High Quality Excavator Swing Circle for Heavy Machinery Use

Name: High Quality Excavator Swing Circle for Heavy Machinery Use
Brand: Quanzhou Zhongkai Machinery Co., Ltd.
SKU: 1975145551

Fujian, ChinaQuanzhou Zhongkai Machinery Co., Ltd.

US$800.00

1 Piece

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

Corrosion-Resistant, Heat-Resistant

Sealing Gland

Sealed On Both Sides

Raw Material

50mn/40mnb

Application

Undercarriage Parts

Color

Silver/Customized

Surface Hardness

HRC50-56

Hardness Depth

8-12mm

Transport Package

Wooden Box Package

Specification

200kgs

Trademark

Z. K. M/UCMAN/Customized

Origin

Quanzhou

HS Code

8482109000

Production Capacity

500

Key features

Customized Color Options: Available in Silver or Customized colors to meet specific requirements.

Corrosion and Heat Resistant: Features corrosion-resistant and heat-resistant properties for durability.

Dual-Side Sealing: Sealed on both sides to ensure protection against contaminants.

High Surface Hardness: Surface hardness reaches HRC50-56 with a depth of 8-12mm.

Multiple Quality Tiers: Offers Economic, Standard, and Heavy Duty types for different applications.

Fast Stock Delivery: In-stock items can be delivered within 0-7 days after payment.

Strict Quality Control: Every piece is tested by excellent testers to ensure product safety.

Company profile

R&D CapabilitiesIn-stock CapacityFast DeliveryHigh Repeat Buyers Choice

Quanzhou Zhongkai Machinery Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.19h

AI-Powered supplier vetting

SummaryQuanzhou Zhongkai Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in Fujian, China. It reports broad customization and ODM capabilities, recent new-product development, one R&D engineer, and 6–10 years of total R&D engineering experience. Production information shows an annual track-roller capacity of 150,000 pieces, with lower stated volumes for track links, idlers, sprockets, and top rollers. The supplier reports OEM service for known brands and exports to multiple global regions. However, quality assurance status, traceability, testing equipment, digitalization, ERP integration, and sustainability capabilities are unknown; testing equipment is stated as zero. No certifications, overseas warehouses, showrooms, agents, or branches are identified. Service strengths include complaint-handling procedures, offline trade-show participation, and stated peak/off-season lead times.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, operating as Quanzhou Zhongkai Machinery Co., Ltd., a limited company in Fujian, China. This indicates combined trading and manufacturing positioning, but the slices do not quantify the relative share of each activity.

After-Sales capabilityThe supplier has one technology engineer responsible for customer-request confirmation and technical after-sales support, and it reports a clear customer-complaint procedure with follow-up records. It has no overseas warehouse, showroom, agent, or branch, although it has participated in Bauma China; therefore, documented complaint handling is a strength, while overseas service infrastructure is limited.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers broad R&D-related customization. One R&D engineer is listed with responsibilities covering technical support and new-product development, while total R&D engineering experience is stated as 6–10 years; however, no SDK is available and the R&D team size appears limited.

Production capacityStated annual capacities include 150,000 track rollers, 8,000 track links, 8,000 idlers, 5,000 sprockets, and 5,000 top rollers. The supplier also reports 6–10 quality-control staff and lead times of one month in peak season and within 15 working days in off-season, supporting production capability; however, quality-control testing equipment is stated as zero.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability and broad design-service capability, providing direct evidence of strong customization coverage.

Client casesThe supplier reports OEM service for known brands, participation in the Bauma China offline trade show, and exports to South America, Eastern Europe, the Middle East, North America, Southeast Asia, Eastern Asia, Oceania, Western Europe, and Africa. These statements indicate brand and international-market experience, but no named customer cases or independently verifiable project references are supplied.

Product Q&A

Q:Are you a factory or a trade company?

We are a factory and trade integration business, with our factory located in Quanzhou City, Fujian Province.

Q:What are the payment terms and delivery terms?

Payment terms are 30% T/T in advance and balance T/T before delivery. Delivery terms include CIF, EXW, or FOB, which are negotiable.

Q:What is the delivery time?

FOB Xiamen or other ports take 25-30 days after receiving advance payment. If in stock, delivery takes only 0-7 days.

Q:How can I ensure the part fits my excavator and what is the quality control?

Provide the model number, serial number, or dimensions/drawing. We use excellent testers to check every piece and strictly control product safety.

Q:What are the available product quality types?

We offer Economic type (6 months guarantee for machines under 20 tons), Standard type (12 months for mini excavators under 20 tons), and Heavy Duty type (12 months for machines over 30 tons).