Do you have quality certificate?

Yes, we have ISO, SGS, CE and related test report.

Do you test all your goods before delivery?

Yes of course, we have 100% burst pressure test and impulse tests before delivery.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

ISO3821 En559 Rubber Welding 300 Psi Gas Oxygen Acetylene Hose

Name: ISO3821 En559 Rubber Welding 300 Psi Gas Oxygen Acetylene Hose
Brand: Hebei Sierda Rubber & Plastic Product Co., Ltd.
SKU: 2149821305

Hebei, ChinaHebei Sierda Rubber & Plastic Product Co., Ltd.

US$1.18-2.06

200 Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Material

Synthetic Rubber

Capability

Rubber Air Hose

Model NO.

Twin Welding Hose

Color

Product Name

Twin Welding Hose

Size

3/16"----5/16"+3/8"

Bursting Pressure

60 Bar

Working Temperature

20bar

Sample

Free

OEM

Available

Transport Package

All The Goods Will Be Packed in Woven Fabric. Spec

Specification

3/16"-1"

Trademark

SIERDA

Origin

China

HS Code

4009210

Production Capacity

100000 Meter/Meters Per Month

Key features

Comprehensive Certifications: Approved by ISO 9001, ISO 14001, ISO 3821, AS/NZS 1869, SGS, and CE.

100% Quality Inspection: Every product undergoes burst pressure and impulse tests before shipment.

OEM and ODM Services: Customization available for product name, size, and specifications.

High Burst Pressure: Maximum burst pressure reaches 60 bar (900 psi) for safety.

Durable Construction: Features black synthetic rubber tube with high-strength cord reinforcement.

Free Sample Policy: Samples are free of charge, though freight costs are covered by the customer.

Global Market Reach: Products exported to over 46 countries including Europe, USA, and Middle East.

Company profile

Importers and ExportersFast DeliveryR&D CapabilitiesHigh Repeat Buyers Choice

Hebei Sierda Rubber & Plastic Product Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-10-17Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤1.53hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryHebei Sierda Rubber & Plastic Product Co., Ltd. is a China-based private limited company identified as both a trading company and manufacturer/factory, offering multiple hose categories. It reports broad export coverage and that exports account for 90% of sales, but has no overseas showroom, agents or branches, and no recorded offline trade-show participation. Service procedures exist for supplier assessment and complaints, but supporting records are absent; corrective and preventive action procedures are also undocumented. Innovation evidence is weak: no new products were launched in the last year, and ODM, branded OEM and SDK capabilities are unavailable. Production information indicates PVC layflat hose output of 4,000,000 square meters, with peak-season lead time of one month and off-season lead time of within 15 working days. Certification, customer cases, quality assurance status and raw-material traceability are not sufficiently evidenced.

Supplier typeThe supplier is identified as a private limited company from China and is classified as both a trading company and manufacturer/factory. Its stated business scope includes rubber and plastic products, while its offered products include several hose types.

After-Sales capabilityThe supplier has a complaint-handling procedure and written service-capability assessment procedures, but no written complaint records, assessment records or corrective/preventive-action procedures or records. It has no overseas showroom, agents or branches and has not participated in offline trade shows.

R&D capabilityThe supplier does not provide ODM, popular-brand OEM or SDK-supported R&D services, and reports no new products launched in the last year. These explicit limitations indicate weak demonstrated innovation capability.

Production capacityThe supplier is identified as a manufacturer/factory and reports PVC layflat hose output of 4,000,000 square meters, with off-season fulfillment within 15 working days and peak-season lead time of one month. The evidence supports established production activity, although the total employee count is six and broader capacity validation is not provided.

Customization capabilityThe supplier explicitly offers full customization, customization from samples and designs, minor customization and flexible customization. This is direct evidence of broad customization options.

Product Q&A

Q:How about your delivery time?

Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:What is your terms of price?

EXW, FOB, CFR, CIF, DDU.

Q:Do you have OEM servie?

Yes, we have OEM and ODM service.

Q:What is your sample policy?

Usually the sample is free of charge, but the customers have to pay for the freight charge.

Q:What is your payment term?

1. T/T 30% in advance, and 70% before delivery or against copy of documents. 2. L/C at sight.