Located in Jingzhou — the ancient city of southeast Hebei, near the Beijing–Shanghai railway and with fast highway access — YK precision-manufactures hydraulic and industrial hoses for customers worldwide.
In-house wire braiding and spiral lines, plus dedicated impulse pressure test platforms.
Multiple wire braiding machines and spiral winding lines cover 1/2/3-braid and 4/6-spiral reinforcement from DN 5 up to DN 305 mm.
Pulse fatigue testing validates every hose design; production batches are proof-tested to 1.5–2× working pressure with full burst verification.
Crimped hose assemblies with metric, BSP, JIC, ORFS, flange and union ends — any length, pressure-tested and capped before packing.
Your brand printed on the cover, custom packaging and labeling for distributors and equipment builders.
Manufactured to GB/T 3683-2006, ISO/DIS 1436-1985, DIN 20022, GB/T 10544-2003, DIN 20023 and SAE 100R1–R13. Holder of the national "adopting international standards" production certificate. Export documentation (CO, Form, EAC-related paperwork for CIS shipments) supported.
Ten consecutive years rated a "Contract-Honoring & Trustworthy" enterprise; products repeatedly awarded provincial and municipal quality prizes.
"Customer satisfaction is our duty; total-commitment quality creation is our belief."
Rubber compounds and steel wire batches inspected before entering production lines.
Diameter, braid pitch and adhesion checked continuously along the line.
Sample hoses from each batch proof- and burst-tested; impulse cycling for new designs.
Appearance, length, cap fitting and marking verified per order before packing.
Batch numbers link every hose back to its material and test records.
Moisture-proof coils, export cartons/crates, and full shipping documentation.
Factory tours and third-party inspection (SGS / BV / TÜV) are welcome.
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