What kinds of payment methods do you accept?

Alipay, Western Union, wire transfer or other payment methods. Payment <= 5000USD, 100% ahead. Payment> = 5000UDS,30% T / T in advance, 70% balance against the copy of B/L.

What is the product warranty?

We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone's satisfaction.

How about the shipping fees?

The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.

Custom Made Double Spiral Spring for Heavy Duty Industrial Door Counterbalance Mechanisms

Name: Custom Made Double Spiral Spring for Heavy Duty Industrial Door Counterbalance Mechanisms
Brand: Shijiazhuang Huansheng Import And Export Co., Ltd.
SKU: 2281106905

Hebei, ChinaShijiazhuang Huansheng Import And Export Co., Ltd.

US$0.05-0.80

100 pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer, Restoration

Material

Stainless Steel

Model NO.

Torsion Spring

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Cold Roll

Shape

Cylinder/Coil/Spiral

Single Gross

0.325kg Weight

Wrap

Pack Box or Customer Request

Delivery Time

Agreed Based on Quantity

Size

Customization and Inventory

Selling Units

Single Item

Place of Origin

Hebei,China

Single Package

25X20X20cm Size

Attestation

ISO9001,Roshreachca65

Project

Compression Springs

Style

Coil

Wire Diameter

0.2-30mm

Model Number

Compression Springs

Automobiles,Motorcycles,

Usage Bicycles,Industry

Specification

Standard and customized

Trademark

huansheng

Origin

China

HS Code

7320209000

Production Capacity

500000PCS

Key features

Customization Options: Customizable wire diameter, outer diameter, length, coils, elasticity, material, and surface treatment.

Wide Material Selection: Carbon steel, stainless steel, 65 manganese steel, beryllium copper, phosphorescent copper, music wire, etc.

Diverse Surface Treatments: Electroplating, spraying, electrophoresis, anodizing, painting, black oxide coating, and anti-rust oil.

Extensive Application Scope: Suitable for automobiles, motorcycles, bicycles, industry, agriculture, electronics, toys, furniture, and medical care.

ISO9001 Certified: Certified by ISO9001, RoHS, Reach, and CA65 standards.

Experienced Engineering Team: Equipped with experienced engineers, technicians, and skilled workers for quality assurance.

Sample Availability: Free samples available for stock items; buyer covers freight costs.

Flexible Delivery Time: 5-10 days for stock items; 15-20 days for non-stock items based on quantity.

Company profile

Shijiazhuang Huansheng Import And Export Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: TianjinAverage Response Time: ≤0.15hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA, FAS, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates substantial export experience, with 90% of sales reportedly from exports, 16 years of exporting, and self-managed import/export rights. It offers in-stock service, broad customization and ODM services, and accepts multiple international trade and payment terms. ISO 9000 and ISO 9001 certifications are reported, with 6–10 R&D engineers and 6–10 quality-control staff. However, service-capability assessment and complaint-handling procedures lack written records, and there is no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Quality traceability is limited because raw materials lack traceable identification. Financial credibility cannot be positively assessed because the supplied financial fields consistently report zero values. No evidence of customer cases or major-brand OEM work is provided.

Supplier typeThe supplier is an export-oriented manufacturer or service provider with self-managed import/export rights, 16 years of export experience, and 90% of sales from exports. It has in-stock capability and supports FOB, CIF, CFR, and EXW terms, but has no overseas warehouse, showroom, agent, branch, or overseas-service country coverage reported.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification for its management systems. This is explicit evidence of certification holding.

Production capacityThe supplier reports in-stock service capacity, a one-month average lead time in both peak and off-season periods, and annual production output in the stated range. These records support the existence of production and fulfillment capability, although no detailed equipment, capacity utilization, or factory process data is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, as well as ODM services. This indicates broad stated customization coverage.