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Double Steps Long Double Diaphragm Customized Size Flexible Coupling
US$1.00-50.00
2 Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableStandard Or Nonstandard
NonstandardShaft Hole
8-24Model NO.
as demandsBore Diameter
9mmStructure
Shaft CouplingMaterial
Carbon SteelType
Shaft CouplingPitch
6.35-100mmSprocket Teeth Number
8-100tChain Length
OEMKeyway
with/WithoutSet Screw
with/WithoutHub
withTransport Package
Cartoon Box/Wooden BoxTrademark
HRSYOrigin
TianjinHS Code
7315119000Key features
Customizable Dimensions: Pitch 6.35-100mm, Teeth 8-100t, Chain Length OEM, Keyway/Set Screw optional.
Versatile Material Options: Available in Carbon Steel, Aluminum, or Alloy Steel for diverse industrial needs.
Wide Application Range: Suitable for textile, agricultural, mining, chemical, and lifting machinery.
Cost-Effective Design: Simple structure with low installation accuracy requirements and compact size.
Reliable Performance: Features light weight, reliable work, and certain compensation capability.
OEM/ODM Support: Customized according to drawings with professional technical team support.
Fast Response Service: 24-hour online technical support and inquiry reply within 24 hours.
Sample Service Available: Provide sample service to ensure product quality before bulk order.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2023-06-20 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.92h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryTianjin Haorongshengye Electrical Equipment Co., Ltd. is identified as a China-based limited company established in 2008, with 20 employees and operations in Tianjin. The available information presents it as a manufacturer and exporter of mechanical transmission products, including gears, racks, sprockets, roller chains, and timing pulleys, supported by 10 production lines and stated CNC, measurement, and heat-treatment equipment. It reports export markets across multiple regions and lead times of within 15 working days in both peak and off-peak seasons. The company states that it follows CE and ISO 9001 standards and offers bespoke solutions, but the provided slices do not include certificate documents or detailed after-sales procedures. Its company classification is also described as a trade company in one record, creating some ambiguity regarding its operating model. Customer-trade evidence is limited to two transactions associated with one Ukrainian buyer.
Supplier typeThe supplier is legally presented as Tianjin Haorongshengye Electrical Equipment Co., Ltd., a Chinese limited company established in 2008. Its profile describes it as a professional manufacturer and exporter, while another record classifies the company nature as a trade company; therefore, the evidence supports a manufacturer/exporter profile but also indicates an operating-model inconsistency.
R&D capabilityThe company reports three R&D engineers, offers bespoke solutions, and has introduced CNC hobbing, machining, grinding, broaching, measurement, punching, and heat-treatment equipment. This supports product-development and engineering capability, although the slices do not document patents, new product launches, R&D investment, or specific innovation outcomes.
Production capacityThe supplier reports a 220.0 m² manufacturing plant, 10 production lines, fewer than five quality-control staff, and advanced manufacturing and testing equipment. It also states that peak- and off-peak-season order fulfillment is within 15 working days, indicating operational capacity, although the relatively small stated plant area and limited QC staffing should be considered when assessing scalability.
Customization capabilityThe supplier explicitly states that it offers bespoke solutions, and its described design, development, production, CNC machining, measurement, and heat-treatment capabilities are directly relevant to customized mechanical transmission products. The slices do not specify customization limits, engineering workflows, prototype capability, or minimum order requirements.
Product Q&A
Q:What materials are available for this coupling?
A:
We offer Carbon Steel, Aluminum, and Alloy Steel options to suit different application requirements.
Q:Can the product be customized?
A:
Yes, we provide OEM and ODM services. Customization includes pitch (6.35-100mm), teeth number (8-100t), chain length, keyway, and set screw options.
Q:What industries can use this coupling?
A:
It is widely used in textile, agricultural machinery, lifting and transportation, engineering, mining, light industry, and chemical industries.
Q:What is the lead time for orders?
A:
The average lead time is within 15 working days for both peak and off-peak seasons.
Q:What payment terms do you accept?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
Tianjin Haorongshengye Electrical Equipment Co., Ltd.
Tianjin Haorongshengye Electrical Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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