Import Coupling — Buy in Bulk from Supplier in India

The coupling supplied by Trade By Tech Ltd is a mechanical device designed to connect two rotating shafts for power transmission in industrial machinery. It is manufactured to handle torque loads up to 500 Nm and operates within a temperature range of -20°C to 120°C. The product is available in rigid and flexible types, with bore diameters ranging from 8 mm to 50 mm and keyway configurations per DIN 6885. All units are machined from carbon steel grade C45 or stainless steel AISI 304, depending on application requirements.

Standard surface treatment includes black oxide coating for corrosion resistance, though zinc plating is available on request. Typical axial misalignment tolerance is ±1.5°, and radial misalignment is ±0.5 mm. These values align with industry norms for general-purpose couplings used in conveyor systems and pump drives. The product does not include elastomeric elements, distinguishing it from torsionally flexible designs. Material composition is verified through mill test reports provided on request.

This coupling is commonly purchased by manufacturers of packaging equipment, textile machinery, and agricultural processing units in Southeast Asia and Eastern Europe. Buyers typically order in batches of 50 to 500 units, with packaging in individual cardboard boxes inside wooden crates. Trade terms offered are FOB Mumbai, with lead time of 15 to 20 days after deposit. Certifications such as ISO 9001 are claimed but not verified on the listing; buyers should request documentation before placing orders.

Trade By Tech Ltd is a supplier based in Mumbai, Maharashtra, with a registered address in Ghatkopar East. The company is listed as an imported supplier with harbor trust tier, indicating basic verification through logistics documentation. There is no public information on years of operation, workforce size, or production capacity. The listing confirms no direct manufacturing capability; the company likely sources and exports couplings from third-party manufacturers in India.

Response rate and average response time are recorded as zero, suggesting limited buyer communication infrastructure. The supplier does not claim certifications, awards, or client references. Buyers should treat this as a trading entity rather than a factory. All product specifications must be confirmed directly with the supplier, as no test reports or quality certificates are provided on the listing.