How is the quality control managed?

We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

Bulldozer Undercarriage Parts D7c D7d D7e D7f D7g D7h D7r Front Idler

Name: Bulldozer Undercarriage Parts D7c D7d D7e D7f D7g D7h D7r Front Idler
Brand: Shandong Bolin Machinery Co., Ltd.
SKU: 1932140492

Shandong, ChinaShandong Bolin Machinery Co., Ltd.

US$100.00-160.00

1 Piece

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

1 Year

Model NO.

D7C D7D D7E D7F D7G D7H D7R

Type

Undercarriage Parts Track Idler Guide Wheel

Application

Cat Bulldozer

Certification

CE, ISO9001: 2000

Condition

New

Machine Brand

Caterpillar

Delivery Time

Within 15 Days

Related Parts

Track Chain&Shoe, Idler, Carrier Roller, Sprockets

Related Machine Brand

Cat, Komatsu, Hitachi, Volvo, Hyundai, Jcb, Case

Transport Package

Standard Exporting Packing

Specification

CAT D6C D6D D6H D6M D6R D7G D7H D7R Front Idler

Trademark

BOLIN

Origin

China

HS Code

8431499900

Production Capacity

1000PCS/Month

Key features

High Durability: Forging/Casting with HRC52-58 surface hardness and 8mm-12mm depth for heavy duty use.

Fast Delivery: 1-5 days for stock items; 20 days for FOB Qingdao or other Chinese ports.

Strict Quality Control: Perfect QC system monitoring every production process to ensure product safety.

Low MOQ: Normally, 1 piece can be supplied, making it suitable for various order sizes.

Professional Support: Technical support available to confirm dimensions and ensure part matching.

Competitive Pricing: Factory direct supply with competitive prices for super quality parts.

Ready Stock: Thousands of models including Idler, Track Roller, Sprockets, and Chains in stock.

Company profile

Importers and Exporters

Shandong Bolin Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-11-01Nearest Port: Qingdao, Shanghai, Xiamen, TianjinAverage Response Time: ≤2.64hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryShandong Bolin Machinery Co., Ltd. is identified as a Chinese manufacturer/factory based in Linyi, Shandong, producing crawler undercarriage assemblies, tracks, and related machinery parts. It reports five production lines, 6–10 R&D engineers, 6–10 quality-control staff, broad export coverage, and 90% of total sales from exports. The supplier states that it provides OEM services and controls design, raw-material selection, production monitoring, inspection, packing, and loading. It also lists multiple management-system certifications, although the provided information does not verify their validity or scope. An SGS audit is recorded for October 19, 2023 to October 18, 2024, with an evaluation result of 0; the meaning of this result is not defined in the available data. Overseas service facilities, detailed innovation performance, traceability, and after-sales capabilities remain unknown.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with the legal name Shandong Bolin Machinery Co., Ltd. and operations in Linyi, Shandong, China. This directly establishes its manufacturing identity rather than a trading-only profile.

CertificationsThe supplier lists BSCI, OHSAS/OHSMS 18001, TS 16949, ISO 9000, ISO 14001, ISO 9001, ISO 14000, ISO 20000, ISO 14064, HSE, and QC 080000, and an SGS audit is recorded. However, the provided slices do not confirm certificate validity, scope, or the interpretation of the audit result, so the certification evidence is positive but not fully verifiable.

R&D capabilityThe supplier states that it self-designs and manufactures crawler undercarriage assemblies and provides OEM services, indicating some design and development capability. Nevertheless, R&D supplier type, 3D design, new-product activity, ODM, SDK, and last-year new-product data are unknown, and raw-material traceability is also unconfirmed.

Production capacityThe supplier reports five production lines, 6–10 quality-control staff, and production of crawler undercarriage assemblies for equipment from 0.5 to 120 tons, with products exported to numerous global regions. Its stated process covers design, material selection, production monitoring, final inspection, packing, and loading, supporting a substantial manufacturing capability.

Customization capabilityBolin explicitly states that OEM service is supplied according to customer requirements and that its crawler assemblies can be designed and manufactured for different equipment applications. The described process includes customer-demand matching from design through final inspection and shipment, which supports customization capability.

Client casesThe supplier identifies replacement or compatible products for brands including CAT, Komatsu, Hitachi, Kobelco, Volvo, Case IH, JCB, Hyundai, Doosan, Shantui, Kubota, John Deere, and Liebherr, and describes applications in drilling rigs, pile drivers, excavators, cranes, dumpers, agricultural machines, and crushers. These are stated product or application references, but no named customer contracts, delivery records, or independently verified case studies are provided.