Why should you buy from us not from other suppliers?

Zhongshan Kaiying hardware has been devoted to the research and development of lock sets since the day it established, which focuses on knob sets, lever sets, deadbolt locksets and handle sets.

What services can we provide?

Accepted Delivery Terms: FOB,CIF,Express Delivery Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash; Language Spoken:English,Chinese,Spanish

High Quality Stainless Steel Double Wheel Sliding Roller

Name: High Quality Stainless Steel Double Wheel Sliding Roller
Brand: Zhongshan Kaiying Hardware Manufacture Co., Ltd.
SKU: 2174679245

Guangdong, ChinaZhongshan Kaiying Hardware Manufacture Co., Ltd.

US$3.50

500-999 pieces

US$3.40

1,000-4,999 pieces

US$3.30

5,000-9,999 pieces

US$3.20

10,000+ pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

WR211

Certification

ISO

Splittable

Surface Treatment

Stainless Steel or Zinc P

Material

Stainless Steel or Steel

Sample

Available

Service

OEM ODM

Design Style

Modern

MOQ

500PCS

Packing

Plastic Bag+Carton+Pallet

Delivery Time

45days

Application

Building

Transport Package

Plastic Bag, Carton

Specification

Stainless Steel

Trademark

KAIYNG

Origin

Guangdong, China

Production Capacity

200000 Piece/Pieces Per Month

Key features

Premium 304 Stainless Steel: Made of 304 stainless steel with excellent corrosion resistance for steady operation.

High Load Capacity: Strong structure designed to withstand large weight and pressure with excellent carrying capacity.

OEM and ODM Services: Full customization available including designs, samples, and minor customizations.

ISO Certified Quality: All goods undergo 100% visual and function inspection before shipment.

1-Year Warranty Coverage: Covers defects with refund or resend options upon verified quality issues.

Flexible MOQ Options: 500 pieces for standard orders; 1000 sets for custom logo and branding.

Fast Delivery Time: Standard delivery within 30-45 days after order confirmation.

Modern Design Style: Over 10 new designs launched every 5 months for home security solutions.

Company profile

Experienced TeamIn-stock CapacityRaw-Materials TraceabilityProduct Certification

Zhongshan Kaiying Hardware Manufacture 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: Zhongshan Port, Guangzhou Port, Shenzhen PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryZhongshan Kaiying Hardware Manufacture Co., Ltd. is a China-based limited company established in 2013, with 147 employees and combined business operations. It demonstrates broad customization and R&D activity, including new products in the past year, ODM services, five R&D engineers, and one national science and technology progress award. Production evidence includes multiple CNC, punching, welding, sealing, and engraving machines, inventory capability, export sales representing 90% of total sales, and documented finished-product inspection procedures. Service controls include written assessment, corrective-action, and complaint-handling procedures with records. The supplier holds ISO9001:2015 certification. However, it lacks an effective manufacturing contract with affiliated subcontractors, overseas warehouse and showroom capabilities, SDK availability, internationally recognized design awards, and OEM service for popular brands. The provided information does not establish sufficient financial strength...

Supplier typeThe supplier is identified as Zhongshan Kaiying Hardware Manufacture Co., Ltd., a combined business entity and limited company located in Zhongshan, Guangdong, China. It was established on 2013-07-15 and has 147 employees, providing clear legal, geographic, and organizational identification.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate. Product compliance certification is listed only as “Others,” so the evidence supports a management certification but does not identify specific product-standard certifications.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. It also has inventory capability and accepts multiple service payment and quotation terms, but lacks overseas warehouse and showroom capabilities.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, employs five R&D engineers, and has one national science and technology progress award. However, it has no available SDK and no internationally recognized design awards; overall, the evidence still demonstrates active innovation capability.

Production capacityProduction resources include CNC, punching, blister sealing, high-frequency plastics welding, hole-punching, and key-engraving/milling machines. The supplier reports inventory capability, 200 qualified suppliers, documented finished-product inspection, and exports equal to 90% of total sales, although it has no valid contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These services are stated in both its R&D and design-capability information, directly supporting broad customization capacity.

Client casesThe supplier states that it has not collaborated with Fortune 500 companies and does not provide OEM services for popular brands. Although repeat buyers are reported at 80%–100%, no named customer cases or verifiable major-brand references are provided.

Product Q&A

Q:Who are we?

We are based in Guangdong, China, start from 2013, sell to North America(40.00%), South America (35.00%), Southeast Asia(20.00%), Mid East(00.00%), Eastern Asia(00.00%), Northern Europe(00.00%), South Asia(00.00%), Domestic Market(00.00%). There are total about 11-50 people in our office.

Q:What's the MOQ for the first time purchasing?

If make logo and brand package, MOQ is 1000 sets; If there is no need for brand logo and package, MOQ is 500 ctns per size.

Q:What will be the delivery time?

Normally is 30-45 days after order confirmed by both parties.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Heavy duty Tubular Lever Lock/Tubular Lever Door Lock/Tubular Knob Door Lock/Cylindrical Knob Door Lock, Door and Window Roller