Powered by Made-in-China.com
Compact Design Internal Locking Assembly for Servo Drives
US$30.90
100-199 Pieces
US$23.50
200-499 Pieces
US$5.60
500+ Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableStandard Or Nonstandard
NonstandardShaft Hole
19-32Torque
as Per RequirementBore Diameter
as Per RequirementSpeed
as Per RequirementStructure
Flexible & RigidMaterial
Stainless Steel,Iron, AluminiumType
as Per RequirementPackage
Suitalbe for Ocean and Air ShipmentOEM
AccetableODM
AcceptableFactory Tour
AcceptableSizes
Full RangeUsage
Various IndustiresSamples
AvailableAfter Sales Service
AvailableBore Diameter.
90mmMaximum Torque
100 NmOuter Race Size(mm)
47-355Thickness (mm)
26-84Weight (Kg)
0.2-19.2Transport Package
Woode BoxSpecification
100*100*100cmTrademark
OEMOrigin
ChinaProduction Capacity
1000000PCS/YearCompany profile

Diligence & Fine Machinery (Qingdao) Co., Ltd.Shandong, China
Business Type: Manufacturer/FactoryNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤1.31hTerms of Payment: Small-amount payment, Western Union, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP
AI-Powered supplier vetting
SummaryDiligence & Fine Machinery (Qingdao) Co., Ltd. is identified as a China-based limited trading company established in 2025, focused on transmission components and broader industrial machinery. The supplier reports more than 10 production lines, 6–10 quality-control staff, annual capacity of up to 5 million pieces, and export sales representing 71%–90% of total sales. Its stated product range includes gears, pulleys, belts, couplings, shafts, flanges, locking devices, and non-standard parts. The supplier claims design capability through experienced engineers, advanced equipment, and the ability to provide non-standard products, but the evidence does not establish certifications, documented customer cases, or proven after-sales performance. The records also contain capacity inconsistencies and state zero total staff experience, limiting confidence in the scale and maturity assessment.
Supplier typeThe supplier is explicitly classified as a Trading Company and a limited company based in Qingdao, China. Its business description further states that it integrates manufacturing and sales of transmission components, with products mainly for export.
R&D capabilityThe supplier claims that transmission parts are developed and designed by capable and experienced engineers and that advanced equipment has been invested in. It also lists high-precision products and various non-standard parts, providing some evidence of design and engineering capability, but no patents, R&D data, or verified innovation results are stated.
Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, annual capacity of up to 5 million pieces, and stated outputs for shafts, couplings, belts, pulleys, and gears; export sales are reported at 71%–90%. However, the 112.2 m² plant area, zero reported total staff experience, and inconsistencies in the capacity entries reduce confidence in the completeness and reliability of the production profile.
Customization capabilityThe product description explicitly includes various non-standard parts and castings, while the supplier states that its engineers develop and design a full range of transmission parts. This directly supports the ability to handle at least some customized or non-standard component requirements.
Send Inquiry
*To:
Diligence & Fine Machinery (Qingdao) Co., Ltd.
Diligence & Fine Machinery (Qingdao) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Non-Flanged Compact Locking Assembly for Internal Hub Mounting
US$5.60-30.90
100 Pieces(MOQ)
Temperature-Resistant Locking Assembly for Kiln Drive Applications
US$5.60-30.90
100 Pieces(MOQ)
Customizable Wire Transmission Flexible Drive Shaft Assembly for High Branch Trimmer
US$8.00-10.00
10 Pieces(MOQ)
Zero-Backlash Servo-Grade Locking Assembly for Robotic Joints
US$5.60-30.90
100 Pieces(MOQ)
Not Prone Aging Drive Unit Flexible Shaft Assembly for Sewage Pipe Cleaning Machine
US$8.00-10.00
10 Pieces(MOQ)
Hot Sale Mighty Factory Price Lock Assembly Locking Element for Wholesale
US$1.50-5.00
1 Piece(MOQ)
High Reliability Flexible Wire Drive Shaft Assembly for Sugar Mill
US$8.00-10.00
10 Pieces(MOQ)
Mighty Steel Shaft Keyless Locking Assemblies for Sale.
US$1.50-5.00
1 Piece(MOQ)
Keyless Bush Shaft Locking Assembly Application for Belt Conveyor Spring Clip Tensioning Set
US$20.00-2,000.00
1 Set(MOQ)
Locking Assembly for Industry Machinery Locking Device
US$5.65-13.65
50 Pieces(MOQ)
Stable Torque Output Flexible Stainless Steel Drive Shaft Assembly for Lawn Mower
US$8.00-10.00
10 Pieces(MOQ)
Top Quality Double Shrink Disc Shaft Coupling Lock Keyless Locking Assemblies for Sale.
US$1.50-5.00
1 Piece(MOQ)
Flexible Rigid Mechanical Locking Assembly Suitable for Various Industrial Applications
US$15.00-20.00
100 Pieces(MOQ)
Locking Assembly for Industry Machinery Locking Device
US$1.50-5.00
1 Piece(MOQ)
Reliable Keyless Screw Locking Systems for Secure Assemblies
US$5.00
10 Pieces(MOQ)
Exceptional Keyless Screw Locking Assemblies for Secure Applications
US$5.00
10 Pieces(MOQ)
Black Powder Coated CNC Machined Steel Support Bracket Plate for Mechanical Assembly
US$1.00-100.00
100 Pieces(MOQ)
Various Kinds of Flexible Drive Shaft Assembly for Transfer Power
US$3.50-5.00
1 Set(MOQ)
High Tolerance CNC Machined Aluminum Alloy Mounting Clamp for Mechanical Assembly
US$1.00-100.00
100 Pieces(MOQ)



















