Kelly Ma

As a sales manager at OGT Downhole Tools, I am responsible for promoting and selling our complete range of slickline-deployed completion and intervention tools to global oil & gas operators, service companies, and equipment distributors. My core responsibilities include: · Identifying and developing new business opportunities in target markets (North America, Middle East, Asia-Pacific) · Providing technical consultation to customers on product selection, application fit, and compatibility with major industry profiles (RX, RXN, RR, RRN) · Preparing quotations, coordinating sample requests, and managing order follow-up · Acting as a bridge between customers and our engineering team to support customization needs · Representing the company at industry exhibitions and building long-term client relationships Product Description: We manufacture a full range of downhole tools designed for slickline operations, including: · Sliding Side Doors – For tubing-to-annulus circulation and selective production · Landing Nipples & Lock Mandrels – For precise location and sealing of flow control devices (RX, RXN, RR, RRN types) · Plug Assemblies – One-trip, prong-type, stand valve, and pump-through plugs for zone isolation and pressure testing · Testing Tools – Selective and non-selective test tools for tubing leak detection · Shifting Tools – For opening/closing sliding side doors · Safety Valve Accessories – Landing nipples for wireline-retrievable safety valves · Soft-Set Gauge Hangers – For downhole pressure/temperature data collection Key features: Metal-to-metal sealing, equalizing capability, debris-tolerant design, one-trip operation, compatibility with major brand profiles.

Built the entire supply system and procurement process from the ground up. Focused on connecting demand, planning, purchasing, and inventory management to establish a stable supply operation mechanism—shifting away from reactive fixes toward proactive, value-driven supply chain management. Committed to evolving from delivery assurance to supply chain value creation.

Source, qualify and audit suppliers for machined parts, sheet metal, pneumatic/hydraulic and electrical control components; build a stable supply base for bespoke equipment. Execute RFQ, technical negotiation, contract signing and order tracking per project BOM; guarantee parts meet custom specs, delivery timeline and quality standards. Analyze total cost of ownership, carry out cost reduction plans, control procurement budget and mitigate price fluctuation risks for non-standard customized parts. Collaborate with R&D, engineering and QC teams to verify technical parameters, solve material matching issues and support new equipment project development. Assess supplier performance on quality, lead time and service; coordinate after-sales issues like defective goods, delays and claims to smooth project assembly. Maintain procurement documents, supplier archives and price databases; submit regular procurement analysis reports.