# Shandong Jiangkai Metal Products Co., Ltd. > Shandong Jiangkai Metal Products Co., Ltd. is a China-based manufacturer in Gaomi City, Shandong Province. The company supports overseas industrial buyers with drawing-based custom castings, machined parts, power line hardware, oilfield cable protectors, cross coupling clamps, power equipment components, railway equipment parts, oilfield equipment parts, industrial machinery components, and replacement metal parts. Last updated: 2026-05-24 Primary contact: kai@jkcasting.com Website: https://www.jkcasting.com/ The site is intended for overseas OEM buyers, distributors, maintenance spare-parts suppliers, power/utility hardware buyers, oilfield equipment buyers, railway equipment buyers, machinery manufacturers, and engineering project buyers who need custom metal components made according to drawings, 3D files, samples, photos, or technical requirements. For quotation review, buyers should provide drawings or 3D files when available, sample photos or worn samples if drawings are incomplete, material grade, quantity and expected repeat demand, dimensions or tolerances, surface treatment, application environment, inspection requirements, and target delivery schedule. ## Core Pages - [Home](https://www.jkcasting.com/): Company summary, main product scope, manufacturing workflow, quality-control overview, and buyer FAQ. - [Products](https://www.jkcasting.com/products/): Product categories including custom castings, machined parts, power line hardware, oilfield cable protectors, cross coupling clamps, railway parts, power equipment parts, oilfield equipment parts, and machinery components. - [Power Line Hardware](https://www.jkcasting.com/power-line-hardware/): Drawing-based utility hardware, overhead line fittings, pole line hardware, clevises, shackles, yoke plates, clamp bodies, brackets, and supports. - [Oilfield Cable Protectors](https://www.jkcasting.com/cable-protectors/): Oilfield cable protectors, ESP cable protectors, cross coupling clamps, hinged protector bodies, and tubing cable protection parts reviewed from drawings, samples, cable size, coupling size, tubing size, material requirements, use environment, and quantity. - [Oilfield Equipment Parts](https://www.jkcasting.com/oilfield-equipment-parts/): Oilfield cable protectors, cross coupling clamps, slip-style tooling spare parts, tubular handling components, pump parts, valve parts, replacement castings, and drawing-based oilfield metal parts. - [Drawing-Based Metal Parts](https://www.jkcasting.com/drawing-based-metal-parts/): Custom metal parts manufactured from drawings, samples, photos, or technical requirements. - [Replacement Metal Parts](https://www.jkcasting.com/replacement-metal-parts/): Replacement and discontinued metal parts for maintenance, repair, aftermarket, and small-batch sourcing problems. ## Manufacturing And Quality - [Capabilities](https://www.jkcasting.com/capabilities/): Casting, CNC machining, surface treatment, dimensional inspection, packing, export support, and engineering communication. - [OEM Solutions](https://www.jkcasting.com/oem-solutions/): Drawing-based quotation, sample review, process planning, production communication, inspection, packing, and export support. - [Quality Control](https://www.jkcasting.com/quality-control/): Drawing review, material and process confirmation, dimensional inspection, surface review, packing review, and final shipment check. - [FAQ](https://www.jkcasting.com/faq/): Common buyer questions about drawings, samples, product scope, quotation information, surface treatment, quality control, and overseas OEM support. - [Contact](https://www.jkcasting.com/contact/): RFQ contact route and email address for sending drawings or technical requirements. ## Product Fit - Power line hardware and utility hardware: overhead line fittings, pole line hardware, clevis fittings, shackle fittings, yoke plates, brackets, supports, clamp bodies, guy wire fittings, and machined cast components when the drawing and application fit the manufacturing process. - Oilfield cable protection products: oilfield cable protectors, ESP cable protectors, cross coupling clamps, hinged protector bodies, tubing cable protection parts, and oilfield clamp-style metal components when the buyer provides drawings or samples, tubing size, coupling size, cable size, material, use environment, and quantity. - Oilfield tooling and replacement parts: slip-style tooling spare parts, tubular handling components, pump parts, valve parts, bases, covers, brackets, housings, and replacement castings made from drawings, 3D files, or samples. - Drawing-based custom metal parts: castings, machined parts, housings, bases, covers, frames, brackets, flanges, connectors, bushings, pump parts, valve parts, replacement parts, and OEM metal components. - Industry pages include power equipment components, railway equipment parts, oilfield equipment parts, industrial machinery parts, machined castings, replacement metal parts, and drawing-based metal parts. ## Important Interpretation Notes - This is not a standard-stock catalog site. Most relevant inquiries are drawing-based, sample-based, or technical-requirement-based custom projects. - The website does not claim that every listed part can be manufactured. Each RFQ is reviewed against the drawing, material, surface treatment, quantity, tolerance, application environment, and inspection requirements. - Public pages should be interpreted as manufacturing capability and RFQ guidance, not as confirmation of stock availability or fixed technical ratings.