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Solid Lock Device for Printing Machinery
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/YearKey features
Customizable Dimensions: Bore diameter 10mm to 200mm and outer diameter customized according to hub or gear dimensions.
High Precision Alignment: Maintains concentricity and minimizes radial runout between hub and shaft for precise positioning.
Quick Installation: Secures without keyways; tightening achieved via screws for fast assembly and removal.
High Torque Capacity: Even pressure distribution ensures reliable torque transmission for heavy-duty applications.
Diverse Material Options: Available in 45# Steel, Alloy Steel, Stainless Steel (304/316), and Carbon Steel with various coatings.
OEM/ODM Services: Full support for custom branding, packaging, and non-standard design requirements.
Wide Application Range: Compatible with V-belt pulleys, gears, fans, pumps, compressors, and automation systems.
Sample Orders Accepted: Supports both small sample orders and large-scale mass production capabilities.
Company profile
Diligence & Fine Machinery (Qingdao) Co., Ltd.Shandong, China
Business Type: Manufacturer/FactoryNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤0.80hTerms 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., established in 2025, is a trading company based in Qingdao, Shandong, China. It specializes in the manufacturing and export of transmission components, with a significant portion of sales coming from exports. The company boasts a range of products including gears, pulleys, and belts, with an annual production capacity reaching up to 5 million pieces. The company emphasizes high-quality products and excellent service while operating over 10 production lines. It began exporting in December 2023 and uses both agency and self-managed export channels.
Supplier typeDiligence & Fine Machinery (Qingdao) Co., Ltd. is classified as a trading company, which indicates its primary business involves buying and selling goods rather than manufacturing them.
After-Sales capabilityThe company emphasizes providing excellent after-sales service as part of its commitment to customers and maintaining long-term business cooperation.
R&D capabilityThe company invests in advanced equipment and has a team of capable engineers, suggesting a focus on innovation and quality in manufacturing.
Production capacityWith an annual production capacity of 5 million pieces and over 10 production lines, the company displays strong production capabilities.
Customization capabilityThe company offers a variety of products including non-standard parts, indicating a willingness and capability to customize products according to client needs.
Product Q&A
Q:Are you a factory?
A:
Yes, we are a factory. We have world-leading manufacturing facilities which can meet different levels of product.
Q:What is your MOQ?
A:
For standard products, MOQ is 1. For customized products, it depends on the specific product requirements.
Q:How long is your warranty?
A:
We provide a guarantee for 12 months from the date of shipment.
Q:Can you provide OEM services?
A:
No problem, we have quite rich experience working with world-famous brands for dozens of years.
Q:What is your delivery time?
A:
Small standard products are always in stock. Big-sized products deliver in 15-20 days. Customized product delivery depends on the specific product.
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
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