What is the lead time for production?

The average lead time is one month for both peak season and off-season.

What payment terms and currencies are accepted?

Accepted payment types are T/T and L/C. Currencies include USD, EUR, HKD, and CNY.

Hydraulic Steel Pipe Industry Jacks

Name: Hydraulic Steel Pipe Industry Jacks
Brand: Zhangjiagang Chewit International Co., Ltd.
SKU: 2019466735

Jiangsu, ChinaZhangjiagang Chewit International Co., Ltd.

US$1.50-3.00

500 kg

Product profile

Customization

Available

Type

Seamless

Technique

Cold Drawn or Cold Roll

Material

St35/45/52/10/20/16mn/Stkm 13c

Surface Treatment

Oiled

Section Shape

Round

Secondary or No

Non-Secondary

Certificate

ISO 9001 Ts16949

Application

Automotive,Hydraulic System and Precision Device

Standard

GB/T3639

Transport Package

Bundles or Boxes

Specification

as per standard or request

Origin

China

Production Capacity

1000ton/Month

Key features

High Precision Tolerance: OD and ID tolerance can be with +/-0.03mm min or as per request.

Multiple Material Options: Available in ST35, ST45, ST52, 10#, 20#, 45#, 4130, 4140 and others upon request.

International Standards: Complies with GB/T3639, DIN2391, EN10305-1, ASTM A519, JIS G3445.

Special Delivery Conditions: Offers BK, BKW, NBK, BKS delivery conditions for specific needs.

Rigorous Quality Control: Double inspected by professional quality controllers before delivery.

OEM Service Available: OEM service is available for customized requirements.

Wide Application Scope: Suitable for hydraulic systems, cylinders, automotive, and precision devices.

Certified Quality: Certified under ISO 9001 and TS16949 standards.

Company profile

Zhangjiagang Chewit International Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤6.72h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryZhangjiagang Chewit is a China-based limited trading company established in 2010, with stated precision-tube and steel-forging manufacturing activities. The supplier reports ISO9001:2015 certification, more than 10 production lines, approximately 5,000 tons of annual seamless-steel-pipe productivity, broad export-market coverage, and one-month lead times in both peak and off-peak seasons. Its quality claims include 100% dimensional and surface checks, batch chemical and mechanical testing, and non-destructive testing upon request. Evidence is insufficient to assess after-sales service, financial credibility, and customization capability. Innovation evidence is limited to an associated forging operation reporting 11 authorized patents, while customer evidence consists of one listed buyer and one trade transaction.

Supplier typeThe supplier is identified as a China-based limited company and trade company, with stated manufacturing activities in precision steel tubes and forgings. Its product scope includes seamless, welded, carbon, stainless, hydraulic, cold-drawn, and precision tubes, indicating a specialized steel-product supplier with both trading and manufacturing positioning.

CertificationsThe supplier explicitly reports an ISO9001:2015 management-system certificate. It also describes inspection and industry-related qualifications associated with its forging operation, including API 20B, PED, and classification-society credentials, although the scope and holder of each qualification are not separately specified.

R&D capabilityThe supplier describes advanced production and inspection equipment, precision-tube manufacturing, and a forging operation with 11 authorized patents, including three invention patents. These statements provide explicit but limited evidence of process and product-development capability, mainly linked to the forging operation rather than clearly to the entire supplier entity.

Production capacityThe supplier reports more than 10 production lines, annual seamless-steel-pipe productivity of 5,000 tons, heat-treatment furnaces, inspection equipment, and manufacturing of precision tubes and forgings. The descriptions also cite a 10,000-square-meter tube operation and a substantially larger forging facility, although employee and facility figures are inconsistent across slices and should be verified.

Client casesThe supplier states that it serves wind power, oil and gas, transportation, shipbuilding, and gearbox sectors and has entered the global purchasing system of a major company since 2006. The trade data identifies one buyer and one transaction, so sector references are available but the breadth and depth of verifiable customer cases remain limited.