What is your warranty?

12 months international warranty. ree technical support during warranty period. Lifetime online service support.

Can we visit your factory?

Yes, we warmly welcome factory visits. We also support online video tours and live machine demonstrations.

What certifications do you have?

We are certified with ISO9001, ISO14001, ISO13485, and CE compliance design, meeting international industrial standards.

Tongda Textile Opening Roller for Rieter Bt923 R923 R35 R36 with High Precision

Name: Tongda Textile Opening Roller for Rieter Bt923 R923 R35 R36 with High Precision
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 2173844305

Shandong, ChinaQingdao Tongda Textile Machinery Co., Ltd.

US$5.00-40.00

10 Pieces

Product profile

Customization

Available

Warranty

1year

Classification

Special Parts

Model NO.

OK74DN

Processing Type

Metal Processing

Match Machine

Spinning Equipment

Material

Metal

Processing Level

Super Precision Finishing

Mechanical Process

Drilling

Processing Trade

Processing with Material Supplied

Certification

CE, ISO9001: 2000

Customized

Condition

New

After-sales Service

Provided

Diameter

65mm

Teeth Wire

Ok40

Bearing

PLC76-3kk

Surface Treatment

Brand

Tongda

Name

Rotor Complete

Transport Package

Wooden Package

Specification

100*80*90cm

Trademark

TONGDA

Origin

China

Key features

High Precision Processing: Super precision finishing with drilling mechanical process for optimal performance.

Lightweight Aluminum Alloy: Hollow opening roller body reduces weight and mixing bias while extending bearing life.

Nano Diamond Coating: Needle tip hardness HV1200-1300 ensures brightness, sharpness, and high wear resistance.

Wide Fiber Compatibility: Suitable for various fibers, especially high-grade fibers, delivering better spinning results.

CE Certification: Products meet international technical standards and are certified by Industry Administration Authority.

Durable Spinning Cups: BW series diamond coated cups offer stability, longer life, and better spinning indexes.

1-Year Warranty: Comprehensive warranty coverage for international standard quality assurance.

24/7 Online Support: Engineers available online 24 hours to address machine questions and issues.

Company profile

Qingdao Tongda Textile Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 1988-02-01Nearest Port: QINGDAO, SHANGHAI, NINGBOAverage Response Time: ≤4.49hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryTongda is identified as a factory and a China government group company with more than 60 years of operating history. The supplier reports 10 production lines, 50 years of total R&D engineer experience, 41–50 quality-control staff, and annual productivity of 1,000 ring spinning machines and air jet looms. It has broad export-market coverage, its own import and export rights, and has exported since 1988. ISO 13485, ISO 14001, and ISO 9001 certifications are reported. Evidence supports established production, export, and management-system capabilities. However, the provided information does not verify after-sales services, financial credibility, customer cases, customization services, or specific innovation offerings such as ODM, SDK, 3D design, or private-mold development.

Supplier typeThe supplier is explicitly classified as a factory, with headquarters in Shandong Province. Its representative title and company background identify it as Shandong Tongda Group, focused on ring spinning, cotton yarn spinning, and rotor spinning machinery.

CertificationsThe supplier reports ISO 13485, ISO 14001, and ISO 9001 management-system certifications. These provide explicit evidence of certification coverage in quality, environmental, and medical-device-related management systems, although certificate validity details are not provided.

R&D capabilityThe company states that it has complete infrastructure for product R&D, continuous innovation, and technological optimization, and reports 50 years of total R&D engineer experience. Specific capabilities for ODM, SDK availability, private molds, 3D design, and new-product development remain unknown.

Production capacityProduction capability is supported by 10 operating production lines, 41–50 quality-control staff, and reported annual productivity of 1,000 ring spinning machines and air jet looms. The company also describes annual production of 20,000 units of various cotton and spinning machinery models, although the relationship between these production figures is not clarified.

Product Q&A

Q:Why choose TONGDA?

TONGDA Group was established in 1952 and is a professional textile machinery manufacturer with complete industrial chain coverage. We supply full solutions for: Spinning / Weaving / Knitting / Waste Cotton Recycling / Nonwoven / Dyeing & Finishing / Parts & Accessories. We also provide complete production line planning, workshop layout design, and auxiliary system solutions. From raw material processing to finished textile production, we support full factory solutions.

Q:Do you provide factory design?

We offer complete plant solutions, including: Production line planning Workshop layout design Air piping system design Waste collection system design

Q:How do you ensure product quality?

Key components from reliable suppliers Core technology independently developed Strict inspection before delivery Stable performance and long service life

Q:Do you support overseas installation?

Yes. We provide: Overseas engineer installation & commissioning Technical guidance Online support 24/7 Remote troubleshooting

Q:Are you manufacturer or trading company?

We are a direct manufacturer with our own international sales team, ensuring factory price and professional technical support.