What is the after-sale service for the sliding rollers?

We have online technical support. If it is a quality problem, we will replace the broken ones with new ones.

How long is the production time?

For samples in stock, shipped in 2 days. if not in stock, the lead time is in 7 days. For mass production, the lead time is around 15 days after receiving the deposit payment.

How about the shipment?

For small orders, we can ship them by DHL, FedEx, UPS, TNT, etc. For mass production orders, we can ship them by sea or by air.

Metal Sliding Track Roller Guide 4 Wheels for Hanging Door Bifold Folding Door

Name: Metal Sliding Track Roller Guide 4 Wheels for Hanging Door Bifold Folding Door
Brand: Jiangxi Jin Bai Cheng Hardware Products Co., Ltd.
SKU: 1992028145

Jiangxi, ChinaJiangxi Jin Bai Cheng Hardware Products Co., Ltd.

US$0.95

1,000-4,999 Pieces

US$0.79

5,000-29,999 Pieces

US$0.62

30,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support,Free Spare Parts

Warranty

2 Year

Model NO.

JLW-HNRL-204

Certification

TUV, CE, ISO

Splittable

Unsplittable

Surface Treatment

Original

Material

Metal

Wheel Material

Nylon

Bearing

Yes

Customized

Yes

Features

Heavy Duty,Work Smooth,Low Noise,Standard,Custom

Transport Package

Carton

Specification

stardard-customized

Trademark

jinliwang

Origin

Jiangxi, China

HS Code

8302400000

Production Capacity

600000 Sets/Month

Key features

15 Years Manufacturer: Professional manufacturer focused on door and window hardware for over 15 years.

Heavy Duty & Low Noise: Features heavy-duty construction, adjustable design, and smooth, low-noise operation.

2-Year Warranty: Comprehensive 2-year warranty covering quality problems with free replacement parts.

Custom Logo & Packaging: Supports custom logo printing and customized color boxes for orders of 1000+ sets.

Free Samples Available: Free samples provided for quality inspection before placing bulk orders.

Certified Quality: Products certified with TUV, CE, and ISO standards for reliable performance.

Fast Production Lead Time: Mass production lead time is around 15 days after receiving deposit payment.

Experienced QC Team: 80% of staff have 10+ years experience with a mature quality management system.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamHigh Repeat Buyers Choice

Jiangxi Jin Bai Cheng Hardware Products Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-02-18Nearest Port: Guangzhou, Shenzhen, GanzhouAverage Response Time: ≤1.01hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, CPT, Others

AI-Powered supplier vetting

SummaryJin Bai Cheng Hardware Products Co., Ltd. is identified as a combined supplier with manufacturing, export, service, quality-control, and R&D activities. It holds ISO 9001 certification, provides OEM and ODM services, and supports extensive customization. Export experience is stated as 11 years, with exports representing 90% of total sales, service quotations available under FOB, CIF, CFR, and EXW, and lead times within 15 working days in both peak and off-peak seasons. However, the supplier reports no overseas warehouse, showroom, agent, or branch, and no SDK or new products in the past year. Quality-control weaknesses include no quality assurance, no raw-material traceability, and finished-product inspection instructions without written records. Service capability has 20 qualified suppliers, but its corrective and preventive action mechanism lacks written procedures and records. The supplier has participated in YAPI TURKEY BUILD and serves multiple international markets, but no specific customer cases...

Supplier typeThe supplier is explicitly classified as a combined company and describes capabilities covering export trade, manufacturing, service, quality control, R&D, and related functions. This indicates an integrated supplier profile rather than a service-only or trading-only organization.

CertificationsThe supplier reports certification of its supplier management systems to ISO 9001. This is explicit evidence of holding a recognized quality-management certification.

R&D capabilityThe supplier offers ODM services and customization from samples or designs, but reports no SDK availability, no new products in the past year, and fewer than five years of total R&D engineer experience. The evidence does not support a strong current innovation advantage.

Production capacityThe supplier lists punching, hydraulic molding, welding, riveting, and assembly equipment, operates three production lines, and reports 11 years of export experience. It also states lead times within 15 working days in both peak and off-peak seasons, supporting operational capability, although production-volume figures are excluded from this assessment.

Customization capabilityThe supplier explicitly provides customization from samples, flexible customization, minor and full customization, and customization from designs. It also offers both OEM and ODM services, demonstrating broad customization coverage.