Can we get your sample?

Of course. But I am sorry to say that you need to be charged with the freight and sample cost. After all, only a paid sample is valuable and precious.

Can I see your certification?

Of course. Because our certification is numerous, we can not display evey one, we will give you at any time when you ask for it.

Could I visit your factory or office?

Sure, just please tell us in advance, if our time is available, we can pick you up in case you don't know the road to our office or factory.

Sofe Close Door Sliding Barn Door Hanging Roller System Hardware with Double or Single Side Buffer Used with Aluminum Sliding Track

Name: Sofe Close Door Sliding Barn Door Hanging Roller System Hardware with Double or Single Side Buffer Used with Aluminum Sliding Track
Brand: Guangzhou Lockvel Security Technologies Co., Ltd.
SKU: 884232355

Guangdong, ChinaGuangzhou Lockvel Security Technologies Co., Ltd.

US$8.90-22.40

50 Rolls

Product profile

Customization

Available

Certification

ISO

Splittable

Model NO.

SLD-R80-01-BC2-WD-D

Surface Treatment

Aluminium and Zinc Alloy

Material

Steel

Max Door Weight

80kg

Wooden Door Thickness

30mm

Usage

for Single or Double Leaf Doors

Sample

3-7working Days

Delivery Time

20-30days

Payment

30% Deposit Tt, 70% Balance

Function

with Soft Close Function

Height Adjustment

5mm

Transport Package

Inner Plastic Bag, Outer Carton Box

Specification

366*30*26mm

Trademark

LOCKVEL

Origin

Guangdong, China (Mainland)

HS Code

8483500000

Production Capacity

50000sets/Month

Key features

Soft Close Function: Equipped with double or single side buffer for smooth, silent door operation.

High Load Capacity: Supports wooden doors up to 80kg with a thickness of 30mm.

Premium Materials: Constructed with aluminum track, zinc alloy rollers, and brass brackets.

Versatile Application: Suitable for 1-leaf and 2-leaf sliding doors in homes, offices, and hotels.

International Certifications: Holds ISO, EN12209, EN1154, EN1527, and ANSI A156.13 certificates.

Height Adjustment: Features 5mm height adjustment for precise installation alignment.

Professional Manufacturer: LOCKVEL has nearly 20 years of experience in building hardware.

Global Market Presence: Products are widely used in high-end projects across Europe and Asia.

Company profile

High Repeat Buyers ChoiceSelf-branded

Guangzhou Lockvel Security Technologies Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-03-05Nearest Port: Guangzhou portAverage Response Time: ≤8.25hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, FAS, DDP, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, supported by product development activity and design tools. It reports production-related infrastructure, inventory capacity, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season periods. Quality assurance is reported, with two inspectors and several testing facilities; however, finished-product inspections and corrective/preventive actions lack written records. Innovation evidence is mixed: the supplier has developed new products and offers ODM services, but reports zero patents and no available SDK, while formal R&D audit documentation is unavailable. Export experience is established, but overseas service infrastructure is limited, with no overseas branches, agents, warehouse, showroom, or trade-show participation. Certification, after-sales service, and customer-case evidence are insufficiently documented.

Supplier typeThe supplier operates as a manufacturer offering OEM and ODM services, customization, inventory support, and export services. It has exported for six years, with exports representing 11%–20% of total sales, but has no overseas branches or agents.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, which supports complaint-response capability. However, no broader after-sales service scope, overseas service network, branch, agent, warehouse, or showroom is reported.

R&D capabilityThe supplier reports new product development during the past year, ODM services, and R&D design using PS, AI, and CAD. Countervailing limitations include zero patents, no SDK, and no R&D design input, output, review, verification, or validation documents available for audit.

Production capacityProduction capability is supported by assembly and product-life testing equipment, a stated production base across several locations, inventory capacity, valid manufacturing contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season. The inspection process has instructions but no written records, limiting process-documentation strength.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. Its R&D engineers develop products according to customer requirements, indicating broad customer-specific design support.

Product Q&A

Q:Are you a OEM or ODM company?

We specialize in devising, manufacturing and trading.

Q:Could we obtain your product in other places except in GuangZhou?

Of course, our distributors spread in every corner of china. Such as, Changsha, Kunming, Shanghai, Shenzhen etc.

Q:Have your company involved foreign trade before?

Sure, our products are highly appreciated in europe, north american and southest asian markets. Although our company are giving priority to domestic markets at present, oversea markets will be the focus of our work in near future.

Q:Why do I choose you?

Our company lay stress on the product quality contruction, moreover, mutal benefit and credit transaction is our company's core philosophy, furthermore,we have a series of professional certificate.

Q:How do your company manage your production site?

We strictly implement the 5S management (SEIRI,SEITON,SEISO,SETKETSU,SHTSUKE), which can improve product quality, reduce deffective rate efficiently.