What certifications do you have?

We hold ISO9001 and SGS certificates for our manufacturing process and products.

Self Centering Split Conical Rings for High Torque Transmission Expansion Coupling Sleeve

Name: Self Centering Split Conical Rings for High Torque Transmission Expansion Coupling Sleeve
Brand: Guangzhou Telin Machinery Parts Co., Ltd.
SKU: 2328183645

Guangdong, ChinaGuangzhou Telin Machinery Parts Co., Ltd.

US$5.00-20.00

10 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

Oil-Resistant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Alkali-Resistant, Skid-Resistance, Wear-Resistant, Acid-Resistant, High Temperature-Resistance

Model NO.

Expansion Sleeve

Application

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

Surface Treatment

Polishing

Material

Stainless Steel

OEM

Available

ODM

Acailable

Shipping Mode

Sear or Air

Transport Package

Wood Box / Carton Box

Specification

as requirement

Trademark

Origin

Guang Zhou

HS Code

8483900090

Production Capacity

50000 Pieces /Year

Key features

Precision Tapered Cone Design: Provides concentric clamping without damaging the shaft.

Multi-Material Compatibility: Available in stainless steel, iron, aluminum, bronze, carbon steel, and brass.

Comprehensive Customization: Supports OEM, ODM, and full customization from samples or designs.

High Performance Features: Oil-resistant, heat-resistant, corrosion-resistant, and wear-resistant.

Extensive Size Range: Offers ISO standard sizes from Z1 to Z19 and special requests.

Advanced Heat Treatment: Includes quenching, tempering, carburizing, and high-frequency hardening.

ISO 9001 & SGS Certified: Manufacturing process and products meet international quality standards.

Experienced Manufacturer: 32 years of experience with 200+ employees and 150+ advanced equipment.

Company profile

Importers and ExportersExperienced Team

Guangzhou Telin Machinery Parts Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤0.58h

AI-Powered supplier vetting

SummaryGuangzhou Telin Machinery Parts Co., Ltd. is a China-based combined limited company established in 2016 with 18 employees, operating in hardware, mechanical and electrical equipment, and related research and development. It demonstrates broad customization, OEM and ODM availability, recent new-product development, and manufacturing equipment covering CNC machining, milling, drilling, grinding, wire cutting, gear hobbing, and related processes. Service controls include documented complaint handling and corrective/preventive action procedures, while finished-product inspection instructions are reportedly uniformly followed. The supplier states no overseas warehouse, showroom, agent, branch, or offline trade-show experience. Financial information is insufficient for assessment, and no explicit certification holding or customer case details are provided. A TUV Rheinland audit is recorded, but the stated audit result is not interpretable as a certification or performance conclusion from the available context.

Supplier typeThe supplier is identified as a combined business entity and a limited company: Guangzhou Telin Machinery Parts Co., Ltd., based in Guangdong, China, with 18 employees and an establishment date of 2016-09-27. Its listed scope covers hardware products, mechanical and electrical equipment manufacturing, sales, and related R&D.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and reports peak- and off-season service lead times within 15 working days. Its international service infrastructure is limited: it reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation.

R&D capabilityThe supplier reports available SDK-related R&D capability, ODM services, design customization from samples and designs, and new products introduced during the past year. These statements provide explicit evidence of product-development capability, although they do not quantify R&D scale or outcomes.

Production capacityThe supplier’s listed business scope includes manufacturing and R&D of mechanical and electrical equipment, while its facility list includes CNC machining centers, CNC machines, milling, drilling, grinding, wire-cutting, and gear-hobbing machines. This supports broad in-house mechanical processing capability, but production volume and capacity are not stated.

Customization capabilityThe supplier explicitly offers flexible customization, customization from samples and designs, minor customization, and full customization. These options are supported by both its design-services and R&D capability records, indicating a broad customization offering.

Product Q&A

Q:Why should you buy products from us not from other suppliers?

We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts . There are 150+ advanced equipment ,200+ excellent employees ,and 36 technical staff . what's more ,we have got ISO9001 and SGS certificate .

Q:How to install the tensioning sleeve

1. Clean the surface of the joint to make it free of dirt, corrosion and damage. 2. On the surface of the cleaned expansion sleeve and the surface of the joint, evenly apply a thin layer of lubricating oil. 3. Push the connected parts to the shaft to reach the position specified in the design. 4. Smoothly load the expansion sleeve of the loosened screw into the coupling hole, to prevent the tilt of the joint, and then tighten the screw by hand

Q:How to maintain the expansion sleeve

1. After installation, apply a layer of anti-rust grease to the exposed end face of the expansion sleeve and the head of the screw. 2. On machines that work in the open air or have a poor working environment, anti-rust grease should be applied to the upper end face of the exposed expansion sleeve regularly. 3. The expansion sleeve that needs to work in the corrosive medium should take special protection (such as a cover plate) to prevent the expansion sleeve from rusting.

Q:What materials are available for the expansion sleeve?

We offer expansion sleeves made from stainless steel, iron, aluminum, bronze, carbon steel, and brass.

Q:What is the delivery time for sample orders?

Delivery time is 10-15 working days as usual, and 15-20 working days in the busy season.