hangzhou dunkai machinery co.ltd.
Trade trend analysis
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Year
Number of Transactions Quantity Weight
Number of Transactions Quantity Weight
The above chart presents the market trend analysis for hangzhou dunkai machinery co.ltd. from 2024 to 2025. By examining various dimensions such as transaction quantity, transaction weight, average price, and transaction frequency, we can gain an intuitive understanding of the company's performance in terms of procurement cycles, business scale, and stability. As of 2025, the company has completed 4 transactions, with a transaction quantity of 8 and a transaction weight of 0.
- Year Transactions Quantity Weight
- 2024 0 0 0
- 2025 4 8 0
Bill of lading data
< 1/15 >- Trade date 2023/11/04 B/L No. cmduchn0412494
- Suppliers hangzhou dunkai machinery co.ltd. Buyers williams marine ltd.
- POLs —— PODs miami
- Supply area Costa Rica Purchas area United States
- Weight 545kg Amount ——
- Hs code Product tags engine parts,marine boat
- Product description MARINE BOAT ENGINE PARTS Expand
- Trade date 2023/02/15 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers ark engineering pvt ltd.
- POLs —— PODs ——
- Supply area Costa Rica Purchas area Sri Lanka
- Weight 177.78kg Amount 2222.222
- Hs code 84813000 Product tags pc,valve,power check,servo
- Product description 40 PCS POWER CHECK VALVE SERVO Expand
- Trade date 2023/02/15 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers ark engineering pvt ltd.
- POLs —— PODs ——
- Supply area Costa Rica Purchas area Sri Lanka
- Weight 222.22kg Amount 2777.778
- Hs code 84835000 Product tags pc,bracket,power pulley
- Product description 50 PCS POWER PULLEY BRACKET Expand
- Trade date 2023/02/15 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers ark engineering pvt ltd.
- POLs —— PODs ——
- Supply area Costa Rica Purchas area Sri Lanka
- Weight 222.22kg Amount 2769.693
- Hs code 84835000 Product tags pc,bracket,power pulley
- Product description 50 PCS POWER PULLEY BRACKET Expand
- Trade date 2023/02/15 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers ark engineering pvt ltd.
- POLs —— PODs ——
- Supply area Costa Rica Purchas area Sri Lanka
- Weight 177.78kg Amount 2215.756
- Hs code 84813000 Product tags pc,valve,power check,servo
- Product description 40 PCS POWER CHECK VALVE SERVO Expand
- Trade date 2022/03/01 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area China Purchas area Sri Lanka
- Weight 400kg Amount 3410
- Hs code 84195000 Product tags cooler,pc,heat exchanger,marine oil
- Product description MARINE OIL COOLER (HEAT EXCHANGER)- 100 PCS Expand
- Trade date 2022/03/01 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area China Purchas area Sri Lanka
- Weight 5kg Amount 18
- Hs code 84199000 Product tags cooler,end cup,marine oil
- Product description 170 MARINE OIL COOLER END CUP Expand
- Trade date 2022/03/01 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area China Purchas area Sri Lanka
- Weight 15.5kg Amount 100
- Hs code 84195000 Product tags cooler,marine oil
- Product description 170 MARINE OIL COOLER - 05 NOS Expand
- Trade date 2022/03/01 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area Costa Rica Purchas area Sri Lanka
- Weight 5kg Amount 28.93
- Hs code 84199000 Product tags cooler,end cup,marine oil
- Product description 170 MARINE OIL COOLER END CUP Expand
- Trade date 2022/03/01 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area Costa Rica Purchas area Sri Lanka
- Weight 15.5kg Amount 160.703
- Hs code 84195000 Product tags cooler,marine oil
- Product description 170 MARINE OIL COOLER - 05 NOS Expand
- Trade date 2022/03/01 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area Costa Rica Purchas area Sri Lanka
- Weight 400kg Amount 3218.688
- Hs code 84195000 Product tags cooler,pc,heat exchanger,marine oil
