LONGXUAN
Ningbo Longxuan Machinery Manufacturing Co., Ltd.
Industrial coupling manufacturer. Founded in 2002, 20,000 m² production base in Ningbo. Drum tooth-type couplings, resilient pin couplings, flange couplings, universal joints, diaphragm couplings, braking wheels. Used in metallurgy, mining, wind power, shipbuilding, woodworking.
Brakes & Couplings
Drum Tooth-Type Couplings
Drum tooth-type couplings (Type G II CL). Compact design, high load capacity, angular and parallel misalignment compensation. Nominal torque from 0.4 to 5,000 kN·m.
Resilient Dowel Pin Couplings
Resilient dowel pin couplings with braking discs. Types HL, HLL, TL, TLL, ML, MLS, MLZ. Shock absorption, easy installation.
Flange & Universal Couplings
Flange couplings type YL/YLD, universal joint couplings type JLA/JLB for heavy shafting. Universal couplings with deflection angle 5°–30°.
Diaphragm Couplings for Heavy Machinery
Diaphragm couplings type JZM/JZMJ for heavy machinery. Axial, radial and angular misalignment compensation, maintenance-free.
FAQ — LONGXUAN
What equipment does SDS supply from LONGXUAN?
SDS delivers the full LONGXUAN product range including brakes & couplings. Detailed series, sizes and technical specifications are available on this page; full PDF catalogues can be downloaded from the Catalogues section.
In which industries is LONGXUAN equipment used?
LONGXUAN equipment is applied in metallurgy, mining & mineral processing, wind energy and shipbuilding and other industries. We select a specific model for your duty cycle, load profile, working environment and ambient conditions.
What is the warranty and lead time for LONGXUAN?
Standard manufacturer warranty — 12 months from commissioning, no more than 18 months from shipment. Production lead time is 4–16 weeks depending on specification (the equipment is manufactured in China, Zhejiang Province, Ningbo). Delivery to Russia is by road transport. Detailed terms are on the Terms of Cooperation page.
How to order LONGXUAN equipment from SDS?
Send a technical request with operating parameters and requirements. Within one business day we prepare a technical-commercial proposal with firm pricing and delivery schedule. Default Incoterms — DDP (with EAEU certification and customs clearance included).
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