Precision Fittings & Connection Parts

Engineered Connections, Built to Your Drawing

Brake pipe fittings, high-pressure and hydraulic fittings, pneumatic and water connectors, brass fittings and custom metal connection parts. Factory direct from Qingdao, China.

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Sectors

Industries We Serve

Wherever fluid, air or gas has to move safely, our fittings and connection parts do the job.

Automotive

Brake lines, air-brake fittings and hydraulic connectors for trucks, trailers and special vehicles.

Construction

Hydraulic fittings and hose ends for excavators, loaders and lifting equipment.

Copper tubing and brass fittings in appliance

Home Appliance

Brass and copper connectors for refrigeration, HVAC and water appliances.

Oil and Gas

High-pressure and stainless fittings for process lines and instrumentation.

Aerospace

Precision machined tube fittings and connectors for ground and support equipment.

Automation & Robots

Pneumatic connectors and custom machined parts for automated machinery.

About Us

Quality First, Sincere Service, Competitive Price

Kaimark Precision supplies brake pipe fittings, high-pressure fittings, hydraulic fittings, pneumatic fittings, water connectors and all kinds of metal connection parts to equipment makers, vehicle builders and distributors worldwide.

Our production base is in Qingdao, Shandong, China, making precision parts since 2019. We take on what catalogue suppliers avoid: non-standard parts, mixed processes and small to medium batches, with one English-speaking contact from drawing to delivery.

Hot & cold forging
CNC turning & milling
Tube bending & flaring
Thread rolling
Plating & surface finish
Assembly & pressure test

Talk to Our Team

Quality

Built Right, Checked Every Step

Every order follows the same path from drawing review to final inspection.

Drawing Review

Tolerances, threads, materials and finish checked before we quote, with cost-saving suggestions where possible.

Material Control

Material grade verified against your drawing. Mill certificates available on request.

First-Article Inspection

First pieces measured and approved before the batch runs, then checked during production.

Pressure & Leak Testing

Fittings and assemblies tested when your drawing or application calls for it.

Cleaning & Finishing

Ultrasonic cleaning, zinc and nickel plating, passivation, anodising and more.

Final Inspection

Inspection report and photos sent to you before shipment leaves the factory.

Capability	Details
Materials	Carbon steel, alloy steel, stainless steel 304/316, brass, copper, aluminium, nylon, POM, PTFE
Threads	Metric, BSP (BSPP/BSPT), NPT, JIC, ORFS, SAE, custom
Surface finish	Zinc plating (white, yellow, black), nickel plating, chrome, passivation, anodising, bare brass
Drawing formats	PDF, DWG, DXF, STEP, IGES, or a sample part
Order size	Samples, trial orders from 50 pcs, batch production

How to Order

From Drawing to Delivery

Send Your Drawing

Drawing or sample photos with quantity, material and finish.

Quote in 24 Hours

Unit price by quantity, sample cost and lead time.

Sample Approval

Samples made and shipped with inspection data.

Production & Shipping

Batch production, final inspection, export packing.

Engineered Connections, Built to Your Drawing

Fittings and Connection Parts

Hydraulic Fittings

High-Pressure Fittings

Brake Pipe Fittings

Brass Tee Fittings

Elbows & Hose Barbs

Pneumatic & Water Connectors

Flare & Compression Fittings

Plastic & Custom Parts