What's the typical delivery time for your products?

In terms of delivery time, we strive to provide efficient service. Standard parts can be delivered within 7-15 days, while non-standard parts may take 15-25 days.We prioritize timely delivery without compromising on quality.

Could you explain the process for customizing products (OEM/ODM)?

We specialize in custom-made hardware solutions. If you have a new product drawing or a sample, we can tailor our hardware to meet your specific requirements. Our team of professionals will provide expert advice to ensure that the design is realized and the performance is maximized.

High Precision Black Steel Double Hook Tension Spring for Industrial Use

Name: High Precision Black Steel Double Hook Tension Spring for Industrial Use
Brand: Qingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd.
SKU: 2108831642

Shandong, ChinaQingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd.

US$0.01-3.00

100 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

After-sales Service

After-Sales Technical Support

Warranty

2 Years

Model NO.

+81

Condition

New

Certification

ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Material

Stainless Steel

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

Product Name

Double Hook Tension Spring

Process

CNC Machining Milling Turning

Spring Type

Extension Spring / Tension Spring

Service

Customized OEM

Surface Treatment

Customer's Request

Size

Customized Sizes Acceptable

MOQ

100PCS

Logo

Accept Custom Logo

Delivery Time

7~15 Work Days

Packing

Customers' Reguirements

Company Type

Manufacturer

Processable Materials

Customized

Tolerance

±0.01 mm

Sample

Support

Load Capacity

Customized According to Requirement

Transport Package

Export Packaging

Specification

Customized

Trademark

Speed worth

Origin

China

Production Capacity

50000000

Key features

Wide Material Selection: Supports Aluminum, Stainless Steel, Steel, Titanium, Brass, and Copper.

Custom OEM/ODM Service: Accepts custom drawings, samples, and specific surface treatment requests.

Fast Prototyping: Offers 72-hour rapid prototyping for quick design verification.

Strict Quality Control: 100% inspection with CMM, Optical Comparator, and Micrometer.

ISO Certified Manufacturer: ISO9001, ISO14001, and ISO45001 certified with 10+ years experience.

Advanced Machining: Equipped with 200+ high-end machines including five-axis and CNC turning.

2-Year Warranty: Provides 2-year warranty and after-sales technical support.

Company profile

Patents AwardedODM ServicesManagement CertificationR&D Capabilities

Qingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 yearsNearest Port: Qingdao Port, Ningbo Port, Tianjin PortAverage Response Time: ≤4.49h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined manufacturing company and professional technical supplier offering CNC machining, metal, spring, clamp, automotive, sheet metal, casting, and related products. It provides 3D software design, ODM, and broad customization services, supported by machining, pressing, spring, and powder-coating equipment. Finished-product inspection instructions are available and uniformly followed, and quality assurance is reported. However, service-capability assessment, approved-supplier management, corrective-action, and complaint-handling procedures are undocumented. The supplier has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows. No new products were developed in the past year, and no SDK or major-brand OEM capability is reported. Certification evidence is limited to ISO9001:2015.

Supplier typeThe supplier is explicitly described as a professional technical supplier and a combined company. Its stated scope includes CNC machining, aluminum, stainless steel, brass, sheet metal, springs, automotive parts, and custom machining services.

CertificationsThe supplier reports quality assurance in its quality-control processes and holds an ISO9001:2015 certificate. No other certification is identified in the provided information.

After-Sales capabilityThere are no written procedures or records for handling customer complaints, and no documented service-capability assessment or corrective/preventive-action mechanism. The supplier also lacks overseas warehouses, showrooms, agents, branches, and offline trade-show experience.

Production capacityThe supplier lists lathes, milling and pressing machines, spring machinery, and a powder-coating production line. It offers a broad range of machined and fabricated products, and finished-product inspection instructions are reportedly available and uniformly followed.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full, minor, and flexible customization. Its product scope also includes custom machining parts and custom CNC machining services, indicating broad tailoring capability.

Product Q&A

Q:Could you please specify the main products and materials you supply?

We specialize in supplying a wide range of products, including Bolt, Nuts, rivet, Special Non-standard studs, Turning parts, and High-end precision complex CNC Machining parts and offer these products in various materials such as Aluminum, Stainless Steel,Copper, and Titanium, or according to your specific requirements.

Q:When can I expect to receive the pricing information?

We understand the importance of timely responses, and therefore, we strive to provide you with a quotation within 12 hours. In urgent cases, please feel free to contact us directly by phone or email, and we will ensure a special offer is provided within 24 hours.

Q:If you don't find the desired product on our website, what's the process to request a custom quote?

In the event that you cannot find the product you need on our website, we encourage you to send us 2d 3d drawings of the required products via email.We can also create a new model specifically for you if you send us samples by International Express.

Q:Can you ensure that our products meet the specified tolerance and high precision requirements?

We specialize in providing high precision parts that strictly adhere to the tolerance specified in the drawings. We understand the importance of precision in your business and are committed to meeting your requirements.

Q:Could you provide a step-by-step guide on how to place an order and make payment?

When it comes to ordering and payment, we offer a convenient process. For samples, we require 100% payment with the order. For production, we request a 30% deposit before arranging production, with the balance to be paid before shipment.