Import Connect For Compressed Air — Buy in Bulk from Supplier in China

The Connect for compressed air is a quick-connect coupling system designed for industrial air distribution lines. It consists of a male and female fitting with a push-to-connect mechanism, rated for operation at pressures up to 1.0 MPa. The body is constructed from nylon 66 reinforced with glass fibre, and the sealing element is made of EPDM rubber. The fittings are compatible with standard 6 mm and 8 mm polyurethane air tubing commonly used in automation systems.

The product meets ISO 6150 standard for pneumatic fittings and is designed for use in environments with temperatures ranging from -10°C to 80°C. The glass-fibre-reinforced nylon provides higher tensile strength and dimensional stability compared to standard nylon, reducing deformation under cyclic pressure. While the listing claims compatibility with various systems, no specific thread type or port size beyond tubing diameter is stated. Typical industry fittings use G1/8 or NPT 1/8 internal threads for connection to valves and regulators.

This product is sourced by manufacturers in automotive assembly lines, packaging machinery operators, and CNC tooling facilities where frequent air tool changes are required. Buyers typically order in quantities of 500 to 5,000 units per batch. Packaging is in polyethylene bags with bulk cartons, and shipments are commonly sent via FOB Ningbo port. Lead time and MOQ are not specified and must be confirmed directly with the supplier.

Ningbo Yinzhou Come Back International Trade Co., Ltd. is registered at 814 Yinxian Ave, Ningbo, Zhejiang, China. The supplier is classified as imported with harbor trust tier, indicating verified export compliance. The profile does not state production capacity, years in business, or factory location. It describes the company as a trader of air distribution products, not a manufacturer. No certifications, test reports, or OEM partnerships are mentioned in the listing.

The company appears to function as an export intermediary sourcing pneumatic components from third-party factories. There is no evidence of in-house testing equipment, R&D capability, or quality control documentation. Buyers should request a letter of origin and a material compliance declaration. Response rate and average reply time are not available, suggesting limited customer service capacity. Due diligence is recommended before placing bulk orders.