diff --git a/alibabacloud_oss_v2/uploader.py b/alibabacloud_oss_v2/uploader.py
index a4cea31..ea406e4 100644
--- a/alibabacloud_oss_v2/uploader.py
+++ b/alibabacloud_oss_v2/uploader.py
@@ -274,6 +274,9 @@ def _delegate(
         if options.parallel_num <= 0:
             options.parallel_num = defaults.DEFAULT_UPLOAD_PARALLEL
 
+        if hasattr(request, "parameters") and request.parameters.get('sequential') is not None:
+            options.parallel_num = 1
+
         delegate = _UploaderDelegate(
             base=self,
             client=self._client,
@@ -471,6 +474,9 @@ def _single_part(self) -> UploadResult:
         if request.content_type is None:
             request.content_type = self._get_content_type()
 
+        if hasattr(self._reqeust, "parameters"):
+            request.parameters = self._reqeust.parameters
+
         try:
             result = self._client.put_object(request)
         except Exception as err:
@@ -520,6 +526,10 @@ def _multipart_part(self) -> UploadResult:
         if len(self._upload_errors) == 0:
             request = models.CompleteMultipartUploadRequest()
             copy_request(request, self._reqeust)
+
+            if hasattr(self._reqeust, "parameters"):
+                request.parameters = self._reqeust.parameters
+
             parts = sorted(self._uploaded_parts, key=lambda p: p.part_number)
             request.upload_id = upload_ctx.upload_id
             request.complete_multipart_upload = models.CompleteMultipartUpload(parts=parts)
@@ -535,6 +545,10 @@ def _multipart_part(self) -> UploadResult:
                     abort_request = models.AbortMultipartUploadRequest()
                     abort_request.upload_id = upload_ctx.upload_id
                     copy_request(request, self._reqeust)
+
+                    if hasattr(self._reqeust, "parameters"):
+                        request.parameters = self._reqeust.parameters
+
                     self._client.abort_multipart_upload(abort_request)
                 except Exception as _:
                     pass
@@ -566,6 +580,10 @@ def _get_upload_context(self) -> _UploadContext:
 	    #if not exist or fail, create a new upload id
         request = models.InitiateMultipartUploadRequest()
         copy_request(request, self._reqeust)
+
+        if hasattr(self._reqeust, "parameters"):
+            request.parameters = self._reqeust.parameters
+
         if request.content_type is None:
             request.content_type = self._get_content_type()
 
diff --git a/tests/integration/test_uploader.py b/tests/integration/test_uploader.py
new file mode 100644
index 0000000..b29d6ae
--- /dev/null
+++ b/tests/integration/test_uploader.py
@@ -0,0 +1,68 @@
+# pylint: skip-file
+
+import tempfile
+import alibabacloud_oss_v2 as oss
+from typing import Dict, Any
+from . import TestIntegration, random_bucket_name, random_str, OBJECTNAME_PREFIX
+
+
+class TestUploader(TestIntegration):
+    def test_uploader_with_sequential(self):
+        length = 100 * 1024 + 123
+        data = random_str(length)
+        key = OBJECTNAME_PREFIX + random_str(16)
+        key_2 = OBJECTNAME_PREFIX + random_str(16)
+
+        uploader = self.client.uploader()
+
+        # case 1: usually uploader
+        with tempfile.TemporaryFile() as fp:
+            fp.write(data.encode())
+            fp.seek(0)
+
+            result = uploader.upload_from(oss.PutObjectRequest(
+                    bucket=self.bucket_name,
+                    key=key,
+                ),
+                reader=fp,
+                part_size=100*1024,
+            )
+        self.assertIsNotNone(result)
+        self.assertEqual(200, result.status_code)
+
+        head_result = self.client.head_object(oss.HeadObjectRequest(
+            bucket=self.bucket_name,
+            key=key,
+        ))
+        etag = head_result.etag
+        self.assertEqual(200, head_result.status_code)
+        self.assertEqual("Multipart", head_result.object_type)
+        self.assertIsNone(head_result.content_md5)
+
+        # case 2: sequential uploader
+        kwargs: Dict[str, Any] = {}
+        kwargs['parameters'] = {'sequential': ''}
+
+        with tempfile.TemporaryFile() as fp:
+            fp.write(data.encode())
+            fp.seek(0)
+
+            result = uploader.upload_from(oss.PutObjectRequest(
+                    bucket=self.bucket_name,
+                    key=key_2,
+                    **kwargs,
+                ),
+                reader=fp,
+                part_size=100*1024,
+            )
+        self.assertIsNotNone(result)
+        self.assertEqual(200, result.status_code)
+
+        head_result = self.client.head_object(oss.HeadObjectRequest(
+            bucket=self.bucket_name,
+            key=key_2,
+        ))
+        self.assertEqual(200, head_result.status_code)
+        self.assertEqual("Multipart", head_result.object_type)
+        self.assertEqual(etag, head_result.etag)
+        self.assertIsNotNone(head_result.content_md5)