Can you provide customized bores?

Yes, we offer pilot bore, taper bore, and customized bore options to suit specific application needs.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the precision level of your machining?

We achieve dimension tolerance of the 6th degree, roughness Ra0.4, and concentricity accuracy of <=0.01mm for inner holes >=5mm and outside diameters <=800mm.

Keyless Locking Device

Name: Expansion and Clamping Sleeves/ Locking Bush/ Keyless Locking Device
Brand: Chengdu Unik Machinery Co., Ltd.
SKU: 1971565351

Sichuan, ChinaChengdu Unik Machinery Co., Ltd.

US$2.50

5 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

Cold-Resistant, Corrosion-Resistant, Skid-Resistance, Wear-Resistant, High Temperature-Resistance

Model NO.

KLD-1

Application

Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery

Surface Treatment

Polishing

Material

Carbon Steel

Klgg

50 X 80

Ktr100

50 X 80

Rlk200

50 X 80

Kbs40

50 X 80

Flk200

50 X 80

Transport Package

in a Blank Carton in Seaworthy Wooden Cases

Specification

130X180 150X200 200X260 260X325 etc.

Trademark

Unik machinery

Origin

China

HS Code

8483900000

Production Capacity

50, 000 Pieces/Month

Key features

Wide Brand Interchangeability: Compatible with BIKON, BEA, BONFIX, Challenge, Chiaravalli, and other major global brands.

High Precision Machining: Dimension tolerance up to 6th degree, roughness Ra0.4, and concentricity accuracy <=0.01mm.

Durable Material Options: Available in C45, Stainless Steel 304/316, and 42CrMo for corrosion and wear resistance.

Versatile Surface Treatment: Options include Zinc coating, Black anodizing, Nickel plating, and QPQ for various environments.

Easy Installation & Maintenance: Keyless design allows adjustable, releasable connections without threads or keys for easy assembly.

High Torque Transmission: Creates strong clamping pressure between surfaces for reliable power transmission in rotating machinery.

100% Quality Inspection: Every finished product undergoes visual and functional inspection to ensure high quality standards.

Custom Bore Availability: Offers pilot bore, taper bore, and customized bore options to fit specific shaft requirements.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQA/QC Inspectors

Chengdu Unik Machinery Co., Ltd.

Sichuan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier, located in Sichuan, China, primarily exports to developed regions with a focus on mechanical parts like Keyless Locking Devices and Timing Belt Pulleys. They have a strong after-sales service capability and ISO 9001 certification, but limited R&D and customization capabilities. Financial data suggests recent struggles with profitability. Production is moderate, with two lines and a focus on export sales. The supplier lacks advanced manufacturing contracts and inventory capabilities, affecting service responsiveness.

Supplier typeThe supplier specializes in mechanical parts such as Keyless Locking Devices and Timing Belt Pulleys, but does not qualify as a professional technique supplier.

CertificationsThe supplier holds ISO 9001 certification, indicating a commitment to quality management standards.

After-Sales capabilityThe supplier has effective procedures and records for handling customer complaints, demonstrating strong after-sales service capability.

Financial creditThe supplier's financial data shows zero gross and operating profits for the last year, indicating potential financial instability.

R&D capabilityThe supplier lacks R&D capability and has not introduced new products in the past year.

Customization capabilityThe supplier offers minor customization services, indicating limited customization capabilities.

Client casesMost products are exported to developed countries, signifying a solid customer base in international markets.

Product Q&A

Q:Which international brands are interchangeable with your locking devices?

Our devices are interchangeable with many European and American brands, including BIKON, BEA, BONFIX, Challenge, Chiaravalli, CONEX, Fenlock, GERWAH, KTR, KINLOK, KBS, MAV, POGGI, RFN, Ringspann, Ringblok, SIT, SATI, TOLLOK, Tsubaki, V-Blok, Walther Flender, Fenner Drive, LoveJoy, and others.

Q:What materials are available for these keyless locking devices?

We provide locking devices made from C45, Stainless Steel 304/316, and 42CrMo to meet different strength and corrosion resistance requirements.

Q:What surface treatments do you offer?

We offer Zinc coating, Black anodizing, Nickel plating, QPQ (Quench-Polish-Quench), polishing, and other treatments in accordance with European RoHS standards.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

Q:What is the lead time for production?

The average lead time is one month during the off-season, and 1-3 months during the peak season.