What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What types of bores are available?

Available bore types include Pilot bore, Finished bore, Taper bore, Bearing hole, and Special bore.

Finished Bore Blackening Surface Industrial Sprocket

Name: Finished Bore Blackening Surface Industrial Sprocket
Brand: Tianjin Haorongshengye Electrical Equipment Co., Ltd.
SKU: 2008070772

Tianjin, ChinaTianjin Haorongshengye Electrical Equipment Co., Ltd.

US$2.00-100.00

10 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Nonstandard

Application

Machinery

Model NO.

A/B series

Hardness

Hardened Tooth Surface

Material

C45 Steel

Teeth Number

8-100t

Pitch

6.35-100mm

Hole

6/8/10/12....

Keyway

with/Without

Set Screw

with/Without

Hub

with/Without

Surface Treatment

Zinc/Black Oxide

Teeth Treatment

Teeth Hardened

Suitable Chain

Provided

Transport Package

Cartoon Box/Wooden Box

Trademark

HRSY

Origin

Tianjin

HS Code

7315119000

Key features

Customizable Specifications: Teeth 8-100t, Pitch 6.35-100mm, Hole/Keyway/Set Screw/Hub options available.

High Hardness Material: Made from C45 Steel with hardened tooth surface via high frequency quenching.

Wide Chain Compatibility: Matches chains 06C to 40B and pitches 25.4mm to 63.5mm.

OEM/ODM Service: Customized according to drawings with professional technical support.

Fast Response Time: Inquiries replied within 24 hours with 24/7 online technical service.

Diverse Surface Treatment: Options include Black Oxide, Zinc Plating, Chrome Plating, and more.

Multiple Bore Types: Available in Pilot, Finished, Taper, Bearing, and Special bores.

Established Manufacturer: Founded in 2008 with 3 R&D engineers and machining centers.

Company profile

Tianjin Haorongshengye Electrical Equipment Co., Ltd.

Tianjin, China

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: ≤1.79h 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 are the customizable options for the sprocket?

You can customize teeth number (8-100t), pitch (6.35-100mm), hole size, keyway, set screw, hub, surface treatment, and teeth treatment.

Q:What materials are used for the sprocket?

The primary material is C45 Steel with hardened tooth surface. Other options include Carbon Steel, Stainless Steel, Aluminum, Nylon, POM, Copper, Brass, 42CrMo, 40Cr, and A3.

Q:Which chains are compatible with this sprocket?

It matches chains such as 35(06C), 40(08A), 50(10A), 60(12A), 80(16A), 100(20A), 120(24A), 140(28A), 160(32B), and 200(40A), with pitches from 25.4mm to 63.5mm.

Q:What surface treatments are available?

Available treatments include Black Oxide, Zinc Plating, Chrome Plating, Spray Paint, Mirror Finish, and Sand-blasting.

Q:Does the supplier offer OEM or ODM services?

Yes, OEM and ODM services are available. You can customize the product according to your drawings.