> Made of corrosion-resistant, high-temperature-resistant, high-purity, low-dissolution PEEK material.

> The blade ring and the connector are divided into two independent parts to prevent the capillary from being twisted due to the rotation of the connector during installation.

> Economical and practical, the blade ring can be used repeatedly. When the blade ring is damaged, only the blade ring needs to be replaced, no need to replace the whole set.

> A fastening inverted triangle ring is added to the inner hole of the blade ring to make it more pressure-resistant.

> A large number of stocks are available in various specifications.

Junhua focuses on the application research and development and production of high-performance polymer plates, rods, tubes, sheets and other profile finished parts such as PEEK (polyetheretherketone) and PI (polyimide).

The high-purity, corrosion-resistant, and low-dissolution PEEK high-performance plastic parts developed by our company have been widely used in analytical chromatography instruments, preparative and semi-preparative chromatography instruments, protein purification equipment, IVD instruments, sample pretreatment equipment, pharmaceutical and environmental monitoring equipment and other related equipment.

With 18 years of experience in the production and development of PEEK parts, the company has cooperated with customers in the analytical biochemical instrument industry to develop nearly 500 types of PEEK high-performance plastic parts molding molds, and has sufficient inventory of various parts.

Typical products include: PEEK connectors, PEEK two-way, three-way and four-way connectors, PEEK pump heads, PEEK plugs, PEEK Luer connectors, PEEK chromatographic columns, PEEK quantitative rings, PEEK filter columns, PEEK microwave digestion tanks, PEEK capillaries, PEEK injection needles, PEEK sampling needles, PEEK nitrogen blow needles, solvent filter heads, sinkers, fluoroplastic flanged tubes, etc.