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Dezhou Demai Transmission Machinery Co., Ltd.
Professional Manufacturer of Screw Jacks & Reducers | ISO9001 Certified | Established 2012
Worm Reducers
Gearboxes
Speed Reducers
Transmission Parts
Address: Room 1003, Unit 1, Building 10, Taihe Mingshi Xingang, Dongfeng East Road, Economic Development Zone, Dezhou, Shandong, China
Website: www.demai.org | Email: 83603647@qq.com
Founded: Sept 20, 2012 | Registered Capital: 6.6 million RMB (Paid-in: 500,000 RMB) | Tax Grade: A
Unified Social Credit Code: 91371400054951477H
A-Class Taxpayer
Patent Technology
OEM & ODM
Export Oriented
Company Overview
✔ Established: 2012 | Legal Rep: Li Ning | Private Enterprise
✔ Location: Dezhou, Shandong | Workshop: 30,000 ㎡ | Building Area: 15,000 ㎡
✔ Staff: 96+ employees | R&D: Professional mechanical engineers
✔ Core Business: R&D, production & sales of transmission machinery
✔ Production: 100+ sets of advanced machining & testing equipment
✔ Product Range: 10+ categories, 100+ models, custom design available
✔ Market: Domestic sales & export to Europe, Southeast Asia, Americas
Core Products & Applications
| Product Category | Main Models | Specifications | Application Scenarios |
|---|---|---|---|
| Worm Screw Jacks | SWL, JWM, DMT, KFT Series | 0.5–100 ton capacity | Lifting, positioning, pressing, conveying |
| Worm Reducers | TPA/TPU, CW, RV Series | Plane二次包络, 圆弧圆柱, 微型铝合金 | Reduction drives, transmission systems |
| Bevel Gearboxes | T, SP Series | 1:1, 2:1 ratio, 90° steering | Power transmission, direction change |
| Cycloid Reducers | B/X Series | High torque, compact structure | Mining, construction, heavy machinery |
| Other Products | Electric Push Rods, Couplings | Customized linear motion | Automation, engineering, packaging |
Cooperation & Trade Terms
MOQ: 1 unit (standard models), negotiable for bulk
Lead Time: 7–25 working days (after deposit)
Payment Terms: T/T (30% deposit, 70% before shipment)
Delivery Terms: FOB Qingdao, CIF, CFR
Warranty: 12 months / 2000 working hours
Service: OEM, ODM, CAD drawing, custom design
Quality & Technical Strength
✔ ISO9001 quality management system certification
✔ Multiple patents including utility models
✔ CNC machining centers, precision grinding, heat treatment
✔ Spectrometer, hardness tester, pressure & load testing
✔ 100% inspection before delivery, high reliability
Certifications & Advantages
– ISO9001:2015 Quality System Certification
– National A-Class Taxpayer
– Independent import & export rights
– Professional R&D & technical support team
– Stable production capacity & strict quality control
Production Equipment
• CNC lathes, milling machines, grinding machines
• Four-axis linkage machining centers
• Heat treatment & quenching equipment
• Precision testing & measuring instruments
• Assembly & performance test benches
Why Choose Dezhou Demai?
✔ 14+ years expertise in transmission machinery manufacturing
✔ Full range screw jacks & reducers, complete specifications
✔ High precision, heavy load, long service life, low noise
✔ Flexible customization & fast delivery
✔ Competitive pricing & excellent after-sales service
✔ Trusted supplier for industrial automation & engineering