从India供应商批量进口1/2" Single Hex Impact Extension Sockets

Griphold Engineering Private Limited, based in Vadodara, Gujarat, manufactures these 1/2" square drive single hex impact extension sockets under the GRIPHOLD® brand. The sockets are forged from chrome vanadium steel (EN-47 grade) and finished with a phosphate-based black industrial coating rather than chrome plating. This phosphate process provides rust resistance and prevents surface coating peeling, a design choice aimed at heavy-duty and high-torque impact applications where standard chrome finishes may deteriorate.

Each socket undergoes a controlled heat treatment sequence with stress relief before hardening, followed by a tempering process, all performed in accordance with Indian Standards (IS). Griphold states that torque and load tests are carried out on every batch per IS-Standards, and hardness testing is done on a 100% basis across all tools. The manufacturer claims the wear resistance of these sockets is approximately double that of general-purpose equivalents, attributed to this specific manufacturing process. Buyers should contact Griphold Engineering directly to confirm current pricing, minimum order quantities, and lead times for bulk orders.

Griphold Engineering Private Limited is a tool manufacturer located at Sanket Avenue on Sama-Savli Road in Vadodara, Gujarat, India. The company produces industrial sockets and related tooling under the GRIPHOLD® brand, with a stated focus on heavy-duty and impact-rated products. Their manufacturing process emphasises IS-Standards compliance for heat treatment, hardening, and batch-level torque testing.

This supplier is listed at the harbour verification tier. The current response rate and average response time data are not yet available, so buyers placing initial enquiries should allow additional time for a reply or follow up if needed. For details on export documentation, packaging specifications, or certifications held, contact Griphold Engineering directly.