What surface treatments are available?

Options include electro galvanized, hot dipping galvanized, zinc plated (white, blue, yellow), blackened, and self-color.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms do you accept?

We accept LC, T/T, D/P, and Western Union.

High Quality G30 Welded Proof Coil Us Type Steel Link ASTM80 Chain

Name: High Quality G30 Welded Proof Coil Us Type Steel Link ASTM80 Chain
Brand: Qingdao H-Quality Industries Co., Ltd.
SKU: 948535145

Shandong, ChinaQingdao H-Quality Industries Co., Ltd.

US$0.10

200 Meters

Product profile

Customization

Available

Usage

Transmission Chain

Material

Iron

Model NO.

G30

Surface Treatment

Electroplating

Feature

Fire Resistant

Chain Size

4mm-19mm

Structure

Welded Chain

Color

Solid Color

Certificate

ISO9001

Delivery Time

30 Days

Transport Package

Drum

Specification

4MM-19MM

Trademark

OEM/H-Quality

Origin

China Mainland

HS Code

73158200

Production Capacity

1000 T/ Month

Key features

20 Years Manufacturing Experience: Specialized in producing various chain types for two decades.

Wide Material Selection: Available in Stainless Steel, Carbon Steel, and Alloy Steel.

Diverse Surface Treatments: Options include electro galvanized, hot dipping galvanized, and blackened.

Multiple International Standards: Complies with ASTM, DIN, NACM, and other global standards.

Comprehensive Grade Range: Offers G30, G43, G70, and G80 grades for different applications.

Versatile Application Scenarios: Suitable for lifting, transportation, construction, fishing, and more.

ISO9001 Certified Quality: Manufacturing process certified under ISO9001 standards.

Competitive Pricing and Service: Superior service with competitive prices and on-time delivery.

Company profile

Qingdao H-Quality Industries Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2000-01-01Nearest Port: QINGDAO, SHANGHAIAverage Response Time: ≤3.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryQINGDAO H-QUALITY INDUSTRIES CO., LTD. is identified as both a trading company and manufacturer/factory in China. The supplier reports more than 10 production lines, multiple product-specific annual capacities, 11–20 years of R&D engineer experience, and 11–20 quality-control staff. It states that the company and its factories passed ISO9001-2008 certification and maintains an export history beginning in 2000, with exports representing 51%–70% of sales. Product and trade records show rigging hardware, sleeves, wire rope slings, turnbuckles, chain blocks, and couplings, but the available transaction evidence is limited to a small number of recorded buyers and transactions. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory, with a limited-company structure and an operating location in Shandong, China. This supports a hybrid manufacturing and trading business model.

CertificationsThe company states that it has passed ISO9001-2008 certification, and the same certification is reported for the company and its factories. This is explicit evidence of a quality-management certification, although no other certifications are provided.

R&D capabilityThe supplier reports 11–20 years of total R&D engineer experience and describes an R&D team comprising 3 professor-level senior engineers, 6 senior engineers, and 12 engineers. This directly supports substantial technical and R&D resources.

Production capacityThe supplier reports more than 10 production lines, product-specific annual capacities including 1,200 tons of rigging hardware and 400 tons of wire rope slings, and equipment such as punching machines, heat-treatment equipment, vacuum annealing furnaces, and an automatic plastic-coating line. These details provide explicit evidence of manufacturing infrastructure and measurable production capacity.

Product Q&A

Q:What is your advantage compared to competitors?

We are very strict in product quality, offering superior service, competitive prices, and on-time delivery.

Q:How to place an order?

Please send your purchase order by email or call our sales line.

Q:How long can I get the sample?

If the product is in stock, we can send it immediately upon receiving your contact information via DHL, UPS, TNT, FEDEX, or other international express.

Q:How can I order products without import knowledge?

We can send products via international express, or our shipping agent can arrange sea or air shipment for you.

Q:What are the available material options?

Materials include Stainless Steel (SS316, SS304), 20Mn2, Q235 carbon steel, and alloy steel.