What is the average lead time for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

What types of roller chains do you manufacture?

We manufacture drive, conveyor, engineering, agricultural, traction, and escalator chains.

What are the standard chain lengths available in stock?

Our standard stock lengths are 5ft and 10ft per piece.

Heat Treated Carbon Steel ANSI Double Row Roller Chain

Name: Heat Treated Carbon Steel ANSI Double Row Roller Chain
Brand: Tianjin Haorongshengye Electrical Equipment Co., Ltd.
SKU: 2169327232

Tianjin, ChinaTianjin Haorongshengye Electrical Equipment Co., Ltd.

US$1.00-100.00

100 Meters

Sample price:US$50.00/meter.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Application

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

Surface Treatment

Oxygenation

Structure

Roller Chain

Material

Carbon Steel

Type

Double Pitch Chain

Pitch

6.35-200mm

Length Per Piece

5FT/10FT/5meter/10meter

Roller Diameter

as Demands

OEM

Accepted

Color

as Demands

Row

Single/Double/Triple

Sprocket

Suitable

Transport Package

Cartoon Box/Wooden Box

Specification

81X

Trademark

KDI

Origin

Tianjin

HS Code

7315119000

Key features

35% Higher Breaking Load: Quenched carbon steel boosts tensile strength above untreated ordinary carbon chain products.

Stable Linear Running: Flat straight link plates effectively prevent side shift and uneven abrasion under long-cycle operation.

Integrated Precision Stamping: Uniform plate thickness ensures tight meshing with matched sprockets and smooth power transfer.

Universal Industrial Matching: Ideal for mining, agriculture, packaging, textile and general machinery transmission equipment.

Excellent Cost Performance: Delivers reliable heavy-load performance at a much lower price point than stainless steel roller chains.

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: ≤1.54h 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.