- Product description MARINE OIL COOLER (HEAT EXCHANGER)- 100 PCS Expand
- Trade date 2021/11/23 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area China Purchas area Sri Lanka
- Weight 206kg Amount 1158.78
- Hs code 73079200 Product tags hydraulic pipe fitting
- Product description 19 CTNS IN TO 01 PALLET CONTAIN; HYDRAULIC PIPE FITTINGS Expand
- Trade date 2021/11/23 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area China Purchas area Sri Lanka
- Weight 176kg Amount 989.61
- Hs code 74122000 Product tags pc,brass
- Product description BRASS JOINT - 800 PCS Expand
- Trade date 2021/11/23 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area China Purchas area Sri Lanka
- Weight 28kg Amount 151.72
- Hs code 72210000 Product tags ss valve,pc,box ro
- Product description SS VALVE BOX ROD - 205 PCS Expand
- Trade date 2021/11/23 B/L No. ——
- Suppliers hangzhou dunkai machinery co.ltd. Buyers samaranayake enterprises
- POLs —— PODs ——
- Supply area China Purchas area Sri Lanka
- Weight 214kg Amount 1391.49
- Hs code 74112100 Product tags brass pipe
- Product description BRASS PIPE - 214 KGS Expand
Partners
Total 8- Rank Company Transactions Per Detail
- 1 samaranayake enterprises sri lankabuyer,they trade on 2022-03-01 36 54.55% >
- 2 non commercial imports eg value less than rs.y articles considered asial nature decided by dgc sri lankasupplier,they trade on 2020-01-28 10 15.15% >
- 3 dusra intl sri lankabuyer,they trade on 2019-12-12 6 9.09% >
- 4 ark engineering pvt ltd. indiabuyer,they trade on 2023-02-15 4 6.06% >
- 5 công ty cổ phần hadico vietnambuyer,they trade on 2025-06-27 4 6.06% > +View All
Products
Total 19- Products Transactions Per Detail
-
pc
10 47.62% > -
cooler
6 28.57% > -
marine oil
6 28.57% > -
bracket
2 9.52% > -
power pulley
2 9.52% >
+View All
Hscode rank
Total 16- HSCode Name Transactions Per Detail
- HS 84195000 4 19.05% >
- HS 84835000 2 9.52% >
- HS 84813000 2 9.52% >
- HS 84199000 2 9.52% >
- HS 74112100 2 9.52% > +View All
Trading Area
Total 3- Area Transactions Per Detail
- sri lanka 48 85.71% >
- india 6 10.71% >
- colombia 2 3.57% >
Port statistics
Total 2- Port Name Transactions Per Detail
- savannah 5 8.93% >
- shanghai 5 8.93% >
hangzhou dunkai machinery co.ltd. is china Supplier,
and primarily engages in the import and export business of products such as pc，cooler，marine oil.
According to the 52wmb.com global trade database, as of 2025-06-27, the company has completed 66 international trades,
with its main trading regions covering sri lanka，india,colombia etc.
The core products include HS84195000，HS84835000，HS84813000 etc,
often transported via savannah，port shanghai etc,
and its main trading partners are samaranayake enterprises，non commercial imports eg value less than rs.y articles considered asial nature decided by dgc，dusra intl.
These trade data are sourced from various countries' customs and public channels, and have undergone standardization and structuring processing.
They can reflect the import and export trends and main market layout of the enterprise, and are suitable for market trend analysis, competitor research, port transportation planning, supply chain optimization, and international customer development.
They provide reliable support for cross-border trade decision-making.
The trade data displayed on hangzhou dunkai machinery co.ltd. is sourced from the 52wmb.com global trade database. It is based on legal records from customs and related public channels of various countries, and has been formatted and organized for user query and analysis.
We maintain compliance with the source and processing of data to ensure the objectivity of information, but due to the dynamic changes in international trade activities, some data may be delayed or changed.
Reference contact info
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