Slides and Coverslip Industry: Technological Innovation Empowers Dual Momentum in Domestic Substitution and High-End UpgradesWith the continuous expansion of the medical pathology diagnostics, scientific research innovation, and in vitro diagnostics industries, microscope slides and coverslips—core categories of basic experimental consumables—are entering a golden period o

Created on 06.16

7109 Paint Slices: How to Stain with Pasteur Staining Solution

7109 Paint Slices: How to Stain with Pasteur Staining Solution7109 Paint Slices: How to Stain with Pasteur Staining Solution Cell smears were fixed by soaking in 95% ethanol for 10 minutes. Soak the fixed smear in hematoxylin staining solution for 5 minutes, then use water Wash away. 3. Immerse the smear in 1%

Created on 06.15

7109 Paint Slices: Precautions for Using Pasteur Stain Solution

7109 Paint Slices: Precautions for Using Pasteur Stain Solution7109 Paint Slices: Precautions for Using Pasteur Stain Solution Due to the accumulation of crystals on the surface of hematoxylin in the staining solution, filter it through filter paper before use. Handle with care when dyeing. Before use, it should

Created on 06.15

The medical device industry will usher in a period of rapid development in the next 10-15 years (adhesive glass slides)

The medical device industry will usher in a period of rapid development in the next 10-15 years (adhesive glass slides)The medical device industry will usher in a period of rapid development in the next 10-15 years (adhesive glass slides) The medical device industry is the biggest beneficiary of the new healthcare reform policy. With the development of the economy, i

Created on 06.15

Pasteur staining nuclear staining process (attaching glass slides)

Pasteur staining nuclear staining process (attaching glass slides)Pasteur staining nuclear staining process (attaching glass slides) The soaking time of hematoxylin solution is generally 3-5 minutes, but it is necessary to adjust it according to the temperature and fuel conditions. In summer or when using hematoxyl

Created on 06.15