How is quality controlled?

Quality is controlled through material inspection, in-line step control, comprehensive valve reviews before packing, sales spot checks, third-party inspections, and ISO9001:2015 certification.

What are the trade terms?

We offer FOB, CNF, CIF, CFR, and EXW terms.

Internal Bending Spring for Multilayer Pipes

Name: Internal Bending Spring for Multilayer Pipes
Brand: Zhejiang Mingshi Xingxin HVAC Technology Co., Ltd.
SKU: 730391195

Zhejiang, ChinaZhejiang Mingshi Xingxin HVAC Technology Co., Ltd.

US$0.50-2.50

50 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Load Type

Extension

Model NO.

16-32mm

Production Process

Cold Roll

Shape

Coil

Transport Package

CTN Boxes

Specification

16-32

Trademark

OEM

Origin

China

Production Capacity

100, 000sets/Year

Key features

Material Composition: Constructed from high-grade stainless steel for durability.

Application Scope: Designed for plastic aluminum composite pipes to enable easier bending.

Customization Options: Offers full customization from customer samples and designs.

OEM and ODM Service: Supports both OEM and ODM services for tailored production.

Quality Certification: Manufactured under ISO9001:2015 management system certification.

Product Certification: Product holds CE certification for safety and compliance.

Production Capacity: Operates 31 production lines with 20 dedicated QA/QC inspectors.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedExhibition Experience

Zhejiang Mingshi Xingxin HVAC Technology Co., Ltd.

Zhejiang, 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: 9 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.38h

AI-Powered supplier vetting

SummaryMingshi is a China-based supplier in Zhejiang with documented manufacturing, customization, quality-control, export, and service capabilities. It offers sample-, design-, and fully customized products, ODM and OEM services, and operates punching, CNC, cutting, and pipe-processing facilities. The supplier has quality, environmental, social-responsibility, product, and regional certifications, while its products are reportedly sold in 38 countries and regions. Service procedures and records exist for corrective actions and customer complaints, but there are no overseas agents, branches, warehouses, showrooms, or stated overseas service countries. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. Financial credibility cannot be assessed from the provided information because the financial entries only identify reporting years without performance figures. The supplier has no valid contract with associated subcontractors and no Fortune 500 customer...

Supplier typeThe supplier is a China-based manufacturer headquartered in Zhejiang, with punching, CNC, cutting, and pipe-processing facilities. Its products are reportedly sold in 38 countries and regions, indicating an export-oriented manufacturing profile.

CertificationsThe supplier reports CE, ISO9001:2015, ISO14001, and BSCI certifications, plus AENOR, SKZ, WaterMark & StandardsMark, and JASWIC certifications. These provide explicit evidence of product, management-system, environmental, social-responsibility, and regional compliance coverage.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints, and its company description claims strong after-sales service. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and zero stated countries offering overseas services.

Production capacityProduction evidence includes punching, CNC, cutting, and pipe-processing facilities, finished-product inspection instructions that are uniformly followed, and in-stock service capability. A material control gap is that no valid contract exists between the factory and associated subcontractors.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, and full customization. It also reports ODM availability, directly supporting broad customization and design-manufacturing flexibility.

Client casesThe supplier reports OEM service for well-known brands, sales across 38 countries and regions, and a repeat-buyer preference of 80%–100%. However, it reports no cooperation with Fortune 500 companies, and no specific customer names or verifiable case details are provided.

Product Q&A

Q:Can you provide samples?

Yes, we can make samples according to customer samples or designs. For new design samples, buyers must pay the model fee, which will be refunded if the order reaches a certain amount.

Q:What are the payment terms?

We accept T/T (30% deposit before production, balance before shipment), L/C at sight for large quantities, and 100% T/T in advance.

Q:What is the minimum order quantity?

The minimum order quantity is 2000 pieces.

Q:What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

Q:Do you offer customization services?

Yes, we provide full customization from samples, customization from designs, and support both OEM and ODM services.