What are the lead times for production?

Lead times are within 15 workdays for both peak and off-peak seasons.

What certifications do your products have?

Our products are certified with CE, ISO 9001:2000, and ISO 9001:2008.

What payment terms do you accept?

We accept D/P, T/T, LC, Western Union, PayPal, and small-amount payments.

Heavy-Duty Spring Fitting Cone for Industrial Door Applications

Name: Heavy-Duty Spring Fitting Cone for Industrial Door Applications
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2309911825

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.40-8.90

500 Pairs

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Die Casting Machine Type

Cold Chamber Die Casting Machine

Die Casting Method

Precision Die Casting

Model NO.

QYS12014

Application

Hardware

Machining

CNC Machining

Material

Aluminum

Surface Preparation

Polishing

Pressure Chamber Structure

Horizontal

Tolerance Grade

Casting Surface Quality Level

Certification

CE, ISO 9001:2000, ISO 9001:2008

Transport Package

Carton Box Pallet

Specification

1 3/4" 2" 2 5/8" 3 3/4" 5 1/4" 6"

Trademark

Origin

Hefei Anhui China

HS Code

761699000

Production Capacity

5000pairs/Week

Key features

Premium Aluminum Material: Manufactured with high-strength aluminum alloy for excellent durability and corrosion resistance.

Precision CNC Machining: Advanced CNC winding machines ensure accurate dimensions and stable torque transmission.

Customizable Surface Finish: Surface finish options include shot blasting or customized finishes based on client requirements.

Wide Size Range: Available in multiple sizes including 1 3/4', 2', 2 5/8', 3 3/4', 5 1/4', 6', and various drum sizes.

OEM & ODM Services: Full customization available for sizes, designs, packaging, and minor modifications.

Certified Quality Standards: Products certified with CE, ISO 9001:2000, and ISO 9001:2008 for global compliance.

Versatile Applications: Suitable for residential, commercial, industrial, and warehouse garage door systems.

Fast Global Delivery: Peak and off-peak season lead times within 15 workdays with standard export packaging.

Company profile

Patents AwardedFast DeliveryQuality AssuranceR&D Capabilities

Hefei Wang Qin Spring Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.04h

AI-Powered supplier vetting

SummaryHefei Wang Qin Spring Co., Ltd. is a manufacturer based in Anhui, China, specializing in the design and production of automatic door balance system springs. The company holds ISO 9001 certification and has a strong focus on quality control. However, it lacks written records for corrective and preventive actions and customer complaint handling procedures. The supplier is capable of providing OEM and ODM services but lacks recent innovation in R&D. It also has limited international service capabilities, with no overseas warehouses or agents. The company has a moderate production capacity and offers flexible customization options.

Supplier typeThe supplier is a combined manufacturer and factory based in China, operating as a limited company.

CertificationsThe supplier holds an ISO 9001 certification, indicating compliance with quality management standards.

R&D capabilityThe supplier offers customization but has not introduced new products in the past year, reflecting limited innovation.

Production capacityThe supplier operates 9 production lines and has a significant annual output of garage door springs, indicating strong production capability.

Customization capabilityThe supplier provides a range of customization services, including full and minor customization, indicating flexibility.

Client casesThe supplier provides OEM services for popular brands, demonstrating experience with significant clients.